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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/06/11 19:19:00 UTC

[jira] [Resolved] (HBASE-12883) Support block encoding based on knowing set of column qualifiers up front

     [ https://issues.apache.org/jira/browse/HBASE-12883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell resolved HBASE-12883.
-----------------------------------------
    Resolution: Won't Fix

> Support block encoding based on knowing set of column qualifiers up front
> -------------------------------------------------------------------------
>
>                 Key: HBASE-12883
>                 URL: https://issues.apache.org/jira/browse/HBASE-12883
>             Project: HBase
>          Issue Type: Bug
>            Reporter: James R. Taylor
>            Priority: Major
>              Labels: Phoenix
>
> Phoenix knows up front the set of column qualifiers a row will have. We could likely get some good compression with little CPU based on this by having a block encoding scheme that leverages this information. It could be made non-Phoenix specific by identifying the set of column qualifiers through meta data to the block encoder.



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