Details
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Bug
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Status: Resolved
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Major
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Resolution: Duplicate
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1.7.0, 2.1.0, 2.1.1
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None
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None
Description
Hive conf directory has a copy of mapred-site.xml that is generated when Hive is restarted. This copy is used by Hive to run MR jobs. When mapred-site configuration is change, Hive service is not flagged for restart since only after restarting of Hive that the mapred-site.xml in /etc/hive/conf is regenerated.
As a result, mapred-site configuration changes does not take effect for Hive until Hive is restarted.
The change that caused this issue was a deliberate change in JIRA-6482
Attachments
Issue Links
- is duplicated by
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AMBARI-12894 Changing mapreduce.application.classpath via Ambari doesn't prompt for Hive Restart
- Resolved
jaimin HI Jaimin, can you comment on this? I looked at JIRA-6482 and there was not comment to gather on why the change was made.