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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/06/16 16:49:00 UTC

[jira] [Resolved] (HBASE-8403) Allow column family to be declared as containing only fixed length KeyValues to improve scan performance

     [ https://issues.apache.org/jira/browse/HBASE-8403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell resolved HBASE-8403.
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    Resolution: Won't Fix

> Allow column family to be declared as containing only fixed length KeyValues to improve scan performance
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-8403
>                 URL: https://issues.apache.org/jira/browse/HBASE-8403
>             Project: HBase
>          Issue Type: New Feature
>          Components: Performance
>            Reporter: James Taylor
>            Priority: Major
>
> HBase scan performance could be improved in cases where a column family is known to have only fixed length KeyValues (and perhaps in addition non nullable). A custom block encoding could leverage this to dramatically improve scan performance.



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