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https://issues.apache.org/jira/browse/HBASE-14921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15308312#comment-15308312
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stack commented on HBASE-14921:
-------------------------------
Sounds good [~anastas] What is the down side? The CellChunkMap is needed if we
are to do offheap, right. Is there a risk that CellChunkMap might not arrive?
Could we get stuck in a state where we could not, say, offheap the segment
pipeline? This is my only concern. Otherwise, your proposal of piecemealing
this stuff sounds good to me.
> 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, HBASE-14921-V03.patch,
> IntroductiontoNewFlatandCompactMemStore.pdf
>
>
> Memory optimizations including compressed format representation and offheap
> allocations
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