Thomas Graves created HDFS-3890:
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Summary: filecontext mkdirs doesn't apply umask as expected
Key: HDFS-3890
URL: https://issues.apache.org/jira/browse/HDFS-3890
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 0.23.3
Reporter: Thomas Graves
Assignee: Thomas Graves
Priority: Critical
I was attempting to set the umask of my fileContext and then do a mkdirs, but
the umask wasn't applied as expected.
doneDirFc = FileContext.getFileContext(doneDirPrefixPath.toUri(), conf);
doneDirFc.setUMask(JobHistoryUtils.HISTORY_DONE_DIR_UMASK);
doneDirFc.mkdir(path, fsp, true);
It appears to be using the default umask set in the conf
(fs.permissions.umask-mode) and overrode the umask I set in fileContext. I had
the default umask set to 077 and set the filecontext umask to 007. The
permissions on the directories it created were all rwx------.
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