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From anis...@apache.org
Subject [2/2] hive git commit: HIVE-18352: introduce a METADATAONLY option while doing REPL DUMP to allow integrations of other tools (Anishek Agarwal reviewed by Daniel Dai)
Date Fri, 12 Jan 2018 04:44:12 GMT
HIVE-18352: introduce a METADATAONLY option while doing REPL DUMP to allow integrations of other tools (Anishek Agarwal reviewed by Daniel Dai)


Project: http://git-wip-us.apache.org/repos/asf/hive/repo
Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/fd4e222d
Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/fd4e222d
Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/fd4e222d

Branch: refs/heads/master
Commit: fd4e222d54aba6298acd62b57406c83a3a14ba43
Parents: 5f25083
Author: Anishek Agarwal <anishek@gmail.com>
Authored: Fri Jan 12 10:13:56 2018 +0530
Committer: Anishek Agarwal <anishek@gmail.com>
Committed: Fri Jan 12 10:13:56 2018 +0530

----------------------------------------------------------------------
 .../org/apache/hadoop/hive/conf/HiveConf.java   |   8 +
 ...TestReplicationScenariosAcrossInstances.java | 129 ++++-
 .../hadoop/hive/ql/parse/WarehouseInstance.java |  60 ++-
 .../apache/hadoop/hive/ql/exec/ExportTask.java  |  11 +-
 .../hadoop/hive/ql/exec/repl/ReplDumpTask.java  |  41 +-
 .../hadoop/hive/ql/exec/repl/ReplDumpWork.java  |  30 +-
 .../repl/bootstrap/AddDependencyToLeaves.java   |  30 +-
 .../ql/exec/repl/bootstrap/ReplLoadTask.java    |  30 +-
 .../ql/exec/repl/bootstrap/ReplLoadWork.java    |  30 +-
 .../repl/bootstrap/events/BootstrapEvent.java   |  30 +-
 .../repl/bootstrap/events/ConstraintEvent.java  |  30 +-
 .../repl/bootstrap/events/DatabaseEvent.java    |  30 +-
 .../repl/bootstrap/events/FunctionEvent.java    |  30 +-
 .../repl/bootstrap/events/PartitionEvent.java   |  30 +-
 .../filesystem/BootstrapEventsIterator.java     |  30 +-
 .../filesystem/ConstraintEventsIterator.java    |  30 +-
 .../filesystem/DatabaseEventsIterator.java      |  30 +-
 .../events/filesystem/FSConstraintEvent.java    |  30 +-
 .../events/filesystem/FSDatabaseEvent.java      |  30 +-
 .../events/filesystem/FSFunctionEvent.java      |  30 +-
 .../events/filesystem/FSPartitionEvent.java     |  30 +-
 .../events/filesystem/FSTableEvent.java         |  30 +-
 .../repl/bootstrap/load/LoadConstraint.java     |  30 +-
 .../exec/repl/bootstrap/load/LoadDatabase.java  |  30 +-
 .../exec/repl/bootstrap/load/LoadFunction.java  |  30 +-
 .../repl/bootstrap/load/ReplicationState.java   |  30 +-
 .../exec/repl/bootstrap/load/TaskTracker.java   |  30 +-
 .../bootstrap/load/table/LoadPartitions.java    |  30 +-
 .../repl/bootstrap/load/table/LoadTable.java    |  30 +-
 .../repl/bootstrap/load/table/TableContext.java |  30 +-
 .../exec/repl/bootstrap/load/util/Context.java  |  30 +-
 .../exec/repl/bootstrap/load/util/PathInfo.java |  30 +-
 .../repl/bootstrap/load/util/PathUtils.java     |  30 +-
 .../hadoop/hive/ql/exec/util/DAGTraversal.java  |  30 +-
 .../apache/hadoop/hive/ql/parse/EximUtil.java   |  60 +--
 .../hive/ql/parse/ExportSemanticAnalyzer.java   |  30 +-
 .../apache/hadoop/hive/ql/parse/HiveParser.g    |   3 +-
 .../hive/ql/parse/MetaDataExportListener.java   |   4 +-
 .../ql/parse/ReplicationSemanticAnalyzer.java   |  51 +-
 .../ql/parse/repl/dump/PartitionExport.java     |  30 +-
 .../hive/ql/parse/repl/dump/TableExport.java    |  62 +--
 .../hadoop/hive/ql/parse/repl/dump/Utils.java   |  48 +-
 .../events/AbstractConstraintEventHandler.java  |  36 ++
 .../repl/dump/events/AddForeignKeyHandler.java  |  19 +-
 .../events/AddNotNullConstraintHandler.java     |  18 +-
 .../repl/dump/events/AddPartitionHandler.java   |  40 +-
 .../repl/dump/events/AddPrimaryKeyHandler.java  |  18 +-
 .../dump/events/AddUniqueConstraintHandler.java |  18 +-
 .../repl/dump/events/AlterPartitionHandler.java |   6 +-
 .../repl/dump/events/AlterTableHandler.java     |  15 +-
 .../repl/dump/events/CreateTableHandler.java    |   6 +-
 .../parse/repl/dump/events/InsertHandler.java   |  10 +-
 .../ql/parse/repl/dump/io/FileOperations.java   |  30 +-
 .../ql/parse/repl/dump/io/TableSerializer.java  |  12 +-
 .../apache/hadoop/hive/ql/plan/ExportWork.java  |  30 +-
 .../bootstrap/AddDependencyToLeavesTest.java    |  30 +-
 .../hive/ql/exec/util/DAGTraversalTest.java     |  31 +-
 .../parse/TestReplicationSemanticAnalyzer.java  | 507 +++++++++----------
 .../hive/metastore/tools/SQLGenerator.java      |  30 +-
 59 files changed, 1193 insertions(+), 1070 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
----------------------------------------------------------------------
diff --git a/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java b/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
index 7e3e783..0564b50 100644
--- a/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
+++ b/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
@@ -462,6 +462,14 @@ public class HiveConf extends Configuration {
     REPL_DUMPDIR_TTL("hive.repl.dumpdir.ttl", "7d",
         new TimeValidator(TimeUnit.DAYS),
         "TTL of dump dirs before cleanup."),
+    REPL_DUMP_METADATA_ONLY("hive.repl.dump.metadata.only", false,
+        "Indicates whether replication dump only metadata information or data + metadata."),
+    REPL_DUMP_INCLUDE_ACID_TABLES("hive.repl.dump.include.acid.tables", false,
+        "Indicates if repl dump should include information about ACID tables. It should be \n"
+            + "used in conjunction with 'hive.repl.dump.metadata.only' to enable copying of \n"
+            + "metadata for acid tables which do not require the corresponding transaction \n"
+            + "semantics to be applied on target. This can be removed when ACID table \n"
+            + "replication is supported."),
     LOCALSCRATCHDIR("hive.exec.local.scratchdir",
         "${system:java.io.tmpdir}" + File.separator + "${system:user.name}",
         "Local scratch space for Hive jobs"),

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenariosAcrossInstances.java
----------------------------------------------------------------------
diff --git a/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenariosAcrossInstances.java b/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenariosAcrossInstances.java
index aa2c3bb..2a48527 100644
--- a/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenariosAcrossInstances.java
+++ b/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenariosAcrossInstances.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-  <p>
-  http://www.apache.org/licenses/LICENSE-2.0
-  <p>
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.parse;
 
@@ -41,6 +41,7 @@ import java.net.URI;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -59,13 +60,14 @@ public class TestReplicationScenariosAcrossInstances {
   protected static final Logger LOG = LoggerFactory.getLogger(TestReplicationScenarios.class);
 
   private static WarehouseInstance primary, replica;
+  private static MiniDFSCluster miniDFSCluster;
 
   @BeforeClass
   public static void classLevelSetup() throws Exception {
     Configuration conf = new Configuration();
     conf.set("dfs.client.use.datanode.hostname", "true");
     conf.set("hadoop.proxyuser." + Utils.getUGI().getShortUserName() + ".hosts", "*");
-    MiniDFSCluster miniDFSCluster =
+    miniDFSCluster =
         new MiniDFSCluster.Builder(conf).numDataNodes(1).format(true).build();
     primary = new WarehouseInstance(LOG, miniDFSCluster);
     replica = new WarehouseInstance(LOG, miniDFSCluster);
@@ -279,4 +281,99 @@ public class TestReplicationScenariosAcrossInstances {
         .verifyResults(Arrays.asList("india", "australia", "russia", "uk", "us", "france", "japan",
             "china"));
   }
+
+  @Test
+  public void testMetadataBootstrapDump() throws Throwable {
+    WarehouseInstance.Tuple tuple = primary.run("use " + primaryDbName)
+        .run("create table  acid_table (key int, value int) partitioned by (load_date date) " +
+            "clustered by(key) into 2 buckets stored as orc tblproperties ('transactional'='true')")
+        .run("create table table1 (i int, j int)")
+        .run("insert into table1 values (1,2)")
+        .dump(primaryDbName, null, Arrays.asList("'hive.repl.dump.metadata.only'='true'",
+            "'hive.repl.dump.include.acid.tables'='true'"));
+
+    replica.load(replicatedDbName, tuple.dumpLocation)
+        .run("use " + replicatedDbName)
+        .run("show tables")
+        .verifyResults(new String[] { "acid_table", "table1" })
+        .run("select * from table1")
+        .verifyResults(Collections.emptyList());
+  }
+
+  @Test
+  public void testIncrementalMetadataReplication() throws Throwable {
+    ////////////  Bootstrap   ////////////
+    WarehouseInstance.Tuple bootstrapTuple = primary
+        .run("use " + primaryDbName)
+        .run("create table table1 (i int, j int)")
+        .run("create table table2 (a int, city string) partitioned by (country string)")
+        .run("create table table3 (i int, j int)")
+        .run("insert into table1 values (1,2)")
+        .dump(primaryDbName, null, Arrays.asList("'hive.repl.dump.metadata.only'='true'",
+            "'hive.repl.dump.include.acid.tables'='true'"));
+
+    replica.load(replicatedDbName, bootstrapTuple.dumpLocation)
+        .run("use " + replicatedDbName)
+        .run("show tables")
+        .verifyResults(new String[] { "table1", "table2", "table3" })
+        .run("select * from table1")
+        .verifyResults(Collections.emptyList());
+
+    ////////////  First Incremental ////////////
+    WarehouseInstance.Tuple incrementalOneTuple =
+        primary
+            .run("use " + primaryDbName)
+            .run("alter table table1 rename to renamed_table1")
+            .run("insert into table2 partition(country='india') values (1,'mumbai') ")
+            .run("create table table4 (i int, j int)")
+            .dump(
+                "repl dump " + primaryDbName + " from " + bootstrapTuple.lastReplicationId + " to "
+                    + Long.parseLong(bootstrapTuple.lastReplicationId) + 100L + " limit 100 "
+                    + "with ('hive.repl.dump.metadata.only'='true')"
+            );
+
+    replica.load(replicatedDbName, incrementalOneTuple.dumpLocation)
+        .run("use " + replicatedDbName)
+        .run("show tables")
+        .verifyResults(new String[] { "renamed_table1", "table2", "table3", "table4" })
+        .run("select * from renamed_table1")
+        .verifyResults(Collections.emptyList())
+        .run("select * from table2")
+        .verifyResults(Collections.emptyList());
+
+    ////////////  Second Incremental ////////////
+    WarehouseInstance.Tuple secondIncremental = primary
+        .run("alter table table2 add columns (zipcode int)")
+        .run("alter table table3 change i a string")
+        .run("alter table table3 set tblproperties('custom.property'='custom.value')")
+        .run("drop table renamed_table1")
+        .dump("repl dump " + primaryDbName + " from " + incrementalOneTuple.lastReplicationId
+            + " with ('hive.repl.dump.metadata.only'='true')"
+        );
+
+    replica.load(replicatedDbName, secondIncremental.dumpLocation)
+        .run("use " + replicatedDbName)
+        .run("show tables")
+        .verifyResults(new String[] { "table2", "table3", "table4" })
+        .run("desc table3")
+        .verifyResults(new String[] {
+            "a                   \tstring              \t                    ",
+            "j                   \tint                 \t                    "
+        })
+        .run("desc table2")
+        .verifyResults(new String[] {
+            "a                   \tint                 \t                    ",
+            "city                \tstring              \t                    ",
+            "country             \tstring              \t                    ",
+            "zipcode             \tint                 \t                    ",
+            "\t \t ",
+            "# Partition Information\t \t ",
+            "# col_name            \tdata_type           \tcomment             ",
+            "country             \tstring              \t                    ",
+        })
+        .run("show tblproperties table3('custom.property')")
+        .verifyResults(new String[] {
+            "custom.value\t "
+        });
+  }
 }

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/WarehouseInstance.java
----------------------------------------------------------------------
diff --git a/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/WarehouseInstance.java b/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/WarehouseInstance.java
index 061817f..0b46c04 100644
--- a/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/WarehouseInstance.java
+++ b/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/WarehouseInstance.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-  <p>
-  http://www.apache.org/licenses/LICENSE-2.0
-  <p>
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.hadoop.hive.ql.parse;
@@ -47,6 +47,7 @@ import java.io.IOException;
 import java.net.URI;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -178,16 +179,28 @@ class WarehouseInstance implements Closeable {
     return this;
   }
 
-  Tuple dump(String dbName, String lastReplicationId) throws Throwable {
-    advanceDumpDir();
+  Tuple dump(String dbName, String lastReplicationId, List<String> withClauseOptions)
+      throws Throwable {
     String dumpCommand =
         "REPL DUMP " + dbName + (lastReplicationId == null ? "" : " FROM " + lastReplicationId);
+    if (!withClauseOptions.isEmpty()) {
+      dumpCommand += " with (" + StringUtils.join(withClauseOptions, ",") + ")";
+    }
+    return dump(dumpCommand);
+  }
+
+  Tuple dump(String dumpCommand) throws Throwable {
+    advanceDumpDir();
     run(dumpCommand);
     String dumpLocation = row0Result(0, false);
     String lastDumpId = row0Result(1, true);
     return new Tuple(dumpLocation, lastDumpId);
   }
 
+  Tuple dump(String dbName, String lastReplicationId) throws Throwable {
+    return dump(dbName, lastReplicationId, Collections.emptyList());
+  }
+
   WarehouseInstance load(String replicatedDbName, String dumpLocation) throws Throwable {
     run("EXPLAIN REPL LOAD " + replicatedDbName + " FROM '" + dumpLocation + "'");
     printOutput();
@@ -211,10 +224,15 @@ class WarehouseInstance implements Closeable {
     List<String> results = getOutput();
     logger.info("Expecting {}", StringUtils.join(data, ","));
     logger.info("Got {}", results);
-    assertEquals(data.length, results.size());
-    for (int i = 0; i < data.length; i++) {
-      assertEquals(data[i].toLowerCase(), results.get(i).toLowerCase());
-    }
+    List<String> filteredResults = results.stream().filter(
+        x -> !x.toLowerCase()
+            .contains(SemanticAnalyzer.VALUES_TMP_TABLE_NAME_PREFIX.toLowerCase()))
+        .map(String::toLowerCase)
+        .collect(Collectors.toList());
+    List<String> lowerCaseData =
+        Arrays.stream(data).map(String::toLowerCase).collect(Collectors.toList());
+    assertEquals(data.length, filteredResults.size());
+    assertTrue(filteredResults.containsAll(lowerCaseData));
     return this;
   }
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/ExportTask.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/ExportTask.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/ExportTask.java
index bb45f30..91af814 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/ExportTask.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/ExportTask.java
@@ -18,8 +18,9 @@
 package org.apache.hadoop.hive.ql.exec;
 
 import org.apache.hadoop.hive.ql.DriverContext;
-import org.apache.hadoop.hive.ql.exec.Task;
+import org.apache.hadoop.hive.ql.ErrorMsg;
 import org.apache.hadoop.hive.ql.metadata.Hive;
+import org.apache.hadoop.hive.ql.parse.SemanticException;
 import org.apache.hadoop.hive.ql.parse.repl.dump.TableExport;
 import org.apache.hadoop.hive.ql.plan.ExportWork;
 import org.apache.hadoop.hive.ql.plan.api.StageType;
@@ -51,8 +52,12 @@ public class ExportTask extends Task<ExportWork> implements Serializable {
               conf, false);
       Hive db = getHive();
       LOG.debug("Exporting data to: {}", exportPaths.getExportRootDir());
-      new TableExport(exportPaths, work.getTableSpec(), work.getReplicationSpec(), db, null, conf)
-          .write();
+      TableExport tableExport = new TableExport(
+          exportPaths, work.getTableSpec(), work.getReplicationSpec(), db, null, conf
+      );
+      if (!tableExport.write()) {
+        throw new SemanticException(ErrorMsg.EXIM_FOR_NON_NATIVE.getMsg());
+      }
     } catch (Exception e) {
       LOG.error("failed", e);
       setException(e);

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpTask.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpTask.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpTask.java
index eade36f..bd4b0bd 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpTask.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpTask.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl;
 
@@ -177,8 +177,10 @@ public class ReplDumpTask extends Task<ReplDumpWork> implements Serializable {
     replLogger.eventLog(String.valueOf(ev.getEventId()), eventHandler.dumpType().toString());
   }
 
-  private ReplicationSpec getNewEventOnlyReplicationSpec(Long eventId) throws SemanticException {
-    ReplicationSpec rspec = getNewReplicationSpec(eventId.toString(), eventId.toString());
+  private ReplicationSpec getNewEventOnlyReplicationSpec(Long eventId) {
+    ReplicationSpec rspec =
+        getNewReplicationSpec(eventId.toString(), eventId.toString(), conf.getBoolean(
+            HiveConf.ConfVars.REPL_DUMP_METADATA_ONLY.varname, false));
     rspec.setReplSpecType(ReplicationSpec.Type.INCREMENTAL_DUMP);
     return rspec;
   }
@@ -269,8 +271,9 @@ public class ReplDumpTask extends Task<ReplDumpWork> implements Serializable {
     }
   }
 
-  private ReplicationSpec getNewReplicationSpec(String evState, String objState) {
-    return new ReplicationSpec(true, false, evState, objState, false, true, true);
+  private ReplicationSpec getNewReplicationSpec(String evState, String objState,
+      boolean isMetadataOnly) {
+    return new ReplicationSpec(true, isMetadataOnly, evState, objState, false, true, true);
   }
 
   private String getNextDumpDir() {

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpWork.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpWork.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpWork.java
index 1f32be9..323c73d 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpWork.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpWork.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/AddDependencyToLeaves.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/AddDependencyToLeaves.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/AddDependencyToLeaves.java
index cf838e1..0313058 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/AddDependencyToLeaves.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/AddDependencyToLeaves.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap;

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadTask.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadTask.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadTask.java
index bfbec45..b8d5c18 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadTask.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadTask.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadWork.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadWork.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadWork.java
index c4ca121..432e394 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadWork.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/ReplLoadWork.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/BootstrapEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/BootstrapEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/BootstrapEvent.java
index 7b7aac9..933213f 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/BootstrapEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/BootstrapEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/ConstraintEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/ConstraintEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/ConstraintEvent.java
index 7429283..b94cbb1 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/ConstraintEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/ConstraintEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/DatabaseEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/DatabaseEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/DatabaseEvent.java
index 6d6c336..4245e26 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/DatabaseEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/DatabaseEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/FunctionEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/FunctionEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/FunctionEvent.java
index 30bb747..b75ebcb 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/FunctionEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/FunctionEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/PartitionEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/PartitionEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/PartitionEvent.java
index 3b260d6..b59ab6c 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/PartitionEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/PartitionEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/BootstrapEventsIterator.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/BootstrapEventsIterator.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/BootstrapEventsIterator.java
index 43a85f2..89d2ac2 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/BootstrapEventsIterator.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/BootstrapEventsIterator.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/ConstraintEventsIterator.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/ConstraintEventsIterator.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/ConstraintEventsIterator.java
index 12d4c0d..349b414 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/ConstraintEventsIterator.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/ConstraintEventsIterator.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/DatabaseEventsIterator.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/DatabaseEventsIterator.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/DatabaseEventsIterator.java
index dc0e192..ecedf9b 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/DatabaseEventsIterator.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/DatabaseEventsIterator.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSConstraintEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSConstraintEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSConstraintEvent.java
index a2ad444..67493a5 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSConstraintEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSConstraintEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSDatabaseEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSDatabaseEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSDatabaseEvent.java
index 48c908a..0e91e25 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSDatabaseEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSDatabaseEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSFunctionEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSFunctionEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSFunctionEvent.java
index 5b13ffc..59bcb70 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSFunctionEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSFunctionEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSPartitionEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSPartitionEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSPartitionEvent.java
index 9b71a2e..ef73d89 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSPartitionEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSPartitionEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSTableEvent.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSTableEvent.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSTableEvent.java
index f313404..b9f2d0a 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSTableEvent.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSTableEvent.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadConstraint.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadConstraint.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadConstraint.java
index 200ac0a..d1de15a 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadConstraint.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadConstraint.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadDatabase.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadDatabase.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadDatabase.java
index 65e3e3c..537c5e9 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadDatabase.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadDatabase.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadFunction.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadFunction.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadFunction.java
index ef4ed4d..2e9c37f 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadFunction.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/LoadFunction.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/ReplicationState.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/ReplicationState.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/ReplicationState.java
index 48ffa77..5a4dc4c 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/ReplicationState.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/ReplicationState.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/TaskTracker.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/TaskTracker.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/TaskTracker.java
index 374a03b..95f484b 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/TaskTracker.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/TaskTracker.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadPartitions.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadPartitions.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadPartitions.java
index 1a542e3..bad7962 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadPartitions.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadPartitions.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.table;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadTable.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadTable.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadTable.java
index f5125a2..3b8cb68 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadTable.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/LoadTable.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.table;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/TableContext.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/TableContext.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/TableContext.java
index 39986f5..b5b5b90 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/TableContext.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/table/TableContext.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.table;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/Context.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/Context.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/Context.java
index 5e3e31e..bb51f36 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/Context.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/Context.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.util;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathInfo.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathInfo.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathInfo.java
index f42f632..7383d01 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathInfo.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathInfo.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.util;
 

http://git-wip-us.apache.org/repos/asf/hive/blob/fd4e222d/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathUtils.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathUtils.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathUtils.java
index 649f440..2c65bc5 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathUtils.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/load/util/PathUtils.java
@@ -1,19 +1,19 @@
 /*
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements.  See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership.  The ASF licenses this file
-  to you 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
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.util;
 


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