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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/06/24 18:13:00 UTC

[jira] [Resolved] (HBASE-20480) Multiple one-time cell objects are allocated and de-allocated when working with CCM

     [ https://issues.apache.org/jira/browse/HBASE-20480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell resolved HBASE-20480.
-----------------------------------------
    Resolution: Abandoned

> Multiple one-time cell objects are allocated and de-allocated when working with CCM
> -----------------------------------------------------------------------------------
>
>                 Key: HBASE-20480
>                 URL: https://issues.apache.org/jira/browse/HBASE-20480
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Anastasia Braginsky
>            Priority: Major
>         Attachments: HBASE-20480-V02.patch
>
>
> We believe that the cause for some read performance degradation while working with CellChunkMap (CCM). Multiple one-time cell objects are allocated and de-allocated when performing multiple reads and working with CCM MemStore. We have a couple of ideas for solution. More details will follow.



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