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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/06/24 19:30:00 UTC

[jira] [Resolved] (HBASE-13999) Improve storefile split performance by creating daughter reference files concurrently

     [ https://issues.apache.org/jira/browse/HBASE-13999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell resolved HBASE-13999.
-----------------------------------------
      Assignee:     (was: Hari Krishna Dara)
    Resolution: Incomplete

> Improve storefile split performance by creating daughter reference files concurrently
> -------------------------------------------------------------------------------------
>
>                 Key: HBASE-13999
>                 URL: https://issues.apache.org/jira/browse/HBASE-13999
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 0.98.12
>            Reporter: Hari Krishna Dara
>            Priority: Minor
>              Labels: performance, split
>
> The fix for HBASE-13959 improves the concurrency of region split operation, and also identifies another optimization by extending the concurrency to the creation of individual reference files. This jira aims to do just that! Since creation of reference files take time in the order of 300 to 400ms, this has the potential of reducing the split time by as much in most common scenarios.



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