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https://issues.apache.org/jira/browse/HDFS-8220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533118#comment-14533118
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Hadoop QA commented on HDFS-8220:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 44s | 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 28s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 41s | There were no new javadoc
warning messages. |
| {color:red}-1{color} | release audit | 1m 57s | The applied patch generated
40 release audit warnings. |
| {color:red}-1{color} | checkstyle | 0m 42s | The applied patch generated
277 new checkstyle issues (total was 0, now 275). |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 43s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with
eclipse:eclipse. |
| {color:red}-1{color} | findbugs | 3m 14s | The patch appears to introduce 8
new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | native | 3m 14s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 190m 5s | Tests failed in hadoop-hdfs. |
| | | 233m 27s | |
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|| 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 206] |
| | Unread field:field be static? At ErasureCodingWorker.java:[line 251] |
| | Should
org.apache.hadoop.hdfs.server.datanode.erasurecode.ErasureCodingWorker$StripedReader
be a _static_ inner class? At ErasureCodingWorker.java:inner class? At
ErasureCodingWorker.java:[lines 910-912] |
| | 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] |
| | Result of integer multiplication cast to long in
org.apache.hadoop.hdfs.util.StripedBlockUtil.constructInternalBlock(LocatedStripedBlock,
int, int, int, int) At StripedBlockUtil.java:to long in
org.apache.hadoop.hdfs.util.StripedBlockUtil.constructInternalBlock(LocatedStripedBlock,
int, int, int, int) At StripedBlockUtil.java:[line 84] |
| | 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 204] |
| Failed unit tests | hadoop.hdfs.server.blockmanagement.TestDatanodeManager |
| | hadoop.hdfs.server.namenode.TestFileTruncate |
| | hadoop.hdfs.TestRecoverStripedFile |
| | hadoop.hdfs.server.namenode.TestAuditLogs |
| | hadoop.hdfs.server.blockmanagement.TestReplicationPolicy |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12731181/HDFS-8220-HDFS-7285.006.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | HDFS-7285 / c61c9c8 |
| Release Audit |
https://builds.apache.org/job/PreCommit-HDFS-Build/10848/artifact/patchprocess/patchReleaseAuditProblems.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/10848/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
|
| Findbugs warnings |
https://builds.apache.org/job/PreCommit-HDFS-Build/10848/artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/10848/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/10848/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf907.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/10848/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
>
>
> 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}
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