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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3602) TestResourceLocalizationService.testPublicResourceInitializesLocalDir fails Intermittently due to IOException from cleanup
Date Fri, 08 May 2015 17:31:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-3602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14535029#comment-14535029
] 

Hadoop QA commented on YARN-3602:
---------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |   5m 23s | Pre-patch trunk 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 49s | There were no new javac warning messages. |
| {color:green}+1{color} | release audit |   0m 19s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   0m 39s | 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 35s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 32s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   1m  3s | The patch does not introduce any new Findbugs
(version 2.0.3) warnings. |
| {color:red}-1{color} | yarn tests |   5m 40s | Tests failed in hadoop-yarn-server-nodemanager.
|
| | |  23m  3s | |
\\
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|| Reason || Tests ||
| Failed unit tests | hadoop.yarn.server.nodemanager.containermanager.logaggregation.TestLogAggregationService
|
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12731497/YARN-3602.000.patch
|
| Optional Tests | javac unit findbugs checkstyle |
| git revision | trunk / f4ebbc6 |
| hadoop-yarn-server-nodemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/7811/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/7811/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf904.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-YARN-Build/7811/console |


This message was automatically generated.

> TestResourceLocalizationService.testPublicResourceInitializesLocalDir fails Intermittently
due to IOException from cleanup
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3602
>                 URL: https://issues.apache.org/jira/browse/YARN-3602
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: test
>            Reporter: zhihai xu
>            Assignee: zhihai xu
>            Priority: Minor
>              Labels: BB2015-05-TBR
>         Attachments: YARN-3602.000.patch
>
>
> ResourceLocalizationService.testPublicResourceInitializesLocalDir fails Intermittently
due to IOException from cleanup. The stack trace is the following from test report at
> https://builds.apache.org/job/PreCommit-YARN-Build/7729/testReport/org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer/TestResourceLocalizationService/testPublicResourceInitializesLocalDir/
> {code}
> Error Message
> Unable to delete directory target/org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.TestResourceLocalizationService/2/filecache.
> Stacktrace
> java.io.IOException: Unable to delete directory target/org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.TestResourceLocalizationService/2/filecache.
> 	at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1541)
> 	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:2270)
> 	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1653)
> 	at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1535)
> 	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:2270)
> 	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1653)
> 	at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1535)
> 	at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.TestResourceLocalizationService.cleanup(TestResourceLocalizationService.java:187)
> {code}
> It looks like we can safely ignore the IOException in cleanup which is called after test.
> The IOException may be due to the test machine environment because TestResourceLocalizationService/2/filecache
is created by ResourceLocalizationService#initializeLocalDir.
> testPublicResourceInitializesLocalDir created 0/filecache, 1/filecache, 2/filecache and
3/filecache
> {code}
>     for (int i = 0; i < 4; ++i) {
>       localDirs.add(lfs.makeQualified(new Path(basedir, i + "")));
>       sDirs[i] = localDirs.get(i).toString();
>     }
> {code}



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