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Posted to dev@hive.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2016/06/27 21:02:16 UTC

[jira] [Created] (HIVE-14102) LLAP Improvements to per executor memory computation in daemons

Siddharth Seth created HIVE-14102:
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             Summary: LLAP Improvements to per executor memory computation in daemons
                 Key: HIVE-14102
                 URL: https://issues.apache.org/jira/browse/HIVE-14102
             Project: Hive
          Issue Type: Improvement
            Reporter: Siddharth Seth


Currently set to 80% of maxAvailableMemory - irrespective of container size. This can end up with a lot of wastage.

Also - the 80% / overhead may already be accounted for in YARN container sizing calculations. This should not be double counted.



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