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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14942) Allow turning off BoundedByteBufferPool
Date Tue, 08 Dec 2015 05:13:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15046370#comment-15046370
] 

stack commented on HBASE-14942:
-------------------------------

bq. This is getting in the old gen....

But its just a pool of offheap objects?

> Allow turning off BoundedByteBufferPool
> ---------------------------------------
>
>                 Key: HBASE-14942
>                 URL: https://issues.apache.org/jira/browse/HBASE-14942
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0, 1.2.0, 1.3.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>             Fix For: 2.0.0, 1.2.0, 1.3.0
>
>         Attachments: HBASE-14942.patch
>
>
> The G1 does a great job of compacting, there's no reason to use the BoundedByteBufferPool
when the JVM can it for us. So we should allow turning this off for people who are running
new jvm's where the G1 is working well.



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