See <https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/1166/changes>
Changes: [arp] HDFS-9902. Support different values of dfs.datanode.du.reserved per ------------------------------------------ [...truncated 5785 lines...] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.176 sec - in org.apache.hadoop.fs.TestUnbuffer Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.TestFcHdfsCreateMkdir Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.83 sec - in org.apache.hadoop.fs.TestFcHdfsCreateMkdir Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.TestEnhancedByteBufferAccess Tests run: 10, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 17 sec - in org.apache.hadoop.fs.TestEnhancedByteBufferAccess Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.TestHdfsNativeCodeLoader Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.179 sec - in org.apache.hadoop.fs.TestHdfsNativeCodeLoader Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.TestHDFSFileContextMainOperations Tests run: 69, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.718 sec - in org.apache.hadoop.fs.TestHDFSFileContextMainOperations Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.shell.TestHdfsTextCommand Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.804 sec - in org.apache.hadoop.fs.shell.TestHdfsTextCommand Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.TestSWebHdfsFileContextMainOperations Tests run: 61, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.454 sec - in org.apache.hadoop.fs.TestSWebHdfsFileContextMainOperations Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.TestResolveHdfsSymlink Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.307 sec - in org.apache.hadoop.fs.TestResolveHdfsSymlink Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.TestWebHdfsFileContextMainOperations Tests run: 61, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.63 sec - in org.apache.hadoop.fs.TestWebHdfsFileContextMainOperations Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFsWithAcls Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.113 sec - in org.apache.hadoop.fs.viewfs.TestViewFsWithAcls Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFsFileStatusHdfs Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.132 sec - in org.apache.hadoop.fs.viewfs.TestViewFsFileStatusHdfs Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs Tests run: 60, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.547 sec - in org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFsWithXAttrs Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.919 sec - in org.apache.hadoop.fs.viewfs.TestViewFsWithXAttrs Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFsAtHdfsRoot Tests run: 58, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.475 sec - in org.apache.hadoop.fs.viewfs.TestViewFsAtHdfsRoot Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFsHdfs Tests run: 58, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.313 sec - in org.apache.hadoop.fs.viewfs.TestViewFsHdfs Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAcls Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.187 sec - in org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAcls Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot Tests run: 60, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.847 sec - in org.apache.hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFileSystemWithXAttrs Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.264 sec - in org.apache.hadoop.fs.viewfs.TestViewFileSystemWithXAttrs Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.viewfs.TestViewFsDefaultValue Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.474 sec - in org.apache.hadoop.fs.viewfs.TestViewFsDefaultValue Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.TestSymlinkHdfsFileContext Tests run: 71, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.768 sec - in org.apache.hadoop.fs.TestSymlinkHdfsFileContext Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.435 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSetTimes Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.336 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSetTimes Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.327 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.292 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.589 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractAppend Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.448 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractAppend Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.397 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSeek Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.295 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSeek Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRename Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.383 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRename Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractGetFileStatus Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.427 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractGetFileStatus Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractConcat Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.224 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractConcat Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.fs.permission.TestStickyBit Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.805 sec - in org.apache.hadoop.fs.permission.TestStickyBit Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithHdfs Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 41.214 sec - in org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithHdfs Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithSecureHdfs Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 13.706 sec - in org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithSecureHdfs Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.TestRefreshCallQueue Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.547 sec - in org.apache.hadoop.TestRefreshCallQueue Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.security.TestPermissionSymlinks Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.929 sec - in org.apache.hadoop.security.TestPermissionSymlinks Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.security.TestRefreshUserMappings Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.989 sec - in org.apache.hadoop.security.TestRefreshUserMappings Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.security.TestPermission Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.893 sec - in org.apache.hadoop.security.TestPermission Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.tools.TestTools Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.324 sec - in org.apache.hadoop.tools.TestTools Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.tools.TestJMXGet Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.117 sec - in org.apache.hadoop.tools.TestJMXGet Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.tools.TestHdfsConfigFields Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.564 sec - in org.apache.hadoop.tools.TestHdfsConfigFields Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.tracing.TestTracing Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.949 sec - in org.apache.hadoop.tracing.TestTracing Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.tracing.TestTraceAdmin Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.105 sec - in org.apache.hadoop.tracing.TestTraceAdmin Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.tracing.TestTracingShortCircuitLocalRead Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.013 sec - in org.apache.hadoop.tracing.TestTracingShortCircuitLocalRead Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.net.TestNetworkTopology Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.721 sec - in org.apache.hadoop.net.TestNetworkTopology Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.TestGenericRefresh Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.35 sec - in org.apache.hadoop.TestGenericRefresh Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.cli.TestHDFSCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 82.408 sec - in org.apache.hadoop.cli.TestHDFSCLI Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.cli.TestCacheAdminCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.369 sec - in org.apache.hadoop.cli.TestCacheAdminCLI Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.cli.TestAclCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.587 sec - in org.apache.hadoop.cli.TestAclCLI Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.cli.TestErasureCodingCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.885 sec - in org.apache.hadoop.cli.TestErasureCodingCLI Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.cli.TestCryptoAdminCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.132 sec - in org.apache.hadoop.cli.TestCryptoAdminCLI Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.cli.TestXAttrCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.323 sec - in org.apache.hadoop.cli.TestXAttrCLI Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.cli.TestDeleteCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.704 sec - in org.apache.hadoop.cli.TestDeleteCLI Results : Tests in error: TestHFlush.testHFlushInterrupted ยป IO The stream is closed Tests run: 4406, Failures: 0, Errors: 1, Skipped: 17 [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Skipping Apache Hadoop HDFS Native Client [INFO] This project has been banned from the build due to previous failures. [INFO] ------------------------------------------------------------------------ [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-Java8/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-Java8/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:3.5:attach-descriptor (attach-descriptor) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ hadoop-hdfs-project --- [INFO] Not executing Javadoc as the project is not a Java classpath-capable package [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 [04:35 min] [INFO] Apache Hadoop HDFS ................................ FAILURE [ 03:40 h] [INFO] Apache Hadoop HDFS Native Client .................. SKIPPED [INFO] Apache Hadoop HttpFS .............................. SKIPPED [INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED [INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED [INFO] Apache Hadoop HDFS Project ........................ SUCCESS [ 0.082 s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 03:45 h [INFO] Finished at: 2016-05-04T05:42:42+00:00 [INFO] Final Memory: 57M/486M [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-Java8/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 Recording test results --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org
