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Posted to mapreduce-issues@hadoop.apache.org by "Zhang Dongsheng (Jira)" <ji...@apache.org> on 2022/02/24 03:53:00 UTC

[jira] [Created] (MAPREDUCE-7372) MapReduce set permission too late in copyJar method

Zhang Dongsheng created MAPREDUCE-7372:
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             Summary: MapReduce set permission too late in copyJar method
                 Key: MAPREDUCE-7372
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7372
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 3.3.1
            Reporter: Zhang Dongsheng


while execute copyJar in JobResourceUploader .the setPermission running after setReplication,but setReplication need permission first.So if we set restrict umask in project such as 0600, the mapreduce process will fail.

In patch file , I put setPermisson before setReplication.



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