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From "Anastasia Braginsky (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17377) MemStoreChunkAllocator
Date Mon, 06 Mar 2017 08:50:32 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15896914#comment-15896914
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Anastasia Braginsky commented on HBASE-17377:
---------------------------------------------

Starting working on CellChunkMap. The design explaining the suggested refactoring is attached.
[~anoop.hbase] and [~ram_krish], you are welcome to take a look.

> MemStoreChunkAllocator
> ----------------------
>
>                 Key: HBASE-17377
>                 URL: https://issues.apache.org/jira/browse/HBASE-17377
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Anastasia Braginsky
>         Attachments: MemStoreChunkAllocator.pdf
>
>
> Refactoring the separation between MemStoreChunkPool and (new) MemStoreChunkAllocator.
The latter allocates chunks either from heap or from pool and assigns them the Chunk IDs.
MemStoreChunkAllocator stores the mapping between chunks and their IDs.



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