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https://issues.apache.org/jira/browse/HBASE-14636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14962183#comment-14962183
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ramkrishna.s.vasudevan commented on HBASE-14636:
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bq.Is btw By-The-Way?
Here it is Between.
bq.The YCSB suite worked fine when all was onheap with 16G. If I offheap, even 
though I leave heap at 16, it OOMEs pretty quickly.
I really doubt this. Onheap or offheap we should have the same implications 
except that we don't do the final ref counting.  Seeing the logs that you 
attached I can see frequent compactions and every compaction creating a 11 to 
13 G files. 


> Clear HFileScannerImpl#prevBlocks in btw 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
>
>




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