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https://issues.apache.org/jira/browse/HBASE-17765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15938323#comment-15938323
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Anastasia Braginsky commented on HBASE-17765:
---------------------------------------------

[~anoop.hbase], [~ram_krish], [~stack], [~eshcar],

Can anyone take a look and give some comments or +1? Thanks!
The QA passes :)

> Reviving the merge possibility in the CompactingMemStore
> --------------------------------------------------------
>
>                 Key: HBASE-17765
>                 URL: https://issues.apache.org/jira/browse/HBASE-17765
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Anastasia Braginsky
>            Assignee: Anastasia Braginsky
>             Fix For: 2.0.0
>
>         Attachments: HBASE-17765-V01.patch, HBASE-17765-V02.patch, 
> HBASE-17765-V03.patch
>
>
> According to the new performance results presented in the HBASE-16417 we see 
> that the read latency of the 90th percentile of the BASIC policy is too big 
> due to the need to traverse through too many segments in the pipeline. In 
> this JIRA we correct the bug in the merge sizing calculations and allow 
> pipeline size threshold to be a configurable parameter.



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