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From "Matt (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-16646) Set vm.overcommit_memory dynamically for HAWQ
Date Fri, 13 May 2016 22:11:12 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-16646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15283224#comment-15283224
] 

Matt commented on AMBARI-16646:
-------------------------------

Committed to trunk:
{code}
commit 4cb895c6cda9a3abd03ff163eebc61f1c61d4eaf
Author: Matt <mmathew@pivotal.io>
Date:   Fri May 13 15:08:19 2016 -0700
{code}
Committed to branch-2.4:
{code}
commit 5fc37db5142bab3ff8298be0fe4653076362c0b7
Author: Matt <mmathew@pivotal.io>
Date:   Fri May 13 15:09:52 2016 -0700
{code}
Marking as resolved.

> 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
>             Fix For: trunk, 2.4.0
>
>         Attachments: AMBARI-16646-trunk-orig.patch, AMBARI-16646-trunk-v1.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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