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https://issues.apache.org/jira/browse/ACCUMULO-24?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13128263#comment-13128263
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Todd Lipcon commented on ACCUMULO-24:
-------------------------------------
You might also consider trying the technique mentioned here:
http://aragozin.blogspot.com/2011/10/java-cg-hotspots-cms-and-heap.html -- his
theory makes good sense, would be interesting to see if it plays out in a real
application.
> Improve messaging regarding non-native map memory use
> -----------------------------------------------------
>
> Key: ACCUMULO-24
> URL: https://issues.apache.org/jira/browse/ACCUMULO-24
> Project: Accumulo
> Issue Type: Improvement
> Components: tserver
> Affects Versions: 1.4.0
> Reporter: John Vines
> Assignee: Keith Turner
> Priority: Minor
> Labels: improvement, memory
> Fix For: 1.4.0
>
>
> We should compute a smaller size to use for the non-native in memory map when
> the users settings are too large for the JVM setting. There should be proper
> warning when this takes place.
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