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https://issues.apache.org/jira/browse/HBASE-4956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13418384#comment-13418384
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Lars Hofhansl commented on HBASE-4956:
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Thanks Bob! I think we should commit this. To 0.94 and 0.96 at least.
If there're no objections I'll do that.
>From your analysis it looks like 32k would be the sweet spot, but since you
>ran it in production with an 8k window, let's commit this.
> Control direct memory buffer consumption by HBaseClient
> -------------------------------------------------------
>
> Key: HBASE-4956
> URL: https://issues.apache.org/jira/browse/HBASE-4956
> Project: HBase
> Issue Type: New Feature
> Reporter: Ted Yu
> Fix For: 0.96.0, 0.94.1
>
> Attachments: 4956.txt, thread_get.rb
>
>
> As Jonathan explained here
> https://groups.google.com/group/asynchbase/browse_thread/thread/c45bc7ba788b2357?pli=1
> , standard hbase client inadvertently consumes large amount of direct memory.
> We should consider using netty for NIO-related tasks.
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