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https://issues.apache.org/jira/browse/HBASE-14470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15261818#comment-15261818
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Mikhail Antonov commented on HBASE-14470:
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[~stack] [~ndimiduk] - moving out of 1.3.0 due to inactivity. Please feel free
to bring it back in 1.3 if you have bandwidth to work on it.
> Reduce memory pressure generated by client
> ------------------------------------------
>
> Key: HBASE-14470
> URL: https://issues.apache.org/jira/browse/HBASE-14470
> Project: HBase
> Issue Type: Task
> Components: Client, Performance
> Affects Versions: 1.3.0
> Reporter: Nick Dimiduk
> Assignee: stack
> Fix For: 2.0.0, 1.4.0
>
> Attachments: allocation-by-class.jpg, allocation-by-thread.jpg,
> c+ma.jfc, object-stats.jpg
>
>
> I think there's room for improvement in our client's memory profile. I ran
> ltt with jfr running, attaching some snaps of what my client sees. Looks like
> some kind of object pool or block encoding for result objects will give us a
> lot of bang for the buck re: allocations and GC pressure. We probably also
> want to look for an alternative way to represent result objects, something
> besides the java Map interface with it's Entry bloat.
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