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From sa...@apache.org
Subject [incubator-nemo] branch master updated: [NEMO-114] Update copyright year for 2018 (#37)
Date Fri, 15 Jun 2018 05:59:37 GMT
This is an automated email from the ASF dual-hosted git repository.

sanha pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nemo.git


The following commit(s) were added to refs/heads/master by this push:
     new 997abf2  [NEMO-114] Update copyright year for 2018 (#37)
997abf2 is described below

commit 997abf295b5e47f822bb594a25368b224abf1bde
Author: Taegeon Um <taegeonum@gmail.com>
AuthorDate: Fri Jun 15 14:59:26 2018 +0900

    [NEMO-114] Update copyright year for 2018 (#37)
    
    JIRA: [NEMO-114: Update copyright year for 2018](https://issues.apache.org/jira/projects/NEMO/issues/NEMO-114)
    
    **Major changes:**
    - Update copyright year for 2018
    
    **Minor changes to note:**
    - n/a
    
    **Tests for the changes:**
    - n/a
    
    **Other comments:**
    - n/a
    
    resolves [NEMO-114](https://issues.apache.org/jira/projects/NEMO/issues/NEMO-114)
---
 LICENSE                                                                 | 2 +-
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 client/src/main/java/edu/snu/nemo/client/ClientEndpoint.java            | 2 +-
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 .../edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendMLRTest.java  | 2 +-
 .../optimizer/pass/compiletime/annotating/DefaultEdgeCoderPassTest.java | 2 +-
 .../pass/compiletime/annotating/DefaultParallelismPassTest.java         | 2 +-
 .../optimizer/pass/compiletime/annotating/ScheduleGroupPassTest.java    | 2 +-
 .../optimizer/pass/compiletime/composite/DataSkewCompositePassTest.java | 2 +-
 .../optimizer/pass/compiletime/composite/DisaggregationPassTest.java    | 2 +-
 .../optimizer/pass/compiletime/composite/PadoCompositePassTest.java     | 2 +-
 .../compiler/optimizer/pass/compiletime/composite/SailfishPassTest.java | 2 +-
 .../compiletime/reshaping/CommonSubexpressionEliminationPassTest.java   | 2 +-
 .../optimizer/pass/compiletime/reshaping/LoopExtractionPassTest.java    | 2 +-
 .../optimizer/pass/compiletime/reshaping/LoopFusionPassTest.java        | 2 +-
 .../reshaping/LoopInvariantCodeMotionALSInefficientTest.java            | 2 +-
 .../pass/compiletime/reshaping/LoopInvariantCodeMotionPassTest.java     | 2 +-
 .../optimizer/pass/compiletime/reshaping/LoopUnrollingPassTest.java     | 2 +-
 .../java/edu/snu/nemo/tests/compiler/optimizer/policy/TestPolicy.java   | 2 +-
 tests/src/test/java/edu/snu/nemo/tests/runtime/RuntimeTestUtil.java     | 2 +-
 .../runtime/common/optimizer/pass/runtime/DataSkewRuntimePassTest.java  | 2 +-
 .../java/edu/snu/nemo/tests/runtime/common/plan/DAGConverterTest.java   | 2 +-
 .../java/edu/snu/nemo/tests/runtime/executor/data/BlockStoreTest.java   | 2 +-
 .../snu/nemo/tests/runtime/executor/datatransfer/DataTransferTest.java  | 2 +-
 webui/nemowebserver/__init__.py                                         | 2 +-
 webui/nemowebserver/database.py                                         | 2 +-
 webui/nemowebserver/models.py                                           | 2 +-
 webui/nemowebserver/views.py                                            | 2 +-
 webui/setup.py                                                          | 2 +-
 286 files changed, 286 insertions(+), 286 deletions(-)

diff --git a/LICENSE b/LICENSE
index e7bb2ce..17977fe 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright (C) 2017 Seoul National University.
+   Copyright (C) 2018 Seoul National University.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/bin/json2dot.py b/bin/json2dot.py
index 8a841f8..20fa177 100755
--- a/bin/json2dot.py
+++ b/bin/json2dot.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/bin/run_beam.sh b/bin/run_beam.sh
index d8773da..17cdd11 100755
--- a/bin/run_beam.sh
+++ b/bin/run_beam.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/bin/run_external_app.sh b/bin/run_external_app.sh
index f17c812..5a95935 100755
--- a/bin/run_external_app.sh
+++ b/bin/run_external_app.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/bin/run_spark.sh b/bin/run_spark.sh
index bc7f5c2..d8e14b6 100644
--- a/bin/run_spark.sh
+++ b/bin/run_spark.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/bin/sonar_qube.sh b/bin/sonar_qube.sh
index bc5b9f3..cd059c2 100755
--- a/bin/sonar_qube.sh
+++ b/bin/sonar_qube.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/client/pom.xml b/client/pom.xml
index 5a4de50..ece9e3b 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/client/src/main/java/edu/snu/nemo/client/ClientEndpoint.java b/client/src/main/java/edu/snu/nemo/client/ClientEndpoint.java
index fc52ec7..73bbc64 100644
--- a/client/src/main/java/edu/snu/nemo/client/ClientEndpoint.java
+++ b/client/src/main/java/edu/snu/nemo/client/ClientEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/client/src/main/java/edu/snu/nemo/client/DriverEndpoint.java b/client/src/main/java/edu/snu/nemo/client/DriverEndpoint.java
index 094935e..523463f 100644
--- a/client/src/main/java/edu/snu/nemo/client/DriverEndpoint.java
+++ b/client/src/main/java/edu/snu/nemo/client/DriverEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/client/src/main/java/edu/snu/nemo/client/JobLauncher.java b/client/src/main/java/edu/snu/nemo/client/JobLauncher.java
index 37154cd..0b7ca67 100644
--- a/client/src/main/java/edu/snu/nemo/client/JobLauncher.java
+++ b/client/src/main/java/edu/snu/nemo/client/JobLauncher.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/client/src/main/java/edu/snu/nemo/client/NemoClient.java b/client/src/main/java/edu/snu/nemo/client/NemoClient.java
index a6b06d6..69fe099 100644
--- a/client/src/main/java/edu/snu/nemo/client/NemoClient.java
+++ b/client/src/main/java/edu/snu/nemo/client/NemoClient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/client/src/main/java/edu/snu/nemo/client/StateTranslator.java b/client/src/main/java/edu/snu/nemo/client/StateTranslator.java
index df95e18..35082d7 100644
--- a/client/src/main/java/edu/snu/nemo/client/StateTranslator.java
+++ b/client/src/main/java/edu/snu/nemo/client/StateTranslator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/pom.xml b/common/pom.xml
index 314f7c8..da5a48c 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/common/src/main/java/edu/snu/nemo/common/ContextImpl.java b/common/src/main/java/edu/snu/nemo/common/ContextImpl.java
index bb5aa21..56d1b4b 100644
--- a/common/src/main/java/edu/snu/nemo/common/ContextImpl.java
+++ b/common/src/main/java/edu/snu/nemo/common/ContextImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/KeyExtractor.java b/common/src/main/java/edu/snu/nemo/common/KeyExtractor.java
index 3f1ea04..be7cf59 100644
--- a/common/src/main/java/edu/snu/nemo/common/KeyExtractor.java
+++ b/common/src/main/java/edu/snu/nemo/common/KeyExtractor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/Pair.java b/common/src/main/java/edu/snu/nemo/common/Pair.java
index 6a4a6ca..68e8efb 100644
--- a/common/src/main/java/edu/snu/nemo/common/Pair.java
+++ b/common/src/main/java/edu/snu/nemo/common/Pair.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/StateMachine.java b/common/src/main/java/edu/snu/nemo/common/StateMachine.java
index fb54261..5d6c529 100644
--- a/common/src/main/java/edu/snu/nemo/common/StateMachine.java
+++ b/common/src/main/java/edu/snu/nemo/common/StateMachine.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/coder/BytesCoder.java b/common/src/main/java/edu/snu/nemo/common/coder/BytesCoder.java
index 3a6a356..3e467f5 100644
--- a/common/src/main/java/edu/snu/nemo/common/coder/BytesCoder.java
+++ b/common/src/main/java/edu/snu/nemo/common/coder/BytesCoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/coder/Coder.java b/common/src/main/java/edu/snu/nemo/common/coder/Coder.java
index 4507143..49c56d1 100644
--- a/common/src/main/java/edu/snu/nemo/common/coder/Coder.java
+++ b/common/src/main/java/edu/snu/nemo/common/coder/Coder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/dag/DAG.java b/common/src/main/java/edu/snu/nemo/common/dag/DAG.java
index 391a630..f82d3a4 100644
--- a/common/src/main/java/edu/snu/nemo/common/dag/DAG.java
+++ b/common/src/main/java/edu/snu/nemo/common/dag/DAG.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/dag/DAGBuilder.java b/common/src/main/java/edu/snu/nemo/common/dag/DAGBuilder.java
index a1672a3..3b58637 100644
--- a/common/src/main/java/edu/snu/nemo/common/dag/DAGBuilder.java
+++ b/common/src/main/java/edu/snu/nemo/common/dag/DAGBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/dag/Edge.java b/common/src/main/java/edu/snu/nemo/common/dag/Edge.java
index 621235c..49c0df5 100644
--- a/common/src/main/java/edu/snu/nemo/common/dag/Edge.java
+++ b/common/src/main/java/edu/snu/nemo/common/dag/Edge.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/dag/Vertex.java b/common/src/main/java/edu/snu/nemo/common/dag/Vertex.java
index 2e34239..b82fa20 100644
--- a/common/src/main/java/edu/snu/nemo/common/dag/Vertex.java
+++ b/common/src/main/java/edu/snu/nemo/common/dag/Vertex.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/eventhandler/CompilerEvent.java b/common/src/main/java/edu/snu/nemo/common/eventhandler/CompilerEvent.java
index 8a4c900..c0c5397 100644
--- a/common/src/main/java/edu/snu/nemo/common/eventhandler/CompilerEvent.java
+++ b/common/src/main/java/edu/snu/nemo/common/eventhandler/CompilerEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/eventhandler/RuntimeEvent.java b/common/src/main/java/edu/snu/nemo/common/eventhandler/RuntimeEvent.java
index 59b0d23..2d28846 100644
--- a/common/src/main/java/edu/snu/nemo/common/eventhandler/RuntimeEvent.java
+++ b/common/src/main/java/edu/snu/nemo/common/eventhandler/RuntimeEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/BlockFetchException.java b/common/src/main/java/edu/snu/nemo/common/exception/BlockFetchException.java
index 7f27ac4..5f5e6ba 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/BlockFetchException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/BlockFetchException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/BlockWriteException.java b/common/src/main/java/edu/snu/nemo/common/exception/BlockWriteException.java
index e6d1a1b..e07dece 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/BlockWriteException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/BlockWriteException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/CompileTimeOptimizationException.java b/common/src/main/java/edu/snu/nemo/common/exception/CompileTimeOptimizationException.java
index d4cd583..9756c28 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/CompileTimeOptimizationException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/CompileTimeOptimizationException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/ContainerException.java b/common/src/main/java/edu/snu/nemo/common/exception/ContainerException.java
index 121b449..00832f2 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/ContainerException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/ContainerException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/DynamicOptimizationException.java b/common/src/main/java/edu/snu/nemo/common/exception/DynamicOptimizationException.java
index e19d16a..0917fad 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/DynamicOptimizationException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/DynamicOptimizationException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/IllegalEdgeOperationException.java b/common/src/main/java/edu/snu/nemo/common/exception/IllegalEdgeOperationException.java
index 079fa69..8ffe4a5 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/IllegalEdgeOperationException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/IllegalEdgeOperationException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/IllegalMessageException.java b/common/src/main/java/edu/snu/nemo/common/exception/IllegalMessageException.java
index d9275a8..55179a2 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/IllegalMessageException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/IllegalMessageException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/IllegalStateTransitionException.java b/common/src/main/java/edu/snu/nemo/common/exception/IllegalStateTransitionException.java
index 26da6e5..f1a4b9f 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/IllegalStateTransitionException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/IllegalStateTransitionException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/IllegalVertexOperationException.java b/common/src/main/java/edu/snu/nemo/common/exception/IllegalVertexOperationException.java
index fc6e7d5..35d977d 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/IllegalVertexOperationException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/IllegalVertexOperationException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/JsonParseException.java b/common/src/main/java/edu/snu/nemo/common/exception/JsonParseException.java
index 4fb7270..0f8ccff 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/JsonParseException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/JsonParseException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/NodeConnectionException.java b/common/src/main/java/edu/snu/nemo/common/exception/NodeConnectionException.java
index c7740ae..ef87e2e 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/NodeConnectionException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/NodeConnectionException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/PhysicalPlanGenerationException.java b/common/src/main/java/edu/snu/nemo/common/exception/PhysicalPlanGenerationException.java
index f4929a1..47bf295 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/PhysicalPlanGenerationException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/PhysicalPlanGenerationException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/SchedulingException.java b/common/src/main/java/edu/snu/nemo/common/exception/SchedulingException.java
index 3b7322e..4788af1 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/SchedulingException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/SchedulingException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/UnknownExecutionStateException.java b/common/src/main/java/edu/snu/nemo/common/exception/UnknownExecutionStateException.java
index df0688b..84adb9a 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/UnknownExecutionStateException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/UnknownExecutionStateException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/UnknownFailureCauseException.java b/common/src/main/java/edu/snu/nemo/common/exception/UnknownFailureCauseException.java
index a6fd8d0..e6fd9f1 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/UnknownFailureCauseException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/UnknownFailureCauseException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/UnrecoverableFailureException.java b/common/src/main/java/edu/snu/nemo/common/exception/UnrecoverableFailureException.java
index 02647bc..85e563f 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/UnrecoverableFailureException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/UnrecoverableFailureException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedBlockStoreException.java b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedBlockStoreException.java
index a86d946..203f747 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedBlockStoreException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedBlockStoreException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedCommPatternException.java b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedCommPatternException.java
index 5f3c201..7f9f8a9 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedCommPatternException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedCommPatternException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedExecutionPropertyException.java b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedExecutionPropertyException.java
index 7d967a9..ce83a70 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedExecutionPropertyException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedExecutionPropertyException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedMethodException.java b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedMethodException.java
index a79e823..b229253 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedMethodException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedMethodException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedPartitionerException.java b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedPartitionerException.java
index 4af47bd..9f7b3e0 100644
--- a/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedPartitionerException.java
+++ b/common/src/main/java/edu/snu/nemo/common/exception/UnsupportedPartitionerException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/IdManager.java b/common/src/main/java/edu/snu/nemo/common/ir/IdManager.java
index a66ab9e..934d048 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/IdManager.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/IdManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/OutputCollector.java b/common/src/main/java/edu/snu/nemo/common/ir/OutputCollector.java
index bbfaa8f..4b1a6a2 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/OutputCollector.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/OutputCollector.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/Readable.java b/common/src/main/java/edu/snu/nemo/common/ir/Readable.java
index 8f856a4..2e850b5 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/Readable.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/Readable.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/edge/IREdge.java b/common/src/main/java/edu/snu/nemo/common/ir/edge/IREdge.java
index cfb6497..0778b63 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/edge/IREdge.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/edge/IREdge.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataCommunicationPatternProperty.java b/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataCommunicationPatternProperty.java
index 5c951a3..39d82c4 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataCommunicationPatternProperty.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataCommunicationPatternProperty.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataFlowModelProperty.java b/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataFlowModelProperty.java
index ae78383..7325384 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataFlowModelProperty.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataFlowModelProperty.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataStoreProperty.java b/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataStoreProperty.java
index 3716ecb..d07c934 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataStoreProperty.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/DataStoreProperty.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/UsedDataHandlingProperty.java b/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/UsedDataHandlingProperty.java
index c641f4d..5b01623 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/UsedDataHandlingProperty.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/edge/executionproperty/UsedDataHandlingProperty.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/executionproperty/ExecutionProperty.java b/common/src/main/java/edu/snu/nemo/common/ir/executionproperty/ExecutionProperty.java
index 3bb4a4f..9c7112f 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/executionproperty/ExecutionProperty.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/executionproperty/ExecutionProperty.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/executionproperty/ExecutionPropertyMap.java b/common/src/main/java/edu/snu/nemo/common/ir/executionproperty/ExecutionPropertyMap.java
index a5e359c..c3b2e22 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/executionproperty/ExecutionPropertyMap.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/executionproperty/ExecutionPropertyMap.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/IRVertex.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/IRVertex.java
index df783b4..bcaaa9d 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/IRVertex.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/IRVertex.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/InMemorySourceVertex.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/InMemorySourceVertex.java
index 43fbadc..c73475b 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/InMemorySourceVertex.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/InMemorySourceVertex.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/LoopVertex.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/LoopVertex.java
index 78d153a..20d2eca 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/LoopVertex.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/LoopVertex.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/MetricCollectionBarrierVertex.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/MetricCollectionBarrierVertex.java
index 200edf5..af4e41c 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/MetricCollectionBarrierVertex.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/MetricCollectionBarrierVertex.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/OperatorVertex.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/OperatorVertex.java
index 683c195..2d39736 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/OperatorVertex.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/OperatorVertex.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/SourceVertex.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/SourceVertex.java
index d319b72..f64e170 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/SourceVertex.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/SourceVertex.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/ExecutorPlacementProperty.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/ExecutorPlacementProperty.java
index f6fd562..dc2220e 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/ExecutorPlacementProperty.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/ExecutorPlacementProperty.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/ParallelismProperty.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/ParallelismProperty.java
index 73111ee..40d8786 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/ParallelismProperty.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/ParallelismProperty.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/StageIdProperty.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/StageIdProperty.java
index 52b8d5a..e8c03b2 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/StageIdProperty.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/executionproperty/StageIdProperty.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/transform/RelayTransform.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/transform/RelayTransform.java
index 3453b54..d028063 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/transform/RelayTransform.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/transform/RelayTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/ir/vertex/transform/Transform.java b/common/src/main/java/edu/snu/nemo/common/ir/vertex/transform/Transform.java
index 95fa539..10d0bde 100644
--- a/common/src/main/java/edu/snu/nemo/common/ir/vertex/transform/Transform.java
+++ b/common/src/main/java/edu/snu/nemo/common/ir/vertex/transform/Transform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/test/ArgBuilder.java b/common/src/main/java/edu/snu/nemo/common/test/ArgBuilder.java
index 2228152..aeb27a8 100644
--- a/common/src/main/java/edu/snu/nemo/common/test/ArgBuilder.java
+++ b/common/src/main/java/edu/snu/nemo/common/test/ArgBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/test/EmptyComponents.java b/common/src/main/java/edu/snu/nemo/common/test/EmptyComponents.java
index 01b488d..5f59bf0 100644
--- a/common/src/main/java/edu/snu/nemo/common/test/EmptyComponents.java
+++ b/common/src/main/java/edu/snu/nemo/common/test/EmptyComponents.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/main/java/edu/snu/nemo/common/test/ExampleTestUtil.java b/common/src/main/java/edu/snu/nemo/common/test/ExampleTestUtil.java
index ac50690..7af6d33 100644
--- a/common/src/main/java/edu/snu/nemo/common/test/ExampleTestUtil.java
+++ b/common/src/main/java/edu/snu/nemo/common/test/ExampleTestUtil.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/test/java/edu/snu/nemo/common/DAGTest.java b/common/src/test/java/edu/snu/nemo/common/DAGTest.java
index dffbc89..11932be 100644
--- a/common/src/test/java/edu/snu/nemo/common/DAGTest.java
+++ b/common/src/test/java/edu/snu/nemo/common/DAGTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/test/java/edu/snu/nemo/common/PairTest.java b/common/src/test/java/edu/snu/nemo/common/PairTest.java
index 4a08e3e..2247d6e 100644
--- a/common/src/test/java/edu/snu/nemo/common/PairTest.java
+++ b/common/src/test/java/edu/snu/nemo/common/PairTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/test/java/edu/snu/nemo/common/StateMachineTest.java b/common/src/test/java/edu/snu/nemo/common/StateMachineTest.java
index 640d1e3..691efbd 100644
--- a/common/src/test/java/edu/snu/nemo/common/StateMachineTest.java
+++ b/common/src/test/java/edu/snu/nemo/common/StateMachineTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/test/java/edu/snu/nemo/common/ir/LoopVertexTest.java b/common/src/test/java/edu/snu/nemo/common/ir/LoopVertexTest.java
index 2486c19..4650aae 100644
--- a/common/src/test/java/edu/snu/nemo/common/ir/LoopVertexTest.java
+++ b/common/src/test/java/edu/snu/nemo/common/ir/LoopVertexTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/common/src/test/java/edu/snu/nemo/common/ir/executionproperty/ExecutionPropertyMapTest.java b/common/src/test/java/edu/snu/nemo/common/ir/executionproperty/ExecutionPropertyMapTest.java
index 899c89e..6ca8295 100644
--- a/common/src/test/java/edu/snu/nemo/common/ir/executionproperty/ExecutionPropertyMapTest.java
+++ b/common/src/test/java/edu/snu/nemo/common/ir/executionproperty/ExecutionPropertyMapTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/backend/pom.xml b/compiler/backend/pom.xml
index 56d1349..679575d 100644
--- a/compiler/backend/pom.xml
+++ b/compiler/backend/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/compiler/backend/src/main/java/edu/snu/nemo/compiler/backend/Backend.java b/compiler/backend/src/main/java/edu/snu/nemo/compiler/backend/Backend.java
index 698d418..62b63cd 100644
--- a/compiler/backend/src/main/java/edu/snu/nemo/compiler/backend/Backend.java
+++ b/compiler/backend/src/main/java/edu/snu/nemo/compiler/backend/Backend.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/backend/src/main/java/edu/snu/nemo/compiler/backend/nemo/NemoBackend.java b/compiler/backend/src/main/java/edu/snu/nemo/compiler/backend/nemo/NemoBackend.java
index 27b98ea..71626de 100644
--- a/compiler/backend/src/main/java/edu/snu/nemo/compiler/backend/nemo/NemoBackend.java
+++ b/compiler/backend/src/main/java/edu/snu/nemo/compiler/backend/nemo/NemoBackend.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/pom.xml b/compiler/frontend/beam/pom.xml
index 00e69a5..5a7c504 100644
--- a/compiler/frontend/beam/pom.xml
+++ b/compiler/frontend/beam/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/BeamKeyExtractor.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/BeamKeyExtractor.java
index 18df509..f82fd83 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/BeamKeyExtractor.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/BeamKeyExtractor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/BeamStateTranslator.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/BeamStateTranslator.java
index 50f5ca6..0212c20 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/BeamStateTranslator.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/BeamStateTranslator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineOptions.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineOptions.java
index 6f1bb1d..596579b 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineOptions.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineOptions.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineResult.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineResult.java
index b50f37c..ffd09cf 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineResult.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineResult.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineRunner.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineRunner.java
index 3616029..3ced565 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineRunner.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineRunner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineVisitor.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineVisitor.java
index 3a7f9bd..e307285 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineVisitor.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/NemoPipelineVisitor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/BeamCoder.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/BeamCoder.java
index 8765e0f..56f6714 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/BeamCoder.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/BeamCoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/FloatArrayCoder.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/FloatArrayCoder.java
index 056e25c..9c63892 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/FloatArrayCoder.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/FloatArrayCoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/IntArrayCoder.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/IntArrayCoder.java
index 814da98..80f53c0 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/IntArrayCoder.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/IntArrayCoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/PairCoder.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/PairCoder.java
index a7c9ae5..0fe6e88 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/PairCoder.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/coder/PairCoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/source/BeamBoundedSourceVertex.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/source/BeamBoundedSourceVertex.java
index e309d3f..71fc5da 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/source/BeamBoundedSourceVertex.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/source/BeamBoundedSourceVertex.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/CreateViewTransform.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/CreateViewTransform.java
index dbfa004..5347515 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/CreateViewTransform.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/CreateViewTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/DoTransform.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/DoTransform.java
index b5d9690..b56db4e 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/DoTransform.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/DoTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/FlattenTransform.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/FlattenTransform.java
index e58de53..03c53e3 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/FlattenTransform.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/FlattenTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/GroupByKeyTransform.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/GroupByKeyTransform.java
index 6114729..1d165a0 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/GroupByKeyTransform.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/GroupByKeyTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/LoopCompositeTransform.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/LoopCompositeTransform.java
index a9e9d34..027afa8 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/LoopCompositeTransform.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/LoopCompositeTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/WindowTransform.java b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/WindowTransform.java
index 1b89b64..3860757 100644
--- a/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/WindowTransform.java
+++ b/compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/WindowTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/frontend/spark/pom.xml b/compiler/frontend/spark/pom.xml
index 1157ee2..14fc039 100644
--- a/compiler/frontend/spark/pom.xml
+++ b/compiler/frontend/spark/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/compiler/optimizer/pom.xml b/compiler/optimizer/pom.xml
index 0035d06..1c65254 100644
--- a/compiler/optimizer/pom.xml
+++ b/compiler/optimizer/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/CompiletimeOptimizer.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/CompiletimeOptimizer.java
index 0213242..1c11f1e 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/CompiletimeOptimizer.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/CompiletimeOptimizer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/examples/MapReduceDisaggregationOptimization.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/examples/MapReduceDisaggregationOptimization.java
index 012deab..6b3bd40 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/examples/MapReduceDisaggregationOptimization.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/examples/MapReduceDisaggregationOptimization.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/CompileTimePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/CompileTimePass.java
index b7fb309..eab7a29 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/CompileTimePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/CompileTimePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/AnnotatingPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/AnnotatingPass.java
index 4471960..21aa664 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/AnnotatingPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/AnnotatingPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/CompressionPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/CompressionPass.java
index 4c0af66..5773159 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/CompressionPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/CompressionPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgeDataStorePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgeDataStorePass.java
index 7b83d4f..2c34425 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgeDataStorePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgeDataStorePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgeMetricCollectionPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgeMetricCollectionPass.java
index 4381b8f..1d04e04 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgeMetricCollectionPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgeMetricCollectionPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgePartitionerPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgePartitionerPass.java
index ef281f6..71e1161 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgePartitionerPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewEdgePartitionerPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewVertexPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewVertexPass.java
index fe86ea2..6955bca 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewVertexPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DataSkewVertexPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeCoderPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeCoderPass.java
index d4efdda..02ace96 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeCoderPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeCoderPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeUsedDataHandlingPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeUsedDataHandlingPass.java
index 7c24da1..3acf173 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeUsedDataHandlingPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeUsedDataHandlingPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultParallelismPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultParallelismPass.java
index 8e7be97..adf5218 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultParallelismPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultParallelismPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultStagePartitioningPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultStagePartitioningPass.java
index f0339aa..a89fa6a 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultStagePartitioningPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DefaultStagePartitioningPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DisaggregationEdgeDataStorePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DisaggregationEdgeDataStorePass.java
index cf59706..2b2f712 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DisaggregationEdgeDataStorePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/DisaggregationEdgeDataStorePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoEdgeDataFlowModelPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoEdgeDataFlowModelPass.java
index b0f3ccd..c110b3b 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoEdgeDataFlowModelPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoEdgeDataFlowModelPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoEdgeDataStorePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoEdgeDataStorePass.java
index 685eff1..e0ca239 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoEdgeDataStorePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoEdgeDataStorePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoVertexExecutorPlacementPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoVertexExecutorPlacementPass.java
index 8e8d8be..431f692 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoVertexExecutorPlacementPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/PadoVertexExecutorPlacementPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ReviseInterStageEdgeDataStorePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ReviseInterStageEdgeDataStorePass.java
index 700fded..0e066c4 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ReviseInterStageEdgeDataStorePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ReviseInterStageEdgeDataStorePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeDataFlowModelPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeDataFlowModelPass.java
index e12b07c..8ff037b 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeDataFlowModelPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeDataFlowModelPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeDataStorePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeDataStorePass.java
index a9d25db..fe5add0 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeDataStorePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeDataStorePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeUsedDataHandlingPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeUsedDataHandlingPass.java
index 78677f3..9e69f7f 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeUsedDataHandlingPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/SailfishEdgeUsedDataHandlingPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ScheduleGroupPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ScheduleGroupPass.java
index a997f32..6a48470 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ScheduleGroupPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ScheduleGroupPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ShuffleEdgePushPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ShuffleEdgePushPass.java
index eab06c2..4bd3117 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ShuffleEdgePushPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/annotating/ShuffleEdgePushPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/CompositePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/CompositePass.java
index 6d811b6..e6347c7 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/CompositePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/CompositePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/DataSkewCompositePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/DataSkewCompositePass.java
index cd29f75..717ee1e 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/DataSkewCompositePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/DataSkewCompositePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/LoopOptimizationCompositePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/LoopOptimizationCompositePass.java
index eea9314..326f034 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/LoopOptimizationCompositePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/LoopOptimizationCompositePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/PadoCompositePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/PadoCompositePass.java
index a42f96a..2acedb4 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/PadoCompositePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/PadoCompositePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/PrimitiveCompositePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/PrimitiveCompositePass.java
index 5a5949c..adf862a 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/PrimitiveCompositePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/PrimitiveCompositePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/SailfishPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/SailfishPass.java
index 360165d..aa77ca1 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/SailfishPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/composite/SailfishPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/CommonSubexpressionEliminationPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/CommonSubexpressionEliminationPass.java
index 117e1af..9777ebb 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/CommonSubexpressionEliminationPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/CommonSubexpressionEliminationPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/DataSkewReshapingPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/DataSkewReshapingPass.java
index 88e16d6..d042584 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/DataSkewReshapingPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/DataSkewReshapingPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopExtractionPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopExtractionPass.java
index b913c77..bbcc430 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopExtractionPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopExtractionPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopOptimizations.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopOptimizations.java
index 1e5f23f..380a301 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopOptimizations.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopOptimizations.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopUnrollingPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopUnrollingPass.java
index 50b9dcc..d11b7ab 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopUnrollingPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/LoopUnrollingPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/ReshapingPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/ReshapingPass.java
index 731c0fc..7c02a99 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/ReshapingPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/ReshapingPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/SailfishRelayReshapingPass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/SailfishRelayReshapingPass.java
index 25f941c..567f0fb 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/SailfishRelayReshapingPass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/pass/compiletime/reshaping/SailfishRelayReshapingPass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/BasicPullPolicy.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/BasicPullPolicy.java
index 50d2466..124aa16 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/BasicPullPolicy.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/BasicPullPolicy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/BasicPushPolicy.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/BasicPushPolicy.java
index 201cfa9..595079e 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/BasicPushPolicy.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/BasicPushPolicy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DataSkewPolicy.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DataSkewPolicy.java
index 7967af1..c2f1f4a 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DataSkewPolicy.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DataSkewPolicy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DefaultPolicy.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DefaultPolicy.java
index 9fd8ec6..f02b6ef 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DefaultPolicy.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DefaultPolicy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DefaultPolicyWithSeparatePass.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DefaultPolicyWithSeparatePass.java
index ef69a20..62193a6 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DefaultPolicyWithSeparatePass.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DefaultPolicyWithSeparatePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DisaggregationPolicy.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DisaggregationPolicy.java
index e451f7c..4f27ef3 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DisaggregationPolicy.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/DisaggregationPolicy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/PadoPolicy.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/PadoPolicy.java
index bb3a39d..e2855fc 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/PadoPolicy.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/PadoPolicy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/Policy.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/Policy.java
index 4e25286..6f789f9 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/Policy.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/Policy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/PolicyBuilder.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/PolicyBuilder.java
index 0227a23..1c25289 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/PolicyBuilder.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/PolicyBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/SailfishPolicy.java b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/SailfishPolicy.java
index a8a0ad7..c53b228 100644
--- a/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/SailfishPolicy.java
+++ b/compiler/optimizer/src/main/java/edu/snu/nemo/compiler/optimizer/policy/SailfishPolicy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/conf/pom.xml b/conf/pom.xml
index 018fa62..29c821e 100644
--- a/conf/pom.xml
+++ b/conf/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/examples/beam/pom.xml b/examples/beam/pom.xml
index a39f2e1..d09c57d 100644
--- a/examples/beam/pom.xml
+++ b/examples/beam/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/AlternatingLeastSquare.java b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/AlternatingLeastSquare.java
index 9d681ee..0abcdaf 100644
--- a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/AlternatingLeastSquare.java
+++ b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/AlternatingLeastSquare.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/AlternatingLeastSquareInefficient.java b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/AlternatingLeastSquareInefficient.java
index c290683..31bb166 100644
--- a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/AlternatingLeastSquareInefficient.java
+++ b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/AlternatingLeastSquareInefficient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/Broadcast.java b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/Broadcast.java
index 94357cb..c5bfdda 100644
--- a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/Broadcast.java
+++ b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/Broadcast.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/GenericSourceSink.java b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/GenericSourceSink.java
index 2bced53..82451ca 100644
--- a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/GenericSourceSink.java
+++ b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/GenericSourceSink.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/MultinomialLogisticRegression.java b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/MultinomialLogisticRegression.java
index d5d0906..a3e4fbe 100644
--- a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/MultinomialLogisticRegression.java
+++ b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/MultinomialLogisticRegression.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/PerKeyMedian.java b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/PerKeyMedian.java
index f2d5c31..14505ca 100644
--- a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/PerKeyMedian.java
+++ b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/PerKeyMedian.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/WordCount.java b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/WordCount.java
index 11910b1..88ed4ae 100644
--- a/examples/beam/src/main/java/edu/snu/nemo/examples/beam/WordCount.java
+++ b/examples/beam/src/main/java/edu/snu/nemo/examples/beam/WordCount.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/AlternatingLeastSquareITCase.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/AlternatingLeastSquareITCase.java
index f542627..e4e71ae 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/AlternatingLeastSquareITCase.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/AlternatingLeastSquareITCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/BroadcastITCase.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/BroadcastITCase.java
index eb3043e..b49bc75 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/BroadcastITCase.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/BroadcastITCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/MultinomialLogisticRegressionITCase.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/MultinomialLogisticRegressionITCase.java
index 13d0d92..a11f2fc 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/MultinomialLogisticRegressionITCase.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/MultinomialLogisticRegressionITCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/PerKeyMedianITCase.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/PerKeyMedianITCase.java
index 2ee8e53..ddfc05f 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/PerKeyMedianITCase.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/PerKeyMedianITCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/WordCountITCase.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/WordCountITCase.java
index 7b1f1c2..507d365 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/WordCountITCase.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/WordCountITCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DataSkewPolicyParallelismFive.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DataSkewPolicyParallelismFive.java
index 80de5fa..eed73f4 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DataSkewPolicyParallelismFive.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DataSkewPolicyParallelismFive.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DefaultPolicyParallelismFive.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DefaultPolicyParallelismFive.java
index 13347a4..4db1611 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DefaultPolicyParallelismFive.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DefaultPolicyParallelismFive.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DisaggregationPolicyParallelismFive.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DisaggregationPolicyParallelismFive.java
index 1e3a01b..1e3c981 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DisaggregationPolicyParallelismFive.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/DisaggregationPolicyParallelismFive.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/PadoPolicyParallelismFive.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/PadoPolicyParallelismFive.java
index 2b5c077..d1c8de4 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/PadoPolicyParallelismFive.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/PadoPolicyParallelismFive.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/PolicyTestUtil.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/PolicyTestUtil.java
index ebadc80..24ec98d 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/PolicyTestUtil.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/PolicyTestUtil.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/SailfishPolicyParallelismFive.java b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/SailfishPolicyParallelismFive.java
index 601843b..55754b4 100644
--- a/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/SailfishPolicyParallelismFive.java
+++ b/examples/beam/src/test/java/edu/snu/nemo/examples/beam/policy/SailfishPolicyParallelismFive.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/pom.xml b/pom.xml
index 6f13f59..54a57f6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/runtime/common/pom.xml b/runtime/common/pom.xml
index a5b7859..cedf02d 100644
--- a/runtime/common/pom.xml
+++ b/runtime/common/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NativeChannelImplementationSelector.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NativeChannelImplementationSelector.java
index e94f180..974e8e3 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NativeChannelImplementationSelector.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NativeChannelImplementationSelector.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NettyChannelImplementationSelector.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NettyChannelImplementationSelector.java
index b4e9157..3099796 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NettyChannelImplementationSelector.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NettyChannelImplementationSelector.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NioChannelImplementationSelector.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NioChannelImplementationSelector.java
index 6251d3e..e1ce3b6 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NioChannelImplementationSelector.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/NioChannelImplementationSelector.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/RuntimeIdGenerator.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/RuntimeIdGenerator.java
index e4fef9c..2e2e616 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/RuntimeIdGenerator.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/RuntimeIdGenerator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/data/HashRange.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/data/HashRange.java
index c666249..ae1ca3e 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/data/HashRange.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/data/HashRange.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/data/KeyRange.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/data/KeyRange.java
index bd5f570..0c46fc5 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/data/KeyRange.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/data/KeyRange.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/eventhandler/UpdatePhysicalPlanEvent.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/eventhandler/UpdatePhysicalPlanEvent.java
index fe91fd7..1333f98 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/eventhandler/UpdatePhysicalPlanEvent.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/eventhandler/UpdatePhysicalPlanEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/exception/AbsentBlockException.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/exception/AbsentBlockException.java
index a19f8a1..f647445 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/exception/AbsentBlockException.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/exception/AbsentBlockException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/MetricData.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/MetricData.java
index a5d8d3e..ce61cbf 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/MetricData.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/MetricData.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/MetricDataBuilder.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/MetricDataBuilder.java
index 05e3bda..2031ede 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/MetricDataBuilder.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/MetricDataBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/parameter/MetricFlushPeriod.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/parameter/MetricFlushPeriod.java
index 942a9bc..d81db8c 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/parameter/MetricFlushPeriod.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/metric/parameter/MetricFlushPeriod.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/RuntimeOptimizer.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/RuntimeOptimizer.java
index 8533bbb..93b7964 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/RuntimeOptimizer.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/RuntimeOptimizer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/pass/runtime/DataSkewRuntimePass.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/pass/runtime/DataSkewRuntimePass.java
index 3bf87d8..8693918 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/pass/runtime/DataSkewRuntimePass.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/pass/runtime/DataSkewRuntimePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/pass/runtime/RuntimePass.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/pass/runtime/RuntimePass.java
index 99401fb..cfa38a6 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/pass/runtime/RuntimePass.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/optimizer/pass/runtime/RuntimePass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/PhysicalPlan.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/PhysicalPlan.java
index 8809bd3..fdd7edf 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/PhysicalPlan.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/PhysicalPlan.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/PhysicalPlanGenerator.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/PhysicalPlanGenerator.java
index 3e791dc..696df97 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/PhysicalPlanGenerator.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/PhysicalPlanGenerator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/RuntimeEdge.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/RuntimeEdge.java
index 528beb8..a2c52a7 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/RuntimeEdge.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/RuntimeEdge.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/Stage.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/Stage.java
index 138dbb9..1280f5b 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/Stage.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/Stage.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageBuilder.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageBuilder.java
index 9913fa9..04475d2 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageBuilder.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageEdge.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageEdge.java
index ec73077..608da4d 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageEdge.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageEdge.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageEdgeBuilder.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageEdgeBuilder.java
index 5630b71..f94feca 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageEdgeBuilder.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/StageEdgeBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/Task.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/Task.java
index c5a1c3d..7f2a203 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/Task.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/plan/Task.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/BlockState.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/BlockState.java
index 5731e49..2402948 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/BlockState.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/BlockState.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/JobState.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/JobState.java
index 41a2d0e..6d65691 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/JobState.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/JobState.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/StageState.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/StageState.java
index 114275e..81a0980 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/StageState.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/StageState.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/TaskState.java b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/TaskState.java
index 31f56d5..e201e32 100644
--- a/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/TaskState.java
+++ b/runtime/common/src/main/java/edu/snu/nemo/runtime/common/state/TaskState.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/driver/pom.xml b/runtime/driver/pom.xml
index 27c601b..959073e 100644
--- a/runtime/driver/pom.xml
+++ b/runtime/driver/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/runtime/driver/src/main/java/edu/snu/nemo/driver/NemoContext.java b/runtime/driver/src/main/java/edu/snu/nemo/driver/NemoContext.java
index 6ce3f39..d89b7e0 100644
--- a/runtime/driver/src/main/java/edu/snu/nemo/driver/NemoContext.java
+++ b/runtime/driver/src/main/java/edu/snu/nemo/driver/NemoContext.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/driver/src/main/java/edu/snu/nemo/driver/NemoDriver.java b/runtime/driver/src/main/java/edu/snu/nemo/driver/NemoDriver.java
index b89e40a..e2e263c 100644
--- a/runtime/driver/src/main/java/edu/snu/nemo/driver/NemoDriver.java
+++ b/runtime/driver/src/main/java/edu/snu/nemo/driver/NemoDriver.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/driver/src/main/java/edu/snu/nemo/driver/RemoteClientMessageLoggingHandler.java b/runtime/driver/src/main/java/edu/snu/nemo/driver/RemoteClientMessageLoggingHandler.java
index a550541..33a9eef 100644
--- a/runtime/driver/src/main/java/edu/snu/nemo/driver/RemoteClientMessageLoggingHandler.java
+++ b/runtime/driver/src/main/java/edu/snu/nemo/driver/RemoteClientMessageLoggingHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/driver/src/main/java/edu/snu/nemo/driver/UserApplicationRunner.java b/runtime/driver/src/main/java/edu/snu/nemo/driver/UserApplicationRunner.java
index a5b6830..3e415d8 100644
--- a/runtime/driver/src/main/java/edu/snu/nemo/driver/UserApplicationRunner.java
+++ b/runtime/driver/src/main/java/edu/snu/nemo/driver/UserApplicationRunner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/pom.xml b/runtime/executor/pom.xml
index aa49251..578b080 100644
--- a/runtime/executor/pom.xml
+++ b/runtime/executor/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/Executor.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/Executor.java
index 155a9b0..b52a17f 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/Executor.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/Executor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricCollector.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricCollector.java
index 9744f17..3e53b2e 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricCollector.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricCollector.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricManagerWorker.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricManagerWorker.java
index a6c0bfd..7783036 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricManagerWorker.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricManagerWorker.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricMessageSender.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricMessageSender.java
index 74106e9..1d433db 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricMessageSender.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/MetricMessageSender.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/TaskStateManager.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/TaskStateManager.java
index c06ab5a..bf01350 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/TaskStateManager.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/TaskStateManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/BlockManagerWorker.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/BlockManagerWorker.java
index 9385545..84d4d48 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/BlockManagerWorker.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/BlockManagerWorker.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/FileArea.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/FileArea.java
index 5e09512..f266150 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/FileArea.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/FileArea.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/SerializerManager.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/SerializerManager.java
index e7cb245..9d3920a 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/SerializerManager.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/SerializerManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/Block.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/Block.java
index 3f659cc..10602b9 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/Block.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/Block.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/FileBlock.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/FileBlock.java
index 17d5df2..9a64d86 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/FileBlock.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/FileBlock.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/NonSerializedMemoryBlock.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/NonSerializedMemoryBlock.java
index 21d2873..6a8323a 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/NonSerializedMemoryBlock.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/NonSerializedMemoryBlock.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/SerializedMemoryBlock.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/SerializedMemoryBlock.java
index 228157a..4282b69 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/SerializedMemoryBlock.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/block/SerializedMemoryBlock.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/FileMetadata.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/FileMetadata.java
index df33b51..3eafe8e 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/FileMetadata.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/FileMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/LocalFileMetadata.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/LocalFileMetadata.java
index 349992a..c55dee4 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/LocalFileMetadata.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/LocalFileMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/PartitionMetadata.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/PartitionMetadata.java
index ec0566a..93b2c83 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/PartitionMetadata.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/PartitionMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/RemoteFileMetadata.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/RemoteFileMetadata.java
index 8cc9c97..9a22e43 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/RemoteFileMetadata.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/metadata/RemoteFileMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/NonSerializedPartition.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/NonSerializedPartition.java
index 0739b0c..18c285c 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/NonSerializedPartition.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/NonSerializedPartition.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/Partition.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/Partition.java
index b9f717e..7c5cad6 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/Partition.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/Partition.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/SerializedPartition.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/SerializedPartition.java
index 8a77131..200e465 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/SerializedPartition.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partition/SerializedPartition.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/DataSkewHashPartitioner.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/DataSkewHashPartitioner.java
index 8af20e8..08374e7 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/DataSkewHashPartitioner.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/DataSkewHashPartitioner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/HashPartitioner.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/HashPartitioner.java
index 4494e18..6e9dc1e 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/HashPartitioner.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/HashPartitioner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/IntactPartitioner.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/IntactPartitioner.java
index 6aa95f2..e5e9c8b 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/IntactPartitioner.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/IntactPartitioner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/Partitioner.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/Partitioner.java
index b1aefd8..af149e9 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/Partitioner.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/partitioner/Partitioner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/AbstractBlockStore.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/AbstractBlockStore.java
index 880ab1a..761dbed 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/AbstractBlockStore.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/AbstractBlockStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/BlockStore.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/BlockStore.java
index 75b2d26..cd4bb0a 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/BlockStore.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/BlockStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/GlusterFileStore.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/GlusterFileStore.java
index 9af5524..065fd35 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/GlusterFileStore.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/GlusterFileStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/LocalBlockStore.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/LocalBlockStore.java
index eaa7178..8356352 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/LocalBlockStore.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/LocalBlockStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/LocalFileStore.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/LocalFileStore.java
index 689e3fe..00ce7b3 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/LocalFileStore.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/LocalFileStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/MemoryStore.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/MemoryStore.java
index d2ffa28..51bd7c1 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/MemoryStore.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/MemoryStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/RemoteFileStore.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/RemoteFileStore.java
index a730169..1342aa6 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/RemoteFileStore.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/RemoteFileStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/SerializedMemoryStore.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/SerializedMemoryStore.java
index dce9bed..b9bea85 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/SerializedMemoryStore.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/stores/SerializedMemoryStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/DataTransfer.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/DataTransfer.java
index 0d2f828..aec5bbc 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/DataTransfer.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/DataTransfer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/InputReader.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/InputReader.java
index 176acdd..c275e04 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/InputReader.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/InputReader.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/OutputCollectorImpl.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/OutputCollectorImpl.java
index 16697d6..84e52ad 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/OutputCollectorImpl.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/OutputCollectorImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/OutputWriter.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/OutputWriter.java
index 19a4998..8f686d4 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/OutputWriter.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/datatransfer/OutputWriter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/task/TaskExecutor.java b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/task/TaskExecutor.java
index 27931a0..764dddf 100644
--- a/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/task/TaskExecutor.java
+++ b/runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/task/TaskExecutor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/executor/src/test/java/edu/snu/nemo/runtime/executor/task/TaskExecutorTest.java b/runtime/executor/src/test/java/edu/snu/nemo/runtime/executor/task/TaskExecutorTest.java
index 2c4a2ac..55d1d3f 100644
--- a/runtime/executor/src/test/java/edu/snu/nemo/runtime/executor/task/TaskExecutorTest.java
+++ b/runtime/executor/src/test/java/edu/snu/nemo/runtime/executor/task/TaskExecutorTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/pom.xml b/runtime/master/pom.xml
index c0a69b2..75c7c25 100644
--- a/runtime/master/pom.xml
+++ b/runtime/master/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/BlockManagerMaster.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/BlockManagerMaster.java
index d8e0b1e..1bafdc3 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/BlockManagerMaster.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/BlockManagerMaster.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/BlockMetadata.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/BlockMetadata.java
index 1abb2c8..c2fc732 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/BlockMetadata.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/BlockMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/JobStateManager.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/JobStateManager.java
index b758fa8..0928caf 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/JobStateManager.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/JobStateManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/MetricManagerMaster.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/MetricManagerMaster.java
index 0c63809..c1571ef 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/MetricManagerMaster.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/MetricManagerMaster.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/MetricMessageHandler.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/MetricMessageHandler.java
index a098202..334bc0c 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/MetricMessageHandler.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/MetricMessageHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/RuntimeMaster.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/RuntimeMaster.java
index f7820d1..f3d75fc 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/RuntimeMaster.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/RuntimeMaster.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/resource/ContainerManager.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/resource/ContainerManager.java
index 2561db1..05a50da 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/resource/ContainerManager.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/resource/ContainerManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/resource/ExecutorRepresenter.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/resource/ExecutorRepresenter.java
index 62ab5c6..cca0382 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/resource/ExecutorRepresenter.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/resource/ExecutorRepresenter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/PendingTaskCollection.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/PendingTaskCollection.java
index 8d954e3..a1fa3ee 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/PendingTaskCollection.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/PendingTaskCollection.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/Scheduler.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/Scheduler.java
index 6e31269..c88e35a 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/Scheduler.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/Scheduler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/SingleJobTaskCollection.java b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/SingleJobTaskCollection.java
index b1318b1..b507a0b 100644
--- a/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/SingleJobTaskCollection.java
+++ b/runtime/master/src/main/java/edu/snu/nemo/runtime/master/scheduler/SingleJobTaskCollection.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/BlockManagerMasterTest.java b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/BlockManagerMasterTest.java
index ee2cfa0..4a0733d 100644
--- a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/BlockManagerMasterTest.java
+++ b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/BlockManagerMasterTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/ContainerManagerTest.java b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/ContainerManagerTest.java
index 86d1ad0..18dd6cf 100644
--- a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/ContainerManagerTest.java
+++ b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/ContainerManagerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/JobStateManagerTest.java b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/JobStateManagerTest.java
index 5d515a7..b8953fb 100644
--- a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/JobStateManagerTest.java
+++ b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/JobStateManagerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/BatchSingleJobSchedulerTest.java b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/BatchSingleJobSchedulerTest.java
index 308f3b5..2d1ff2e 100644
--- a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/BatchSingleJobSchedulerTest.java
+++ b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/BatchSingleJobSchedulerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/FaultToleranceTest.java b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/FaultToleranceTest.java
index f4ac23e..bb9fc2c 100644
--- a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/FaultToleranceTest.java
+++ b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/FaultToleranceTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/SchedulerTestUtil.java b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/SchedulerTestUtil.java
index 644fb38..55fbaef 100644
--- a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/SchedulerTestUtil.java
+++ b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/SchedulerTestUtil.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/SingleTaskQueueTest.java b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/SingleTaskQueueTest.java
index 852ebbc..23c5ee7 100644
--- a/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/SingleTaskQueueTest.java
+++ b/runtime/master/src/test/java/edu/snu/nemo/runtime/master/scheduler/SingleTaskQueueTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/runtime/plangenerator/pom.xml b/runtime/plangenerator/pom.xml
index 26ced4f..ffdfe93 100644
--- a/runtime/plangenerator/pom.xml
+++ b/runtime/plangenerator/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/runtime/plangenerator/src/main/java/edu/snu/nemo/runtime/plangenerator/TestPlanGenerator.java b/runtime/plangenerator/src/main/java/edu/snu/nemo/runtime/plangenerator/TestPlanGenerator.java
index 3a14025..65f10b2 100644
--- a/runtime/plangenerator/src/main/java/edu/snu/nemo/runtime/plangenerator/TestPlanGenerator.java
+++ b/runtime/plangenerator/src/main/java/edu/snu/nemo/runtime/plangenerator/TestPlanGenerator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/pom.xml b/tests/pom.xml
index 1da4d80..a7ca69b 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2017 Seoul National University
+Copyright (C) 2018 Seoul National University
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
diff --git a/tests/src/test/java/edu/snu/nemo/tests/client/ClientEndpointTest.java b/tests/src/test/java/edu/snu/nemo/tests/client/ClientEndpointTest.java
index fe69942..03952fe 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/client/ClientEndpointTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/client/ClientEndpointTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/CompilerTestUtil.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/CompilerTestUtil.java
index c6ad8a8..63c02d9 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/CompilerTestUtil.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/CompilerTestUtil.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/backend/nemo/NemoBackendTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/backend/nemo/NemoBackendTest.java
index 0bc6ab4..d784795 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/backend/nemo/NemoBackendTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/backend/nemo/NemoBackendTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendALSTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendALSTest.java
index c08cf32..c5bf207 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendALSTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendALSTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendMLRTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendMLRTest.java
index 701e839..bc8440f 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendMLRTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/frontend/beam/BeamFrontendMLRTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeCoderPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeCoderPassTest.java
index 6eec026..52e4df4 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeCoderPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/DefaultEdgeCoderPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/DefaultParallelismPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/DefaultParallelismPassTest.java
index 6c8a52a..e1d1a05 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/DefaultParallelismPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/DefaultParallelismPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/ScheduleGroupPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/ScheduleGroupPassTest.java
index 2d6bbcf..a6f0e3d 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/ScheduleGroupPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/annotating/ScheduleGroupPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/DataSkewCompositePassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/DataSkewCompositePassTest.java
index 5451d06..b29ed41 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/DataSkewCompositePassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/DataSkewCompositePassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/DisaggregationPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/DisaggregationPassTest.java
index ad73e6a..b0f65eb 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/DisaggregationPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/DisaggregationPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/PadoCompositePassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/PadoCompositePassTest.java
index 63227df..5f29ed2 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/PadoCompositePassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/PadoCompositePassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/SailfishPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/SailfishPassTest.java
index de9f9b8..80a8311 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/SailfishPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/composite/SailfishPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/CommonSubexpressionEliminationPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/CommonSubexpressionEliminationPassTest.java
index 2233235..6861793 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/CommonSubexpressionEliminationPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/CommonSubexpressionEliminationPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopExtractionPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopExtractionPassTest.java
index a896329..7fc3752 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopExtractionPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopExtractionPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopFusionPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopFusionPassTest.java
index 159feba..302ed4f 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopFusionPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopFusionPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopInvariantCodeMotionALSInefficientTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopInvariantCodeMotionALSInefficientTest.java
index 1a47f8f..a74c0c8 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopInvariantCodeMotionALSInefficientTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopInvariantCodeMotionALSInefficientTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopInvariantCodeMotionPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopInvariantCodeMotionPassTest.java
index 18feb79..ca551b0 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopInvariantCodeMotionPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopInvariantCodeMotionPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopUnrollingPassTest.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopUnrollingPassTest.java
index e1454fa..684bfc9 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopUnrollingPassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/pass/compiletime/reshaping/LoopUnrollingPassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/policy/TestPolicy.java b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/policy/TestPolicy.java
index 9cb65f6..51ca1ae 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/policy/TestPolicy.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/compiler/optimizer/policy/TestPolicy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/runtime/RuntimeTestUtil.java b/tests/src/test/java/edu/snu/nemo/tests/runtime/RuntimeTestUtil.java
index fbe00d2..26b4a54 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/runtime/RuntimeTestUtil.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/runtime/RuntimeTestUtil.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/runtime/common/optimizer/pass/runtime/DataSkewRuntimePassTest.java b/tests/src/test/java/edu/snu/nemo/tests/runtime/common/optimizer/pass/runtime/DataSkewRuntimePassTest.java
index dd985d1..d7afe45 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/runtime/common/optimizer/pass/runtime/DataSkewRuntimePassTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/runtime/common/optimizer/pass/runtime/DataSkewRuntimePassTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/runtime/common/plan/DAGConverterTest.java b/tests/src/test/java/edu/snu/nemo/tests/runtime/common/plan/DAGConverterTest.java
index 6799bb6..22d875e 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/runtime/common/plan/DAGConverterTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/runtime/common/plan/DAGConverterTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/runtime/executor/data/BlockStoreTest.java b/tests/src/test/java/edu/snu/nemo/tests/runtime/executor/data/BlockStoreTest.java
index 98b8cc0..d864819 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/runtime/executor/data/BlockStoreTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/runtime/executor/data/BlockStoreTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/src/test/java/edu/snu/nemo/tests/runtime/executor/datatransfer/DataTransferTest.java b/tests/src/test/java/edu/snu/nemo/tests/runtime/executor/datatransfer/DataTransferTest.java
index ca1a218..6a9dbfb 100644
--- a/tests/src/test/java/edu/snu/nemo/tests/runtime/executor/datatransfer/DataTransferTest.java
+++ b/tests/src/test/java/edu/snu/nemo/tests/runtime/executor/datatransfer/DataTransferTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Seoul National University
+ * Copyright (C) 2018 Seoul National University
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/webui/nemowebserver/__init__.py b/webui/nemowebserver/__init__.py
index 221a324..2eedc48 100644
--- a/webui/nemowebserver/__init__.py
+++ b/webui/nemowebserver/__init__.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/webui/nemowebserver/database.py b/webui/nemowebserver/database.py
index 5f11d25..ac178c5 100644
--- a/webui/nemowebserver/database.py
+++ b/webui/nemowebserver/database.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/webui/nemowebserver/models.py b/webui/nemowebserver/models.py
index 4583528..a9ce469 100644
--- a/webui/nemowebserver/models.py
+++ b/webui/nemowebserver/models.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/webui/nemowebserver/views.py b/webui/nemowebserver/views.py
index 10822d9..b48945d 100644
--- a/webui/nemowebserver/views.py
+++ b/webui/nemowebserver/views.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/webui/setup.py b/webui/setup.py
index a0de4ba..0887fa4 100644
--- a/webui/setup.py
+++ b/webui/setup.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2017 Seoul National University
+# Copyright (C) 2018 Seoul National University
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

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