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https://issues.apache.org/jira/browse/YARN-3602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhihai xu updated YARN-3602:
----------------------------
Labels: BB2015-05-TBR (was: )
> 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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