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Posted to issues@hbase.apache.org by "Edward Bortnikov (JIRA)" <ji...@apache.org> on 2017/03/01 06:30:47 UTC

[jira] [Commented] (HBASE-16421) Introducing the CellChunkMap as a new additional index variant in the MemStore

    [ https://issues.apache.org/jira/browse/HBASE-16421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15889597#comment-15889597 ] 

Edward Bortnikov commented on HBASE-16421:
------------------------------------------

For in-memory compaction per se it is not but for write-path off-heaping might be. Up to [~ram_krish] and [~anoop.hbase] to define. 

> Introducing the CellChunkMap as a new additional index variant in the MemStore
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-16421
>                 URL: https://issues.apache.org/jira/browse/HBASE-16421
>             Project: HBase
>          Issue Type: Umbrella
>            Reporter: Anastasia Braginsky
>         Attachments: CellChunkMapRevived.pdf, ChunkCell_creation.png, IntroductiontoNewFlatandCompactMemStore.pdf
>
>
> Follow up for HBASE-14921. This is going to be the umbrella JIRA to include all the parts of integration of the CellChunkMap to the MemStore.



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