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From "Aravindan Vijayan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-15030) Fix unreasonable default heap settings for AMS HBase heapsize and xmn size.
Date Fri, 12 Feb 2016 17:24:18 GMT

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

Aravindan Vijayan updated AMBARI-15030:
---------------------------------------
    Attachment: AMBARI-15030.patch

> 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
>         Attachments: AMBARI-15030.patch
>
>
> 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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