See <https://builds.apache.org/job/Hadoop-Hdfs-trunk/2118/changes>
Changes:
[xyao] HDFS-8310. Fix TestCLI.testAll 'help: help for find' on Windows. (Kiran
Kumar M R via Xiaoyu Yao)
[aw] HADOOP-11813. releasedocmaker.py should use today's date instead of
unreleased (Darrell Taylor via aw)
[vinodkv] YARN-3243. Moving CHANGES.txt entry to the right release.
[jianhe] YARN-3301. Fixed the format issue of the new RM attempt web page.
Contributed by Xuan Gong
[rkanter] YARN-3491. PublicLocalizer#addResource is too slow. (zxu via rkanter)
[shv] HDFS-2484. checkLease should throw FileNotFoundException when file does
not exist. Contributed by Rakesh R.
[junping_du] YARN-3580. [JDK8] TestClientRMService.testGetLabelsToNodes fails.
Contributed by Robert Kanter.
[vinodkv] YARN-3385. Fixed a race-condition in ResourceManager's ZooKeeper
based state-store to avoid crashing on duplicate deletes. Contributed by Zhihai
Xu.
[cnauroth] HDFS-7833. DataNode reconfiguration does not recalculate valid
volumes required, based on configured failed volumes tolerated. Contributed by
Lei (Eddy) Xu.
[aajisaka] YARN-3577. Misspelling of threshold in log4j.properties for tests.
Contributed by Brahma Reddy Battula.
[aajisaka] HDFS-8325. Misspelling of threshold in log4j.properties for tests.
Contributed by Brahma Reddy Battula.
[aajisaka] HADOOP-10387. Misspelling of threshold in log4j.properties for tests
in hadoop-common-project. Contributed by Brahma Reddy Battula.
[aajisaka] MAPREDUCE-6356. Misspelling of threshold in log4j.properties for
tests. Contributed by Brahma Reddy Battula.
------------------------------------------
[...truncated 6646 lines...]
Running org.apache.hadoop.hdfs.TestDFSInotifyEventInputStream
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 18.343 sec - in
org.apache.hadoop.hdfs.TestDFSInotifyEventInputStream
Running org.apache.hadoop.hdfs.TestClientProtocolForPipelineRecovery
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 33.914 sec - in
org.apache.hadoop.hdfs.TestClientProtocolForPipelineRecovery
Running org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.475 sec - in
org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure
Running org.apache.hadoop.hdfs.TestPersistBlocks
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 22.294 sec - in
org.apache.hadoop.hdfs.TestPersistBlocks
Running org.apache.hadoop.hdfs.TestFSInputChecker
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.198 sec - in
org.apache.hadoop.hdfs.TestFSInputChecker
Running org.apache.hadoop.fs.TestFcHdfsSetUMask
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.749 sec - in
org.apache.hadoop.fs.TestFcHdfsSetUMask
Running org.apache.hadoop.fs.TestFcHdfsPermission
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.547 sec - in
org.apache.hadoop.fs.TestFcHdfsPermission
Running org.apache.hadoop.fs.TestGlobPaths
Tests run: 35, Failures: 0, Errors: 0, Skipped: 6, Time elapsed: 5.268 sec - in
org.apache.hadoop.fs.TestGlobPaths
Running org.apache.hadoop.fs.loadGenerator.TestLoadGenerator
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.678 sec - in
org.apache.hadoop.fs.loadGenerator.TestLoadGenerator
Running org.apache.hadoop.fs.TestSymlinkHdfsDisable
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.032 sec - in
org.apache.hadoop.fs.TestSymlinkHdfsDisable
Running org.apache.hadoop.fs.TestSymlinkHdfsFileSystem
Tests run: 72, Failures: 0, Errors: 0, Skipped: 2, Time elapsed: 9.243 sec - in
org.apache.hadoop.fs.TestSymlinkHdfsFileSystem
Running org.apache.hadoop.fs.TestUrlStreamHandler
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.599 sec - in
org.apache.hadoop.fs.TestUrlStreamHandler
Running org.apache.hadoop.fs.TestXAttr
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.1 sec - in
org.apache.hadoop.fs.TestXAttr
Running org.apache.hadoop.fs.TestUnbuffer
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.09 sec - in
org.apache.hadoop.fs.TestUnbuffer
Running org.apache.hadoop.fs.TestFcHdfsCreateMkdir
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.532 sec - in
org.apache.hadoop.fs.TestFcHdfsCreateMkdir
Running org.apache.hadoop.fs.TestEnhancedByteBufferAccess
Tests run: 10, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 14.262 sec -
in org.apache.hadoop.fs.TestEnhancedByteBufferAccess
Running org.apache.hadoop.fs.TestHdfsNativeCodeLoader
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.182 sec - in
org.apache.hadoop.fs.TestHdfsNativeCodeLoader
Running org.apache.hadoop.fs.TestUrlStreamHandlerFactory
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.697 sec - in
org.apache.hadoop.fs.TestUrlStreamHandlerFactory
Running org.apache.hadoop.fs.TestHDFSFileContextMainOperations
Tests run: 68, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.834 sec - in
org.apache.hadoop.fs.TestHDFSFileContextMainOperations
Running org.apache.hadoop.fs.shell.TestHdfsTextCommand
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.688 sec - in
org.apache.hadoop.fs.shell.TestHdfsTextCommand
Running org.apache.hadoop.fs.TestResolveHdfsSymlink
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.895 sec - in
org.apache.hadoop.fs.TestResolveHdfsSymlink
Running org.apache.hadoop.fs.TestVolumeId
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.206 sec - in
org.apache.hadoop.fs.TestVolumeId
Running org.apache.hadoop.fs.viewfs.TestViewFsWithAcls
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.534 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsWithAcls
Running org.apache.hadoop.fs.viewfs.TestViewFsFileStatusHdfs
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.704 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsFileStatusHdfs
Running org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs
Tests run: 56, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.232 sec - in
org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs
Running org.apache.hadoop.fs.viewfs.TestViewFsWithXAttrs
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.541 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsWithXAttrs
Running org.apache.hadoop.fs.viewfs.TestViewFsAtHdfsRoot
Tests run: 54, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.951 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsAtHdfsRoot
Running org.apache.hadoop.fs.viewfs.TestViewFsHdfs
Tests run: 54, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.848 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsHdfs
Running org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAcls
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.76 sec - in
org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAcls
Running org.apache.hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot
Tests run: 56, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.338 sec - in
org.apache.hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot
Running org.apache.hadoop.fs.viewfs.TestViewFileSystemWithXAttrs
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.439 sec - in
org.apache.hadoop.fs.viewfs.TestViewFileSystemWithXAttrs
Running org.apache.hadoop.fs.viewfs.TestViewFsDefaultValue
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.788 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsDefaultValue
Running org.apache.hadoop.fs.TestSymlinkHdfsFileContext
Tests run: 69, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.941 sec - in
org.apache.hadoop.fs.TestSymlinkHdfsFileContext
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.885 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.793 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.897 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.181 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractAppend
Tests run: 5, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 5.188 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractAppend
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSeek
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.321 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSeek
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRename
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.991 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRename
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractConcat
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.755 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractConcat
Running org.apache.hadoop.fs.permission.TestStickyBit
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.39 sec - in
org.apache.hadoop.fs.permission.TestStickyBit
Running org.apache.hadoop.TestRefreshCallQueue
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.09 sec - in
org.apache.hadoop.TestRefreshCallQueue
Running org.apache.hadoop.security.TestPermissionSymlinks
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.457 sec - in
org.apache.hadoop.security.TestPermissionSymlinks
Running org.apache.hadoop.security.TestRefreshUserMappings
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.721 sec - in
org.apache.hadoop.security.TestRefreshUserMappings
Running org.apache.hadoop.security.TestPermission
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.989 sec - in
org.apache.hadoop.security.TestPermission
Running org.apache.hadoop.tools.TestTools
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.465 sec - in
org.apache.hadoop.tools.TestTools
Running org.apache.hadoop.tools.TestJMXGet
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.844 sec - in
org.apache.hadoop.tools.TestJMXGet
Running org.apache.hadoop.tracing.TestTracing
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.173 sec - in
org.apache.hadoop.tracing.TestTracing
Running org.apache.hadoop.tracing.TestTraceAdmin
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 4.163 sec <<<
FAILURE! - in org.apache.hadoop.tracing.TestTraceAdmin
testCreateAndDestroySpanReceiver(org.apache.hadoop.tracing.TestTraceAdmin)
Time elapsed: 4.081 sec <<< ERROR!
org.apache.hadoop.ipc.RemoteException: Failed to load SpanReceiver
org.apache.htrace.impl.LocalFileSpanReceiver
at
org.apache.hadoop.tracing.SpanReceiverHost.loadInstance(SpanReceiverHost.java:171)
at
org.apache.hadoop.tracing.SpanReceiverHost.addSpanReceiver(SpanReceiverHost.java:216)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addSpanReceiver(NameNodeRpcServer.java:2029)
at
org.apache.hadoop.tracing.TraceAdminProtocolServerSideTranslatorPB.addSpanReceiver(TraceAdminProtocolServerSideTranslatorPB.java:81)
at
org.apache.hadoop.tracing.TraceAdminPB$TraceAdminService$2.callBlockingMethod(TraceAdminPB.java:4580)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:636)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:976)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2174)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2170)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1669)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2168)
at org.apache.hadoop.ipc.Client.call(Client.java:1492)
at org.apache.hadoop.ipc.Client.call(Client.java:1423)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
at com.sun.proxy.$Proxy21.addSpanReceiver(Unknown Source)
at
org.apache.hadoop.tracing.TraceAdminProtocolTranslatorPB.addSpanReceiver(TraceAdminProtocolTranslatorPB.java:81)
at
org.apache.hadoop.tracing.TraceAdmin.addSpanReceiver(TraceAdmin.java:120)
at org.apache.hadoop.tracing.TraceAdmin.run(TraceAdmin.java:182)
at
org.apache.hadoop.tracing.TestTraceAdmin.runTraceCommand(TestTraceAdmin.java:44)
at
org.apache.hadoop.tracing.TestTraceAdmin.testCreateAndDestroySpanReceiver(TestTraceAdmin.java:74)
Running org.apache.hadoop.tracing.TestTracingShortCircuitLocalRead
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.594 sec - in
org.apache.hadoop.tracing.TestTracingShortCircuitLocalRead
Running org.apache.hadoop.net.TestNetworkTopology
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.986 sec - in
org.apache.hadoop.net.TestNetworkTopology
Running org.apache.hadoop.TestGenericRefresh
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.032 sec - in
org.apache.hadoop.TestGenericRefresh
Running org.apache.hadoop.cli.TestHDFSCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 67.305 sec - in
org.apache.hadoop.cli.TestHDFSCLI
Running org.apache.hadoop.cli.TestCacheAdminCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.682 sec - in
org.apache.hadoop.cli.TestCacheAdminCLI
Running org.apache.hadoop.cli.TestAclCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.607 sec - in
org.apache.hadoop.cli.TestAclCLI
Running org.apache.hadoop.cli.TestCryptoAdminCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.24 sec - in
org.apache.hadoop.cli.TestCryptoAdminCLI
Running org.apache.hadoop.cli.TestXAttrCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.702 sec - in
org.apache.hadoop.cli.TestXAttrCLI
Results :
Tests in error:
TestTraceAdmin.testCreateAndDestroySpanReceiver:74->runTraceCommand:44 ยป
Remote
Tests run: 3385, Failures: 0, Errors: 1, Skipped: 17
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Skipping Apache Hadoop HttpFS
[INFO] This project has been banned from the build due to previous failures.
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Skipping Apache Hadoop HDFS BookKeeper Journal
[INFO] This project has been banned from the build due to previous failures.
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Skipping Apache Hadoop HDFS-NFS
[INFO] This project has been banned from the build due to previous failures.
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Apache Hadoop HDFS Project 3.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ hadoop-hdfs-project
---
[INFO] Deleting
<https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/hadoop-hdfs-project/target>
[INFO]
[INFO] --- maven-antrun-plugin:1.7:run (create-testdirs) @ hadoop-hdfs-project
---
[INFO] Executing tasks
main:
[mkdir] Created dir:
<https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/hadoop-hdfs-project/target/test-dir>
[INFO] Executed tasks
[INFO]
[INFO] --- maven-source-plugin:2.3:jar-no-fork (hadoop-java-sources) @
hadoop-hdfs-project ---
[INFO]
[INFO] --- maven-source-plugin:2.3:test-jar-no-fork (hadoop-java-sources) @
hadoop-hdfs-project ---
[INFO]
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (dist-enforce) @
hadoop-hdfs-project ---
[INFO]
[INFO] --- maven-site-plugin:3.4:attach-descriptor (attach-descriptor) @
hadoop-hdfs-project ---
[INFO]
[INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @
hadoop-hdfs-project ---
[INFO] Skipping javadoc generation
[INFO]
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (depcheck) @ hadoop-hdfs-project
---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.15:checkstyle (default-cli) @
hadoop-hdfs-project ---
[INFO]
[INFO] --- findbugs-maven-plugin:3.0.0:findbugs (default-cli) @
hadoop-hdfs-project ---
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Hadoop HDFS Client ......................... SUCCESS [ 46.601 s]
[INFO] Apache Hadoop HDFS ................................ FAILURE [ 02:51 h]
[INFO] Apache Hadoop HttpFS .............................. SKIPPED
[INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED
[INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [ 0.055 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 02:52 h
[INFO] Finished at: 2015-05-07T14:26:52+00:00
[INFO] Final Memory: 54M/681M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on
project hadoop-hdfs: There are test failures.
[ERROR]
[ERROR] Please refer to
<https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/hadoop-hdfs-project/hadoop-hdfs/target/surefire-reports>
for the individual test results.
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please
read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :hadoop-hdfs
Build step 'Execute shell' marked build as failure
Archiving artifacts
Sending artifact delta relative to Hadoop-Hdfs-trunk #2116
Archived 1 artifacts
Archive block size is 32768
Received 0 blocks and 362786 bytes
Compression is 0.0%
Took 6.2 sec
Recording test results
Updating YARN-3243
Updating YARN-3580
Updating YARN-3577
Updating HADOOP-11813
Updating YARN-3385
Updating MAPREDUCE-6356
Updating YARN-3491
Updating HDFS-8310
Updating YARN-3301
Updating HDFS-8325
Updating HDFS-7833
Updating HADOOP-10387
Updating HDFS-2484
