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Posted to common-issues@hadoop.apache.org by "Svetozar Ivanov (JIRA)" <ji...@apache.org> on 2014/06/27 19:42:26 UTC
[jira] [Created] (HADOOP-10762) Config parameter
'fs.permissions.umask-mode' with value 0002 doesn't have any affect
Svetozar Ivanov created HADOOP-10762:
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Summary: Config parameter 'fs.permissions.umask-mode' with value 0002 doesn't have any affect
Key: HADOOP-10762
URL: https://issues.apache.org/jira/browse/HADOOP-10762
Project: Hadoop Common
Issue Type: Bug
Reporter: Svetozar Ivanov
When is set parameter 'fs.permissions.umask-mode' with value 0002
org.apache.hadoop.fs.FileContext always use internally 0022.
After investigation found that org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService->serviceInit(Configuration conf) sets always FsPermission.DEFAULT_UMASK value.
{code}
@Override
public void serviceInit(Configuration conf) throws Exception {
this.validateConf(conf);
this.publicRsrc =
new LocalResourcesTrackerImpl(null, dispatcher, true, conf);
this.recordFactory = RecordFactoryProvider.getRecordFactory(conf);
try {
FileContext lfs = getLocalFileContext(conf);
lfs.setUMask(new FsPermission((short)FsPermission.DEFAULT_UMASK));
cleanUpLocalDir(lfs,delService);
.....
}
{code}
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