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Ship it!




Ship It!

- Srimanth Gunturi


On May 25, 2016, 8:06 p.m., Weiqing Yang wrote:
> 
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> https://reviews.apache.org/r/47676/
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> (Updated May 25, 2016, 8:06 p.m.)
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> 
> Review request for Ambari, Sumit Mohanty and Srimanth Gunturi.
> 
> 
> Bugs: AMBARI-16757
>     https://issues.apache.org/jira/browse/AMBARI-16757
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> Repository: ambari
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> Description
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> 
> Ambari is not exposing the heap size parameter for Spark History Server.
> The workaround is to modify spark-env and add "SPARK_DAEMON_MEMORY=2g" for 
> example.
> The newer versions of Spark defaults this to 1g, but on the older versions, 
> it was defaulting to 512m it seems, and it was causing OOM.
> So in the patch, "SPARK_DAEMON_MEMORY=1G" is added in the spark-env template 
> (default: 1G).
> 
> 
> Diffs
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> 
>   
> ambari-server/src/main/resources/common-services/SPARK/1.2.1/configuration/spark-env.xml
>  8a5117a 
> 
> Diff: https://reviews.apache.org/r/47676/diff/
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> 
> Testing
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> Tested all the versions of Spark on Ambari trunk build successfully.
> 
> 
> Thanks,
> 
> Weiqing Yang
> 
>

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