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Fix CHANGES.txt to keep it consistent with trunk.

This commit is contained in:
Haohui Mai 2014-11-12 20:12:34 -08:00
parent 797e62defa
commit 59b2a74ea9
1 changed files with 13 additions and 111 deletions
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122
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -9,6 +9,9 @@ Release 2.6.0 - 2014-11-15
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)
@ -332,7 +335,7 @@ Release 2.6.0 - 2014-11-15
insecure HDFS (Allen Wittenauer via raviprak)
HDFS-6517. Remove hadoop-metrics2.properties from hdfs project (Akira
AJISAKA via aw)
AJISAKA via aw)
HDFS-6617. Flake TestDFSZKFailoverController.testManualFailoverWithDFSHAAdmin
due to a long edit log sync op. (Liang Xie via cnauroth)
@ -615,118 +618,12 @@ Release 2.6.0 - 2014-11-15
HDFS-7218. FSNamesystem ACL operations should write to audit log on
failure. (clamb via yliu)
HDFS-7199. DFSOutputStream should not silently drop data if DataStreamer
crashes with an unchecked exception (rushabhs via cmccabe)
HDFS-7383. DataNode.requestShortCircuitFdsForRead may throw
NullPointerException. (szetszwo via suresh)
HDFS-7387. NFS may only do partial commit due to a race between COMMIT and write
(brandonli)
HDFS-7391. Renable SSLv2Hello in HttpFS. (rkanter via acmurthy)
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-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)
HDFS-6934. Move checksum computation off the hot path when writing to RAM
disk. (cnauroth)
HDFS-7291. Persist in-memory replicas with appropriate unbuffered copy API
on POSIX and Windows. (Xiaoyu Yao via cnauroth)
HDFS-7147. Update archival storage user documentation.
(Tsz Wo Nicholas Sze via wheat9)
@ -1121,6 +1018,11 @@ Release 2.6.0 - 2014-11-15
HDFS-7382. DataNode in secure mode may throw NullPointerException if client
connects before DataNode registers itself with NameNode. (cnauroth)
HDFS-7387. NFS may only do partial commit due to a race between COMMIT and write
(brandonli)
HDFS-7391. Renable SSLv2Hello in HttpFS. (rkanter via acmurthy)
Release 2.5.2 - 2014-11-10
INCOMPATIBLE CHANGES