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From "Matt (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-16646) Set vm.overcommit_memory dynamically for HAWQ
Date Fri, 13 May 2016 00:53:12 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-16646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt updated AMBARI-16646:
--------------------------
    Attachment: AMBARI-16646-trunk-orig.patch

> Set vm.overcommit_memory dynamically for HAWQ
> ---------------------------------------------
>
>                 Key: AMBARI-16646
>                 URL: https://issues.apache.org/jira/browse/AMBARI-16646
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>            Reporter: Matt
>            Assignee: Matt
>            Priority: Minor
>         Attachments: AMBARI-16646-trunk-orig.patch
>
>
> Consider all HAWQ host machines. 
> If the lowest memory among all systems is >= 32 GB set vm.overcommit_memory as 2,
else use 1



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