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https://issues.apache.org/jira/browse/HBASE-14921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15222013#comment-15222013
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ramkrishna.s.vasudevan commented on HBASE-14921:
------------------------------------------------

As per the internal discussion that we were having we were not sure if the 3 
ints that we need for indexing also needs to be fetch from MSLAB and that will 
also be offheap. Any way we can experiment to see the pros and cons. 

> Memory optimizations
> --------------------
>
>                 Key: HBASE-14921
>                 URL: https://issues.apache.org/jira/browse/HBASE-14921
>             Project: HBase
>          Issue Type: Sub-task
>    Affects Versions: 2.0.0
>            Reporter: Eshcar Hillel
>            Assignee: Anastasia Braginsky
>         Attachments: CellBlocksSegmentInMemStore.pdf, 
> CellBlocksSegmentinthecontextofMemStore(1).pdf, HBASE-14921-V01.patch, 
> HBASE-14921-V02.patch
>
>
> Memory optimizations including compressed format representation and offheap 
> allocations



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