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Posted to common-dev@hadoop.apache.org by "Kazuho Fujii (JIRA)" <ji...@apache.org> on 2016/02/12 18:30:18 UTC

[jira] [Created] (HADOOP-12796) FsPermission#applyUMask drops the sticky bit

Kazuho Fujii created HADOOP-12796:
-------------------------------------

             Summary: FsPermission#applyUMask drops the sticky bit
                 Key: HADOOP-12796
                 URL: https://issues.apache.org/jira/browse/HADOOP-12796
             Project: Hadoop Common
          Issue Type: Bug
          Components: fs
            Reporter: Kazuho Fujii


The sticky bit has no effect specified at create and mkdirs. 

The sticky bit is dropped when umask is applied. {{applyUMask}} method does not take over the sticky bit from the original {{FsPermission}} class.

In contrast, the sticky bit specified in POSIX' create or mkdir system call is always reflected.




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