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https://issues.apache.org/jira/browse/HBASE-14636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14963854#comment-14963854
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ramkrishna.s.vasudevan commented on HBASE-14636:
------------------------------------------------

With 9G heap space and LRU cache just after loading 20G of data and running 
workload c - causes pauses upto 1.5 secs even with the patch applied. So it is 
something else that is leading to this bigger GCs?

> Clear HFileScannerImpl#prevBlocks in between Compaction flow
> ------------------------------------------------------------
>
>                 Key: HBASE-14636
>                 URL: https://issues.apache.org/jira/browse/HBASE-14636
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver, Scanners
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>            Priority: Blocker
>             Fix For: 2.0.0
>
>         Attachments: HBASE-14636.patch, HBASE-14636.patch
>
>




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