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From jiten...@apache.org
Subject git commit: Updated CHANGES.txt for HDFS-6581 merge into branch-2.6.
Date Tue, 21 Oct 2014 20:26:57 GMT
Repository: hadoop
Updated Branches:
  refs/heads/trunk ac56b0637 -> b85919fee


Updated CHANGES.txt for HDFS-6581 merge into branch-2.6.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b85919fe
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b85919fe
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b85919fe

Branch: refs/heads/trunk
Commit: b85919feef64ed8b05b84ab8c372844a815cc139
Parents: ac56b06
Author: Jitendra Pandey <Jitendra@Jitendra-Pandeys-MacBook-Pro-4.local>
Authored: Tue Oct 21 13:24:03 2014 -0700
Committer: Jitendra Pandey <Jitendra@Jitendra-Pandeys-MacBook-Pro-4.local>
Committed: Tue Oct 21 13:24:03 2014 -0700

----------------------------------------------------------------------
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt | 209 ++++++++++++-----------
 1 file changed, 105 insertions(+), 104 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/b85919fe/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index bba3a57..eaf7cdc 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -18,9 +18,6 @@ Trunk (Unreleased)
 
     HDFS-3125. Add JournalService to enable Journal Daemon. (suresh)
 
-    HDFS-6581. Support writing to a single replica in RAM. (See breakdown of
-    tasks below for features and contributors).
-
   IMPROVEMENTS
 
     HDFS-4665. Move TestNetworkTopologyWithNodeGroup to common.
@@ -256,107 +253,6 @@ Trunk (Unreleased)
 
     HDFS-6981. Fix DN upgrade with layout version change. (Arpit Agarwal)
 
-  BREAKDOWN OF HDFS-6581 SUBTASKS AND RELATED JIRAS
-
-    HDFS-6921. Add LazyPersist flag to FileStatus. (Arpit Agarwal)
-
-    HDFS-6924. Add new RAM_DISK storage type. (Arpit Agarwal)
-
-    HDFS-6922. Add LazyPersist flag to INodeFile, save it in FsImage and
-    edit logs. (Arpit Agarwal)
-  
-    HDFS-6923. Propagate LazyPersist flag to DNs via DataTransferProtocol.
-    (Arpit Agarwal)
-
-    HDFS-6925. DataNode should attempt to place replicas on transient storage
-    first if lazyPersist flag is received. (Arpit Agarwal)
-
-    HDFS-6926. DN support for saving replicas to persistent storage and
-    evicting in-memory replicas. (Arpit Agarwal)
-
-    HDFS-6927. Initial unit tests for lazy persist files. (Arpit Agarwal)
-
-    HDFS-6929. NN periodically unlinks lazy persist files with missing
-    replicas from namespace. (Arpit Agarwal)
-
-    HDFS-6928. 'hdfs put' command should accept lazyPersist flag for testing.
-    (Arpit Agarwal)
-
-    HDFS-6960. Bugfix in LazyWriter, fix test case and some refactoring.
-    (Arpit Agarwal)
-
-    HDFS-6931. Move lazily persisted replicas to finalized directory on DN
-    startup. (Arpit Agarwal)
-
-    HDFS-6950. Add Additional unit tests for HDFS-6581. (Xiaoyu Yao via
-    Arpit Agarwal)
-
-    HDFS-6930. Improve replica eviction from RAM disk. (Arpit Agarwal)
-
-    HDFS-6977. Delete all copies when a block is deleted from the block space.
-    (Arpit Agarwal)
-
-    HDFS-6991. Notify NN of evicted block before deleting it from RAM disk.
-    (Arpit Agarwal)
-
-    HDFS-6978. Directory scanner should correctly reconcile blocks on RAM
-    disk. (Arpit Agarwal)
-
-    HDFS-7066. LazyWriter#evictBlocks misses a null check for replicaState.
-    (Xiaoyu Yao via Arpit Agarwal)
-
-    HDFS-7064. Fix unit test failures in HDFS-6581 branch. (Xiaoyu Yao via
-    Arpit Agarwal)
-
-    HDFS-6581. Few more unit test fixes for HDFS-6581. (Arpit Agarwal)
-
-    HDFS-7080. Fix finalize and upgrade unit test failures. (Arpit Agarwal)
-
-    HDFS-7084. FsDatasetImpl#copyBlockFiles debug log can be improved.
-    (Xiaoyu Yao via Arpit Agarwal)
-
-    HDFS-7091. Add forwarding constructor for INodeFile for existing callers.
-    (Arpit Agarwal)
-
-    HDFS-7100. Make eviction scheme pluggable. (Arpit Agarwal)
-
-    HDFS-7108. Fix unit test failures in SimulatedFsDataset. (Arpit Agarwal)
-
-    HDFS-7071. Updated editsStored and editsStored.xml to bump layout
-    version and add LazyPersist flag. (Xiaoyu Yao and Arpit Agarwal via
-    Arpit Agarwal)
-    
-    HDFS-6990. Add unit test for evict/delete RAM_DISK block with open
-    handle. (Xiaoyu Yao via Arpit Agarwal)
-
-    HDFS-7143. Fix findbugs warnings in HDFS-6581 branch. (szetszwo via
-    Arpit Agarwal)
-
-    HDFS-6932. Balancer and Mover tools should ignore replicas on RAM_DISK.
-    (Xiaoyu Yao via Arpit Agarwal)
-
-    HDFS-7144. Fix findbugs warnings in RamDiskReplicaTracker. (szetszwo via
-    Arpit Agarwal)
-
-    HDFS-7155. Bugfix in createLocatedFileStatus caused by bad merge.
-    (Arpit Agarwal)
-
-    HDFS-7153. Add storagePolicy to NN edit log during file creation.
-    (Arpit Agarwal)
-
-    HDFS-7159. Use block storage policy to set lazy persist preference.
-    (Arpit Agarwal)
-
-    HDFS-7129. Metrics to track usage of memory for writes. (Xiaoyu Yao
-    via Arpit Agarwal)
-
-    HDFS-7171. Fix Jenkins failures in HDFS-6581 branch. (Arpit Agarwal)
-
-    HDFS-7112. LazyWriter should use either async IO or one thread per physical
-    disk. (Xiaoyu Yao via cnauroth)
-
-    HDFS-7090. Use unbuffered writes when persisting in-memory replicas.
-    (Xiaoyu Yao via cnauroth)
 
 Release 2.7.0 - UNRELEASED
 
@@ -419,6 +315,9 @@ Release 2.6.0 - UNRELEASED
     HDFS-6584. Support archival storage.  (See breakdown of tasks below for
     features and contributors)
 
+    HDFS-6581. Support writing to a single replica in RAM. (See breakdown of
+    tasks below for features and contributors).
+
   IMPROVEMENTS
 
     HDFS-6613. Improve logging in caching classes. (wang)
@@ -1225,6 +1124,108 @@ Release 2.6.0 - UNRELEASED
     HDFS-7154. Fix returning value of starting reconfiguration task (Lei Xu via
     Colin P. McCabe)
 
+  BREAKDOWN OF HDFS-6581 SUBTASKS AND RELATED JIRAS
+
+    HDFS-6921. Add LazyPersist flag to FileStatus. (Arpit Agarwal)
+
+    HDFS-6924. Add new RAM_DISK storage type. (Arpit Agarwal)
+
+    HDFS-6922. Add LazyPersist flag to INodeFile, save it in FsImage and
+    edit logs. (Arpit Agarwal)
+
+    HDFS-6923. Propagate LazyPersist flag to DNs via DataTransferProtocol.
+    (Arpit Agarwal)
+
+    HDFS-6925. DataNode should attempt to place replicas on transient storage
+    first if lazyPersist flag is received. (Arpit Agarwal)
+
+    HDFS-6926. DN support for saving replicas to persistent storage and
+    evicting in-memory replicas. (Arpit Agarwal)
+
+    HDFS-6927. Initial unit tests for lazy persist files. (Arpit Agarwal)
+
+    HDFS-6929. NN periodically unlinks lazy persist files with missing
+    replicas from namespace. (Arpit Agarwal)
+
+    HDFS-6928. 'hdfs put' command should accept lazyPersist flag for testing.
+    (Arpit Agarwal)
+
+    HDFS-6960. Bugfix in LazyWriter, fix test case and some refactoring.
+    (Arpit Agarwal)
+
+    HDFS-6931. Move lazily persisted replicas to finalized directory on DN
+    startup. (Arpit Agarwal)
+
+    HDFS-6950. Add Additional unit tests for HDFS-6581. (Xiaoyu Yao via
+    Arpit Agarwal)
+
+    HDFS-6930. Improve replica eviction from RAM disk. (Arpit Agarwal)
+
+    HDFS-6977. Delete all copies when a block is deleted from the block space.
+    (Arpit Agarwal)
+
+    HDFS-6991. Notify NN of evicted block before deleting it from RAM disk.
+    (Arpit Agarwal)
+
+    HDFS-6978. Directory scanner should correctly reconcile blocks on RAM
+    disk. (Arpit Agarwal)
+
+    HDFS-7066. LazyWriter#evictBlocks misses a null check for replicaState.
+    (Xiaoyu Yao via Arpit Agarwal)
+
+    HDFS-7064. Fix unit test failures in HDFS-6581 branch. (Xiaoyu Yao via
+    Arpit Agarwal)
+
+    HDFS-6581. Few more unit test fixes for HDFS-6581. (Arpit Agarwal)
+
+    HDFS-7080. Fix finalize and upgrade unit test failures. (Arpit Agarwal)
+
+    HDFS-7084. FsDatasetImpl#copyBlockFiles debug log can be improved.
+    (Xiaoyu Yao via Arpit Agarwal)
+
+    HDFS-7091. Add forwarding constructor for INodeFile for existing callers.
+    (Arpit Agarwal)
+
+    HDFS-7100. Make eviction scheme pluggable. (Arpit Agarwal)
+
+    HDFS-7108. Fix unit test failures in SimulatedFsDataset. (Arpit Agarwal)
+
+    HDFS-7071. Updated editsStored and editsStored.xml to bump layout
+    version and add LazyPersist flag. (Xiaoyu Yao and Arpit Agarwal via
+    Arpit Agarwal)
+
+    HDFS-6990. Add unit test for evict/delete RAM_DISK block with open
+    handle. (Xiaoyu Yao via Arpit Agarwal)
+
+    HDFS-7143. Fix findbugs warnings in HDFS-6581 branch. (szetszwo via
+    Arpit Agarwal)
+
+    HDFS-6932. Balancer and Mover tools should ignore replicas on RAM_DISK.
+    (Xiaoyu Yao via Arpit Agarwal)
+
+    HDFS-7144. Fix findbugs warnings in RamDiskReplicaTracker. (szetszwo via
+    Arpit Agarwal)
+
+    HDFS-7155. Bugfix in createLocatedFileStatus caused by bad merge.
+    (Arpit Agarwal)
+
+    HDFS-7153. Add storagePolicy to NN edit log during file creation.
+    (Arpit Agarwal)
+
+    HDFS-7159. Use block storage policy to set lazy persist preference.
+    (Arpit Agarwal)
+
+    HDFS-7129. Metrics to track usage of memory for writes. (Xiaoyu Yao
+    via Arpit Agarwal)
+
+    HDFS-7171. Fix Jenkins failures in HDFS-6581 branch. (Arpit Agarwal)
+
+    HDFS-7112. LazyWriter should use either async IO or one thread per physical
+    disk. (Xiaoyu Yao via cnauroth)
+
+    HDFS-7090. Use unbuffered writes when persisting in-memory replicas.
+    (Xiaoyu Yao via cnauroth)
+
 Release 2.5.1 - 2014-09-05
 
   INCOMPATIBLE CHANGES


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