[ https://issues.apache.org/jira/browse/HDFS-8220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14540242#comment-14540242 ]
Hadoop QA commented on HDFS-8220: --------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | pre-patch | 14m 41s | Pre-patch HDFS-7285 compilation is healthy. | | {color:green}+1{color} | @author | 0m 0s | The patch does not contain any @author tags. | | {color:green}+1{color} | tests included | 0m 0s | The patch appears to include 1 new or modified test files. | | {color:green}+1{color} | javac | 7m 33s | There were no new javac warning messages. | | {color:green}+1{color} | javadoc | 9m 47s | There were no new javadoc warning messages. | | {color:red}-1{color} | release audit | 0m 15s | The applied patch generated 1 release audit warnings. | | {color:green}+1{color} | checkstyle | 2m 16s | There were no new checkstyle issues. | | {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that end in whitespace. | | {color:green}+1{color} | install | 1m 37s | mvn install still works. | | {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with eclipse:eclipse. | | {color:red}-1{color} | findbugs | 3m 14s | The patch appears to introduce 9 new Findbugs (version 2.0.3) warnings. | | {color:green}+1{color} | native | 3m 13s | Pre-build of native portion | | {color:red}-1{color} | hdfs tests | 202m 52s | Tests failed in hadoop-hdfs. | | | | 246m 4s | | \\ \\ || Reason || Tests || | FindBugs | module:hadoop-hdfs | | | Inconsistent synchronization of org.apache.hadoop.hdfs.DFSOutputStream.streamer; locked 89% of time Unsynchronized access at DFSOutputStream.java:89% of time Unsynchronized access at DFSOutputStream.java:[line 146] | | | Possible null pointer dereference of arr$ in org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoStripedUnderConstruction.initializeBlockRecovery(long) Dereferenced at BlockInfoStripedUnderConstruction.java:arr$ in org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoStripedUnderConstruction.initializeBlockRecovery(long) Dereferenced at BlockInfoStripedUnderConstruction.java:[line 194] | | | Unread field:field be static? At ErasureCodingWorker.java:[line 252] | | | Should org.apache.hadoop.hdfs.server.datanode.erasurecode.ErasureCodingWorker$StripedReader be a _static_ inner class? At ErasureCodingWorker.java:inner class? At ErasureCodingWorker.java:[lines 911-913] | | | Found reliance on default encoding in org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.createErasureCodingZone(String, ECSchema):in org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.createErasureCodingZone(String, ECSchema): String.getBytes() At ErasureCodingZoneManager.java:[line 117] | | | Found reliance on default encoding in org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.getECZoneInfo(INodesInPath):in org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.getECZoneInfo(INodesInPath): new String(byte[]) At ErasureCodingZoneManager.java:[line 81] | | | Dead store to counts in org.apache.hadoop.hdfs.server.namenode.INodeFile.storagespaceConsumed(BlockStoragePolicy) At INodeFile.java:org.apache.hadoop.hdfs.server.namenode.INodeFile.storagespaceConsumed(BlockStoragePolicy) At INodeFile.java:[line 833] | | | Dead store to dataBlkNum in org.apache.hadoop.hdfs.util.StripedBlockUtil.calcualteChunkPositionsInBuf(ECSchema, LocatedStripedBlock, byte[], int, int, int, int, long, int, StripedBlockUtil$AlignedStripe[]) At StripedBlockUtil.java:org.apache.hadoop.hdfs.util.StripedBlockUtil.calcualteChunkPositionsInBuf(ECSchema, LocatedStripedBlock, byte[], int, int, int, int, long, int, StripedBlockUtil$AlignedStripe[]) At StripedBlockUtil.java:[line 467] | | | Result of integer multiplication cast to long in org.apache.hadoop.hdfs.util.StripedBlockUtil.planReadPortions(int, int, long, int, int) At StripedBlockUtil.java:to long in org.apache.hadoop.hdfs.util.StripedBlockUtil.planReadPortions(int, int, long, int, int) At StripedBlockUtil.java:[line 206] | | Failed unit tests | hadoop.hdfs.TestDFSPermission | | | hadoop.hdfs.TestErasureCodingZones | | | hadoop.hdfs.server.namenode.TestFSEditLogLoader | | | hadoop.hdfs.server.datanode.TestIncrementalBlockReports | | | hadoop.hdfs.TestDFSStripedInputStream | | | hadoop.hdfs.server.namenode.ha.TestPipelinesFailover | | | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureToleration | | | hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewerWithStripedBlocks | | | hadoop.hdfs.server.blockmanagement.TestBlockManager | | | hadoop.hdfs.tools.TestHdfsConfigFields | | | hadoop.hdfs.TestRecoverStripedFile | | | hadoop.hdfs.server.namenode.TestAuditLogs | | | hadoop.hdfs.server.namenode.TestStripedINodeFile | | | hadoop.hdfs.server.namenode.TestFSImage | | | hadoop.hdfs.TestWriteReadStripedFile | | | hadoop.hdfs.TestDistributedFileSystem | | | hadoop.tracing.TestTraceAdmin | | | hadoop.hdfs.server.datanode.TestBlockReplacement | | | hadoop.hdfs.server.datanode.TestTriggerBlockReport | | | hadoop.hdfs.server.blockmanagement.TestBlockInfo | | | hadoop.hdfs.util.TestStripedBlockUtil | | | hadoop.fs.TestSymlinkHdfsFileContext | | | hadoop.fs.TestSymlinkHdfsFileSystem | | | hadoop.hdfs.server.namenode.TestFileTruncate | | | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting | | Timed out tests | org.apache.hadoop.hdfs.TestDatanodeDeath | | | org.apache.hadoop.hdfs.server.namenode.TestAddStripedBlocks | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12732230/HDFS-8220-HDFS-7285.008.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | HDFS-7285 / 96ab5bd | | Release Audit | https://builds.apache.org/job/PreCommit-HDFS-Build/10932/artifact/patchprocess/patchReleaseAuditProblems.txt | | Findbugs warnings | https://builds.apache.org/job/PreCommit-HDFS-Build/10932/artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html | | hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/10932/artifact/patchprocess/testrun_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/10932/testReport/ | | Java | 1.7.0_55 | | uname | Linux asf909.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/10932/console | This message was automatically generated. > Erasure Coding: StripedDataStreamer fails to handle the blocklocations which > doesn't satisfy BlockGroupSize > ----------------------------------------------------------------------------------------------------------- > > Key: HDFS-8220 > URL: https://issues.apache.org/jira/browse/HDFS-8220 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Rakesh R > Assignee: Rakesh R > Attachments: HDFS-8220-001.patch, HDFS-8220-002.patch, > HDFS-8220-003.patch, HDFS-8220-004.patch, HDFS-8220-HDFS-7285.005.patch, > HDFS-8220-HDFS-7285.006.patch, HDFS-8220-HDFS-7285.007.patch, > HDFS-8220-HDFS-7285.007.patch, HDFS-8220-HDFS-7285.008.patch > > > During write operations {{StripedDataStreamer#locateFollowingBlock}} fails to > validate the available datanodes against the {{BlockGroupSize}}. Please see > the exception to understand more: > {code} > 2015-04-22 14:56:11,313 WARN hdfs.DFSClient (DataStreamer.java:run(538)) - > DataStreamer Exception > java.lang.NullPointerException > at > java.util.concurrent.LinkedBlockingQueue.offer(LinkedBlockingQueue.java:374) > at > org.apache.hadoop.hdfs.StripedDataStreamer.locateFollowingBlock(StripedDataStreamer.java:157) > at > org.apache.hadoop.hdfs.DataStreamer.nextBlockOutputStream(DataStreamer.java:1332) > at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:424) > at > org.apache.hadoop.hdfs.StripedDataStreamer.run(StripedDataStreamer.java:1) > 2015-04-22 14:56:11,313 INFO hdfs.MiniDFSCluster > (MiniDFSCluster.java:shutdown(1718)) - Shutting down the Mini HDFS Cluster > 2015-04-22 14:56:11,313 ERROR hdfs.DFSClient > (DFSClient.java:closeAllFilesBeingWritten(608)) - Failed to close inode 16387 > java.io.IOException: DataStreamer Exception: > at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:544) > at > org.apache.hadoop.hdfs.StripedDataStreamer.run(StripedDataStreamer.java:1) > Caused by: java.lang.NullPointerException > at > java.util.concurrent.LinkedBlockingQueue.offer(LinkedBlockingQueue.java:374) > at > org.apache.hadoop.hdfs.StripedDataStreamer.locateFollowingBlock(StripedDataStreamer.java:157) > at > org.apache.hadoop.hdfs.DataStreamer.nextBlockOutputStream(DataStreamer.java:1332) > at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:424) > ... 1 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)