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From "Dmitro Lisnichenko" <dlysniche...@hortonworks.com>
Subject Re: Review Request 27694: set HiveServer2 permgen space limit to 512 MB
Date Thu, 06 Nov 2014 19:38:48 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/27694/#review60221
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Ship it!


Ship It!

- Dmitro Lisnichenko


On Nov. 6, 2014, 6:53 p.m., Andrew Onischuk wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/27694/
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> 
> (Updated Nov. 6, 2014, 6:53 p.m.)
> 
> 
> Review request for Ambari and Dmitro Lisnichenko.
> 
> 
> Bugs: AMBARI-8190
>     https://issues.apache.org/jira/browse/AMBARI-8190
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> We have seen issues with the default permgen space limit of hiveserve2.  
> We have verified that 512MB is a good limit for HS2.
> 
> -XX:MaxPermSize=512m needs to be passed as java command argument of HS2.
> 
> In case of gsInstaller, this was done using HADOOP_CLIENT_OPTS environment
> variable. See <https://github.com/hortonworks/gsInstaller/commit/fa29ae6e228b0
> bd24876062bd0a0274e75610b7d>
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/configuration/hadoop-env.xml
8865d18 
>   ambari-server/src/main/resources/stacks/HDP/2.2/services/HDFS/configuration/hadoop-env.xml
158dfc0 
> 
> Diff: https://reviews.apache.org/r/27694/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Andrew Onischuk
> 
>


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