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Move HDFS-4949 subtasks in CHANGES.txt to a new section under 2.4.0 release.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560528 13f79535-47bb-0310-9956-ffa450edef68
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Andrew Wang 2014-01-22 21:52:56 +00:00
parent 5e09ae1633
commit 2de391de9f
1 changed files with 208 additions and 204 deletions
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412
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -120,94 +120,9 @@ Trunk (Unreleased)
HDFS-5041. Add the time of last heartbeat to dead server Web UI (Shinichi
Yamashita via brandonli)
HDFS-5049. Add JNI mlock support. (Andrew Wang via Colin Patrick McCabe)
HDFS-5051. Propagate cache status information from the DataNode to the
NameNode (Andrew Wang via Colin Patrick McCabe)
HDFS-5052. Add cacheRequest/uncacheRequest support to NameNode.
(contributed by Colin Patrick McCabe)
HDFS-5050. Add DataNode support for mlock and munlock
(Andrew Wang via Colin Patrick McCabe)
HDFS-5141. Add cache status information to datanode heartbeat.
(Contributed by Andrew Wang)
HDFS-5121. Add RPCs for creating and manipulating cache pools.
(Contributed by Colin Patrick McCabe)
HDFS-5163. Miscellaneous cache pool RPC fixes. (Contributed by Colin
Patrick McCabe)
HDFS-5120. Add command-line support for manipulating cache pools.
(Contributed by Colin Patrick McCabe)
HDFS-5158. Add command-line support for manipulating cache directives.
(Contributed by Colin Patrick McCabe)
HDFS-5053. NameNode should invoke DataNode APIs to coordinate caching.
(Andrew Wang)
HDFS-5197. Document dfs.cachereport.intervalMsec in hdfs-default.xml.
(cnauroth)
HDFS-5213. Separate PathBasedCacheEntry and PathBasedCacheDirectiveWithId.
(Contributed by Colin Patrick McCabe)
HDFS-5236. Change PathBasedCacheDirective APIs to be a single value
rather than batch. (Contributed by Andrew Wang)
HDFS-5191. Revisit zero-copy API in FSDataInputStream to make it more
intuitive. (Contributed by Colin Patrick McCabe)
HDFS-5119. Persist CacheManager state in the edit log.
(Contributed by Andrew Wang)
HDFS-5190. Move cache pool related CLI commands to CacheAdmin.
(Contributed by Andrew Wang)
HDFS-5304. Expose if a block replica is cached in getFileBlockLocations.
(Contributed by Andrew Wang)
HDFS-5224. Refactor PathBasedCache* methods to use a Path rather than a
String. (cnauroth)
HDFS-5358. Add replication field to PathBasedCacheDirective.
(Contributed by Colin Patrick McCabe)
HDFS-5359. Allow LightWeightGSet#Iterator to remove elements.
(Contributed by Colin Patrick McCabe)
HDFS-5096. Automatically cache new data added to a cached path.
(Contributed by Colin Patrick McCabe)
HDFS-5378. In CacheReport, don't send genstamp and length on the wire
(Contributed by Colin Patrick McCabe)
HDFS-5386. Add feature documentation for datanode caching.
(Colin Patrick McCabe via cnauroth)
HDFS-5326. add modifyDirective to cacheAdmin. (cmccabe)
HDFS-5450. Better API for getting the cached blocks locations. (wang)
HDFS-5485. Add command-line support for modifyDirective. (cmccabe)
HDFS-5366. recaching improvements (cmccabe)
HDFS-5511. improve CacheManipulator interface to allow better unit testing
(cmccabe)
HDFS-5451. Add byte and file statistics to PathBasedCacheEntry.
(Colin Patrick McCabe via Andrew Wang)
HDFS-5531. Combine the getNsQuota() and getDsQuota() methods in INode.
(szetszwo)
HDFS-5473. Consistent naming of user-visible caching classes and methods
(cmccabe)
HDFS-5285. Flatten INodeFile hierarchy: Replace INodeFileUnderConstruction
and INodeFileUnderConstructionWithSnapshot with FileUnderContructionFeature.
(jing9 via szetszwo)
@ -215,15 +130,8 @@ Trunk (Unreleased)
HDFS-5286. Flatten INodeDirectory hierarchy: Replace INodeDirectoryWithQuota
with DirectoryWithQuotaFeature. (szetszwo)
HDFS-5556. Add some more NameNode cache statistics, cache pool stats
(cmccabe)
HDFS-5537. Remove FileWithSnapshot interface. (jing9 via szetszwo)
HDFS-5430. Support TTL on CacheDirectives. (wang)
HDFS-5630. Hook up cache directive and pool usage statistics. (wang)
HDFS-5554. Flatten INodeFile hierarchy: Replace INodeFileWithSnapshot with
FileWithSnapshotFeature. (jing9 via szetszwo)
@ -234,14 +142,6 @@ Trunk (Unreleased)
INodeDirectoryWithSnapshot with DirectoryWithSnapshotFeature.
(jing9 via szetszwo)
HDFS-5431. Support cachepool-based limit management in path-based caching
(awang via cmccabe)
HDFS-5636. Enforce a max TTL per cache pool. (awang via cmccabe)
HDFS-5651. Remove dfs.namenode.caching.enabled and improve CRM locking.
(cmccabe via wang)
HDFS-5715. Use Snapshot ID to indicate the corresponding Snapshot for a
FileDiff/DirectoryDiff. (jing9)
@ -250,11 +150,6 @@ Trunk (Unreleased)
OPTIMIZATIONS
HDFS-5349. DNA_CACHE and DNA_UNCACHE should be by blockId only. (cmccabe)
HDFS-5665. Remove the unnecessary writeLock while initializing CacheManager
in FsNameSystem Ctor. (Uma Maheswara Rao G via Andrew Wang)
BUG FIXES
HADOOP-9635 Fix potential Stack Overflow in DomainSocket.c (V. Karthik Kumar
@ -372,110 +267,12 @@ Trunk (Unreleased)
HDFS-4366. Block Replication Policy Implementation May Skip Higher-Priority
Blocks for Lower-Priority Blocks (Derek Dagit via kihwal)
HDFS-5169. hdfs.c: translateZCRException: null pointer deref when
translating some exceptions. (Contributed by Colin Patrick McCabe)
HDFS-5198. NameNodeRpcServer must not send back DNA_FINALIZE in reply to a
cache report. (Contributed by Colin Patrick McCabe)
HDFS-5195. Prevent passing null pointer to mlock and munlock. (cnauroth)
HDFS-5201. NativeIO: consolidate getrlimit into NativeIO#getMemlockLimit
(Contributed by Colin Patrick McCabe)
HDFS-5210. Fix some failing unit tests on HDFS-4949 branch.
(Contributed by Andrew Wang)
HDFS-5266. ElasticByteBufferPool#Key does not implement equals. (cnauroth)
HDFS-5309. Fix failing caching unit tests. (Andrew Wang)
HDFS-5314. Do not expose CachePool type in AddCachePoolOp (Colin Patrick
McCabe)
HDFS-5348. Fix error message when dfs.datanode.max.locked.memory is
improperly configured. (Colin Patrick McCabe)
HDFS-5373. hdfs cacheadmin -addDirective short usage does not mention
-replication parameter. (cnauroth)
HDFS-5383. fix broken caching unit tests. (Andrew Wang)
HDFS-5388. Loading fsimage fails to find cache pools during namenode
startup. (Chris Nauroth via Colin Patrick McCabe)
HDFS-5203. Concurrent clients that add a cache directive on the same path
may prematurely uncache from each other. (Chris Nauroth via Colin Patrick
McCabe)
HDFS-5385. Caching RPCs are AtMostOnce, but do not persist client ID and
call ID to edit log. (Chris Nauroth via Colin Patrick McCabe)
HDFS-5404. Resolve regressions in Windows compatibility on HDFS-4949
branch. (Chris Nauroth via Andrew Wang)
HDFS-5405. Fix possible RetryCache hang for caching RPC handlers in
FSNamesystem. (wang)
HDFS-5419. Fixup test-patch.sh warnings on HDFS-4949 branch. (wang)
HDFS-5468. CacheAdmin help command does not recognize commands (Stephen
Chu via Colin Patrick McCabe)
HDFS-5394. Fix race conditions in DN caching and uncaching (cmccabe)
HDFS-5482. DistributedFileSystem#listPathBasedCacheDirectives must support
relative paths. (Colin Patrick McCabe via cnauroth)
HDFS-5320. Add datanode caching metrics. (wang)
HDFS-5520. loading cache path directives from edit log doesn't update
nextEntryId (cmccabe)
HDFS-5512. CacheAdmin -listPools fails with NPE when user lacks permissions
to view all pools (wang via cmccabe)
HDFS-5513. CacheAdmin commands fail when using . as the path. (wang)
HDFS-5543. Fix narrow race condition in TestPathBasedCacheRequests
(cmccabe)
HDFS-5565. CacheAdmin help should match against non-dashed commands
(wang via cmccabe)
HDFS-5562. TestCacheDirectives and TestFsDatasetCache should stub out
native mlock. (Colin McCabe and Akira Ajisaka via wang)
HDFS-5555. CacheAdmin commands fail when first listed NameNode is in
Standby (jxiang via cmccabe)
HDFS-5626. dfsadmin -report shows incorrect cache values. (cmccabe)
HDFS-5679. TestCacheDirectives should handle the case where native code
is not available. (wang)
HDFS-5701. Fix the CacheAdmin -addPool -maxTtl option name.
(Stephen Chu via wang)
HDFS-5708. The CacheManager throws a NPE in the DataNode logs when
processing cache reports that refer to a block not known to the
BlockManager. (cmccabe via wang)
HDFS-5659. dfsadmin -report doesn't output cache information properly.
(wang)
HDFS-5705. TestSecondaryNameNodeUpgrade#testChangeNsIDFails may fail due
to ConcurrentModificationException. (Ted Yu via brandonli)
HDFS-5719. FSImage#doRollback() should close prevState before return
(Ted Yu via brandonli)
HDFS-5589. Namenode loops caching and uncaching when data should be
uncached (awang via cmccabe)
HDFS-5724. modifyCacheDirective logging audit log command wrongly as
addCacheDirective (Uma Maheswara Rao G via Colin Patrick McCabe)
HDFS-5726. Fix compilation error in AbstractINodeDiff for JDK7. (jing9)
HDFS-5768. Consolidate the serialization code in DelegationTokenSecretManager
@ -526,6 +323,8 @@ Release 2.4.0 - UNRELEASED
HDFS-5703. Add support for HTTPS and swebhdfs to HttpFS. (tucu)
HDFS-4949. Centralized cache management in HDFS. (wang and cmccabe)
IMPROVEMENTS
HDFS-5267. Remove volatile from LightWeightHashSet. (Junping Du via llu)
@ -919,6 +718,211 @@ Release 2.4.0 - UNRELEASED
HDFS-5667. Include DatanodeStorage in StorageReport. (Arpit Agarwal)
BREAKDOWN OF HDFS-4949 SUBTASKS AND RELATED JIRAS
HDFS-5049. Add JNI mlock support. (Andrew Wang via Colin Patrick McCabe)
HDFS-5051. Propagate cache status information from the DataNode to the
NameNode (Andrew Wang via Colin Patrick McCabe)
HDFS-5052. Add cacheRequest/uncacheRequest support to NameNode.
(Contributed by Colin Patrick McCabe.)
HDFS-5050. Add DataNode support for mlock and munlock (contributed by
Andrew Wang)
HDFS-5141. Add cache status information to datanode heartbeat. (Contributed
by Andrew Wang)
HDFS-5121. Add RPCs for creating and manipulating cache pools.
(Contributed by Colin Patrick McCabe)
HDFS-5163. Miscellaneous cache pool RPC fixes (Contributed by Colin Patrick
McCabe)
HDFS-5169. hdfs.c: translateZCRException: null pointer deref when
translating some exceptions (Contributed by Colin Patrick McCabe)
HDFS-5120. Add command-line support for manipulating cache pools. (cmccabe)
HDFS-5158. Add command-line support for manipulating cache directives.
(cmccabe)
HDFS-5198. NameNodeRpcServer must not send back DNA_FINALIZE in reply to a
cache report. (cmccabe)
HDFS-5195. Prevent passing null pointer to mlock and munlock. Contributed
by Chris Nauroth.
HDFS-5053. NameNode should invoke DataNode APIs to coordinate caching.
(Andrew Wang)
HDFS-5201. NativeIO: consolidate getrlimit into NativeIO#getMemlockLimit.
(Contributed by Colin Patrick McCabe)
HDFS-5197. Document dfs.cachereport.intervalMsec in hdfs-default.xml.
Contributed by Chris Nauroth.
HDFS-5210. Fix some failing unit tests on HDFS-4949 branch. (Contributed by
Andrew Wang)
HDFS-5213. Separate PathBasedCacheEntry and PathBasedCacheDirectiveWithId.
Contributed by Colin Patrick McCabe.
HDFS-5236. Change PathBasedCacheDirective APIs to be a single value rather
than batch. (Contributed by Andrew Wang)
HDFS-5119. Persist CacheManager state in the edit log. (Contributed by
Andrew Wang)
HDFS-5190. Move cache pool related CLI commands to CacheAdmin. (Contributed
by Andrew Wang)
HDFS-5309. Fix failing caching unit tests. (Andrew Wang)
HDFS-5314. Do not expose CachePool type in AddCachePoolOp (Colin Patrick
McCabe)
HDFS-5304. Expose if a block replica is cached in getFileBlockLocations.
(Contributed by Andrew Wang)
HDFS-5224. Refactor PathBasedCache* methods to use a Path rather than a
String. Contributed by Chris Nauroth.
HDFS-5348. Fix error message when dfs.datanode.max.locked.memory is
improperly configured. (Contributed by Colin Patrick McCabe)
HDFS-5349. DNA_CACHE and DNA_UNCACHE should be by blockId only (cmccabe)
HDFS-5358. Add replication field to PathBasedCacheDirective. (Contributed
by Colin Patrick McCabe)
HDFS-5359. Allow LightWeightGSet#Iterator to remove elements. (Contributed
by Colin Patrick McCabe)
HDFS-5373. hdfs cacheadmin -addDirective short usage does not mention
-replication parameter. Contributed by Chris Nauroth.
HDFS-5096. Automatically cache new data added to a cached path (contributed
by Colin Patrick McCabe)
HDFS-5383. fix broken caching unit tests (Andrew Wang)
HDFS-5388. Loading fsimage fails to find cache pools during namenode
startup (Chris Nauroth via Colin Patrick McCabe)
HDFS-5203. Concurrent clients that add a cache directive on the same path
may prematurely uncache each other. (Chris Nauroth via Colin Patrick McCabe)
HDFS-5378. In CacheReport, don't send genstamp and length on the wire
(Contributed by Colin Patrick McCabe)
HDFS-5385. Caching RPCs are AtMostOnce, but do not persist client ID and
call ID to edit log. (Chris Nauroth via Colin Patrick McCabe)
HDFS-5404 Resolve regressions in Windows compatibility on HDFS-4949 branch.
Contributed by Chris Nauroth.
HDFS-5405. Fix possible RetryCache hang for caching RPC handlers in
FSNamesystem. (Contributed by Andrew Wang)
HDFS-5419. Fixup test-patch.sh warnings on HDFS-4949 branch. (wang)
HDFS-5386. Add feature documentation for datanode caching. Contributed by
Colin Patrick McCabe.
HDFS-5468. CacheAdmin help command does not recognize commands (Stephen
Chu via Colin Patrick McCabe)
HDFS-5326. add modifyDirective to cacheAdmin (cmccabe)
HDFS-5394: Fix race conditions in DN caching and uncaching (cmccabe)
HDFS-5320. Add datanode caching metrics. Contributed by Andrew Wang.
HDFS-5482. DistributedFileSystem#listPathBasedCacheDirectives must support
relative paths. Contributed by Colin Patrick McCabe.
HDFS-5471. CacheAdmin -listPools fails when user lacks permissions to view
all pools (Andrew Wang via Colin Patrick McCabe)
HDFS-5450. better API for getting the cached blocks locations. Contributed
by Andrew Wang.
HDFS-5485. add command-line support for modifyDirective (cmccabe)
HDFS-5366. recaching improvements (cmccabe)
HDFS-5520. loading cache path directives from edit log doesnt update
nextEntryId (cmccabe)
HDFS-5512. CacheAdmin -listPools fails with NPE when user lacks permissions
to view all pools (awang via cmccabe)
HDFS-5513. CacheAdmin commands fail when using . as the path. Contributed
by Andrew Wang.
HDFS-5511. improve CacheManipulator interface to allow better unit testing
(cmccabe)
HDFS-5451. Add byte and file statistics to PathBasedCacheEntry. Contributed
by Colin Patrick McCabe.
HDFS-5473. Consistent naming of user-visible caching classes and methods
(cmccabe)
HDFS-5543. Fix narrow race condition in TestPathBasedCacheRequests
(cmccabe)
HDFS-5565. CacheAdmin help should match against non-dashed commands (wang
via cmccabe)
HDFS-5556. Add some more NameNode cache statistics, cache pool stats
(cmccabe)
HDFS-5562. TestCacheDirectives and TestFsDatasetCache should stub out
native mlock. Contributed by Colin Patrick McCabe and Akira Ajisaka.
HDFS-5430. Support TTL on CacheDirectives. Contributed by Andrew Wang.
HDFS-5555. CacheAdmin commands fail when first listed NameNode is in
Standby (jxiang via cmccabe)
HDFS-5626. dfsadmin report shows incorrect values (cmccabe)
HDFS-5630. Hook up cache directive and pool usage statistics. (wang)
HDFS-5665. Remove the unnecessary writeLock while initializing CacheManager
in FsNameSystem Ctor. (Uma Maheswara Rao G via Andrew Wang)
HDFS-5431. Support cachepool-based limit management in path-based caching.
(awang via cmccabe)
HDFS-5679. TestCacheDirectives should handle the case where native code is
not available. (wang)
HDFS-5636. Enforce a max TTL per cache pool (awang via cmccabe)
HDFS-5701. Fix the CacheAdmin -addPool -maxTtl option name. Contributed by
Stephen Chu.
HDFS-5708. The CacheManager throws a NPE in the DataNode logs when
processing cache reports that refer to a block not known to the BlockManager.
Contributed by Colin Patrick McCabe.
HDFS-5659. dfsadmin -report doesn't output cache information properly.
Contributed by Andrew Wang.
HDFS-5651. Remove dfs.namenode.caching.enabled and improve CRM locking.
Contributed by Colin Patrick McCabe.
HDFS-5589. Namenode loops caching and uncaching when data should be
uncached. (awang via cmccabe)
HDFS-5724. modifyCacheDirective logging audit log command wrongly as
addCacheDirective (Uma Maheswara Rao G via Colin Patrick McCabe)
Release 2.3.0 - UNRELEASED
INCOMPATIBLE CHANGES
@ -1286,7 +1290,7 @@ Release 2.1.1-beta - 2013-09-23
HDFS-5091. Support for spnego keytab separate from the JournalNode keytab
for secure HA. (jing9)
HDFS-5051. nn fails to download checkpointed image from snn in some
HDFS-5055. nn fails to download checkpointed image from snn in some
setups. (Vinay and suresh via suresh)
HDFS-4898. BlockPlacementPolicyWithNodeGroup.chooseRemoteRack() fails to