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https://issues.apache.org/jira/browse/HDFS-8382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14547700#comment-14547700
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Hadoop QA commented on HDFS-8382:
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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 48s | 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 3 new or modified test files. |
| {color:green}+1{color} | javac | 7m 32s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 40s | 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 | 1m 46s | There were no new checkstyle
issues. |
| {color:green}+1{color} | whitespace | 0m 1s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 38s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with
eclipse:eclipse. |
| {color:red}-1{color} | findbugs | 4m 53s | The patch appears to introduce 9
new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | common tests | 22m 58s | Tests passed in
hadoop-common. |
| {color:red}-1{color} | hdfs tests | 187m 34s | Tests failed in hadoop-hdfs. |
| | | 251m 43s | |
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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 194] |
| | Unread field:field be static? At ErasureCodingWorker.java:[line 252] |
| | Should
org.apache.hadoop.hdfs.server.datanode.erasurecode.ErasureCodingWorker$StripedReader
be a _static_ inner class? At ErasureCodingWorker.java:inner class? At
ErasureCodingWorker.java:[lines 913-915] |
| | Found reliance on default encoding in
org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.createErasureCodingZone(String,
ECSchema):in
org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.createErasureCodingZone(String,
ECSchema): String.getBytes() At ErasureCodingZoneManager.java:[line 117] |
| | Found reliance on default encoding in
org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.getECZoneInfo(INodesInPath):in
org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.getECZoneInfo(INodesInPath):
new String(byte[]) At ErasureCodingZoneManager.java:[line 81] |
| | Dead store to dataBlkNum in
org.apache.hadoop.hdfs.util.StripedBlockUtil.calcualteChunkPositionsInBuf(ECSchema,
LocatedStripedBlock, byte[], int, int, int, int, long, int,
StripedBlockUtil$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.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 86] |
| | 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.server.datanode.TestIncrementalBlockReports |
| | hadoop.hdfs.server.namenode.ha.TestPipelinesFailover |
| | hadoop.hdfs.server.blockmanagement.TestBlockManager |
| | hadoop.hdfs.server.namenode.TestAuditLogs |
| | hadoop.hdfs.server.datanode.TestBlockReplacement |
| | hadoop.hdfs.server.datanode.TestTriggerBlockReport |
| | hadoop.hdfs.server.blockmanagement.TestBlockInfo |
| | hadoop.hdfs.server.namenode.TestFileTruncate |
| | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting |
| Timed out tests | org.apache.hadoop.hdfs.TestDatanodeDeath |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12733438/HDFS-8382-HDFS-7285-v2.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | HDFS-7285 / f346672 |
| Release Audit |
https://builds.apache.org/job/PreCommit-HDFS-Build/11021/artifact/patchprocess/patchReleaseAuditProblems.txt
|
| Findbugs warnings |
https://builds.apache.org/job/PreCommit-HDFS-Build/11021/artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
|
| hadoop-common test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/11021/artifact/patchprocess/testrun_hadoop-common.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/11021/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/11021/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/11021/console |
This message was automatically generated.
> Remove chunkSize parameter from initialize method of raw erasure coder
> ----------------------------------------------------------------------
>
> Key: HDFS-8382
> URL: https://issues.apache.org/jira/browse/HDFS-8382
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Kai Zheng
> Attachments: HDFS-8382-HDFS-7285-v1.patch,
> HDFS-8382-HDFS-7285-v2.patch
>
>
> Per discussion in HDFS-8347, we need to support encoding/decoding variable
> width units data instead of predefined fixed width like {{chunkSize}}. Have
> this issue to remove chunkSize in the general raw erasure coder API. Specific
> coder will support fixed chunkSize using hard-coded or specific schema
> customizing way if necessary, like HitchHiker coder.
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