[MAPREDUCE-7372] MapReduce set permission too late in copyJar method

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.1
• Fix Version/s: 3.4.0, 3.3.5, 3.2.5
• Component/s: mrv2
• Labels: pull-request-available
• Target Version/s: 3.3.1
• Hadoop Flags: Reviewed
• Flags: Patch
• Assignee: Zhang Dongsheng
• Reporter: Zhang Dongsheng
• Created: 24/Feb/22 03:52
• Updated: 12/Feb/24 07:07
• Resolved: 25/Jul/22 18:44

Description

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.

Issue Links

• links to: GitHub Pull Request #4026