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https://issues.apache.org/jira/browse/HBASE-19320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16261878#comment-16261878
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Yu Li commented on HBASE-19320:
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bq. Can we also make the netty rpc server default for 2.0?
Yes, I thought this was the plan...
We've been running netty rpc server in production for more than a year and went
through two big sale with it, everything looks good (although we still use the
netty3 version for some historical reason, I believe netty4 would be better).
Just let me know what we could help/need to do to make it default, thanks.
> 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 [[email protected]], 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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