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Posted to dev@ambari.apache.org by "Aravindan Vijayan (JIRA)" <ji...@apache.org> on 2016/02/12 17:56:18 UTC

[jira] [Updated] (AMBARI-15030) Fix unreasonable default heap settings for AMS HBase heapsize and xmn size.

     [ https://issues.apache.org/jira/browse/AMBARI-15030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aravindan Vijayan updated AMBARI-15030:
---------------------------------------
    Description: 
Default values from the stack (Not stack advisor)
regionserver_heapsize : 512MB
regionserver_xmn_size : 256MB

xmn is 50% of rs heapsize which is unreasonable. Changing to 756MB and 128MB respectively.

  was:
Actual
regionserver_heapsize : 512MB
regionserver_xmn_size : 256MB

xmn is 50% of rs heapsize which is unreasonable. Changing to 756MB and 128MB respectively.


> Fix unreasonable default heap settings for AMS HBase heapsize and xmn size.
> ---------------------------------------------------------------------------
>
>                 Key: AMBARI-15030
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15030
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>            Priority: Critical
>
> Default values from the stack (Not stack advisor)
> regionserver_heapsize : 512MB
> regionserver_xmn_size : 256MB
> xmn is 50% of rs heapsize which is unreasonable. Changing to 756MB and 128MB respectively.



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