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https://issues.apache.org/jira/browse/HDFS-8975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14716891#comment-14716891
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Hadoop QA commented on HDFS-8975:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch | 5m 42s | Findbugs (version ) appears to
be broken on HDFS-7285. |
| {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 45s | There were no new javac warning
messages. |
| {color:red}-1{color} | release audit | 0m 13s | The applied patch generated
1 release audit warnings. |
| {color:green}+1{color} | checkstyle | 0m 33s | There were no new checkstyle
issues. |
| {color:red}-1{color} | whitespace | 0m 0s | The patch has 1 line(s) that
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install | 1m 36s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 35s | The patch built with
eclipse:eclipse. |
| {color:red}-1{color} | findbugs | 2m 39s | The patch appears to introduce 4
new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native | 1m 11s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 223m 11s | Tests failed in hadoop-hdfs. |
| | | 243m 28s | |
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|| Reason || Tests ||
| FindBugs | module:hadoop-hdfs |
| Failed unit tests | hadoop.hdfs.TestReplaceDatanodeOnFailure |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure |
| | hadoop.hdfs.server.blockmanagement.TestNodeCount |
| | hadoop.hdfs.TestWriteStripedFileWithFailure |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12752720/HDFS-8975-HDFS-7285-01.patch
|
| Optional Tests | javac unit findbugs checkstyle |
| git revision | HDFS-7285 / 164cbe6 |
| Release Audit |
https://builds.apache.org/job/PreCommit-HDFS-Build/12160/artifact/patchprocess/patchReleaseAuditProblems.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-HDFS-Build/12160/artifact/patchprocess/whitespace.txt
|
| Findbugs warnings |
https://builds.apache.org/job/PreCommit-HDFS-Build/12160/artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12160/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/12160/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/12160/console |
This message was automatically generated.
> Erasure coding : Fix random failure in TestSafeModeWithStripedFile
> ------------------------------------------------------------------
>
> Key: HDFS-8975
> URL: https://issues.apache.org/jira/browse/HDFS-8975
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: J.Andreina
> Assignee: J.Andreina
> Attachments: HDFS-8975-HDFS-7285-01.patch
>
>
> TestSafeModeWithStripedFile#testStripedFile0 fails randomly because:
> In below code they are restarting DN and even before DN registration happens
> to NN, block report is triggered and following operation fails
> i) Safemode safe block is counted (which is coming as 0 randomly ,
> eventhough one block is safe )
> ii) Check for NN in safemode.
> {code}
> cluster.restartDataNode(dnprops.remove(0));
> cluster.triggerBlockReports();
> assertEquals(1, NameNodeAdapter.getSafeModeSafeBlocks(nn));
> {code}
> {code}
> dnProperty = dnprops.remove(0);
> restartDN(dnProperty,nameNodeAddress);
> assertFalse(nn.isInSafeMode());
> {code}
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