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https://issues.apache.org/jira/browse/HBASE-18010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16053700#comment-16053700
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Eshcar Hillel commented on HBASE-18010:
---------------------------------------

In RB I am suggesting to use a cell set factory class/methods instead of adding 
3 classes to the ImmutableSegment hierarchy.
The single behavioral difference (for computing change in heap size) can be 
delegated to  cell set and from there to cell flat map.

> Connect CellChunkMap to be used for flattening in CompactingMemStore
> --------------------------------------------------------------------
>
>                 Key: HBASE-18010
>                 URL: https://issues.apache.org/jira/browse/HBASE-18010
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Anastasia Braginsky
>            Assignee: Anastasia Braginsky
>         Attachments: HBASE-18010-V04.patch
>
>
> The CellChunkMap helps to create a new type of ImmutableSegment, where the 
> index (CellSet's delegatee) is going to be CellChunkMap. No big cells or 
> upserted cells are going to be supported here.



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