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https://issues.apache.org/jira/browse/HBASE-17397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15788609#comment-15788609
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Vladimir Rodionov commented on HBASE-17397:
-------------------------------------------

In a current incarnation client is the efficient HBase cluster killer. It 
generates GBs per sec of temp objects and  triggers minor collections every 
100-200 ms, [~stack]. Mind reconsider implementation?

Numbers are real. I have spent time in the past troubleshooting "RS going down" 
issue in one of our client's cluster.




> AggregationClient cleanup
> -------------------------
>
>                 Key: HBASE-17397
>                 URL: https://issues.apache.org/jira/browse/HBASE-17397
>             Project: HBase
>          Issue Type: Task
>    Affects Versions: 2.0.0
>            Reporter: stack
>            Assignee: stack
>            Priority: Minor
>         Attachments: 17346.suggestion.txt
>
>
> AggregationClient is canonical coprocessor endpoint. It has some impurities 
> spotted by [~Apache9] over in HBASE-17346.



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