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Posted to notifications@accumulo.apache.org by "Corey J. Nolet (JIRA)" <ji...@apache.org> on 2013/05/17 03:54:13 UTC

[jira] [Comment Edited] (ACCUMULO-1409) Make MiniAccumuloCluster support native maps

    [ https://issues.apache.org/jira/browse/ACCUMULO-1409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13660257#comment-13660257 ] 

Corey J. Nolet edited comment on ACCUMULO-1409 at 5/17/13 1:53 AM:
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If bin/accumulo mini is used to start a Single Node Accumulo, the native maps should work out of the box (though the user will have to override the tserver.memory.maps.native.enabled property in the MAC's site config). Are we interested in seeing if native maps may help us in our pursuit to speed up the MAC during the automated integration tests?
                
      was (Author: sonixbp):
    If {noformat}bin/accumulo mini{noformat} is used to start a Single Node Accumulo, the native maps should work out of the box (though the user will have to override the tserver.memory.maps.native.enabled property in the MAC's site config). Are we interested in seeing if native maps may help us in our pursuit to speed up the MAC during the automated integration tests?
                  
> Make MiniAccumuloCluster support native maps
> --------------------------------------------
>
>                 Key: ACCUMULO-1409
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1409
>             Project: Accumulo
>          Issue Type: Sub-task
>            Reporter: Keith Turner
>            Assignee: Corey J. Nolet
>              Labels: proposal
>             Fix For: 1.6.0
>
>
> If a user sets up a single node accumulo instance and uses it for testing, then w/o native maps the performance will not be as good as it could.  I did some testing of the new GC in java 7, along the way I noticed a significant difference between the native map and java map.
> http://kaccumulo.blogspot.com/2012/11/testing-accumulo-with-g1.html

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