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https://issues.apache.org/jira/browse/HBASE-19320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16262815#comment-16262815
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stack commented on HBASE-19320:
-------------------------------

[~anoop.hbase] Yeah. This would be hbase2 only, right? What [~huaxiang] is 
seeing is in a replication sink redistributing the edits. I wasn't sure this 
route would trip your aggregation of small DBBs.

> document the mysterious direct memory leak in hbase 
> ----------------------------------------------------
>
>                 Key: HBASE-19320
>                 URL: https://issues.apache.org/jira/browse/HBASE-19320
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.0.0, 1.2.6
>            Reporter: huaxiang sun
>            Assignee: huaxiang sun
>         Attachments: Screen Shot 2017-11-21 at 4.43.36 PM.png, Screen Shot 
> 2017-11-21 at 4.44.22 PM.png
>
>
> Recently we run into a direct memory leak case, which takes some time to 
> trace and debug. Internally discussed with our [~saint....@gmail.com], we 
> thought we had some findings and want to share with the community.
> Basically, it is the issue described in 
> http://www.evanjones.ca/java-bytebuffer-leak.html and it happened to one of 
> our hbase clusters.
> Create the jira first and will fill in more details later.



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