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Posted to dev@phoenix.apache.org by "chenglei (Jira)" <ji...@apache.org> on 2019/08/21 03:56:00 UTC

[jira] [Updated] (PHOENIX-5451) Column pruning for Subselect

     [ https://issues.apache.org/jira/browse/PHOENIX-5451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

chenglei updated PHOENIX-5451:
------------------------------
    Description: Phoenix is already doing column prune for single flat table query, but for subselect in subquery or join, column pruning is not implemented.

> Column pruning for Subselect
> ----------------------------
>
>                 Key: PHOENIX-5451
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5451
>             Project: Phoenix
>          Issue Type: Improvement
>    Affects Versions: 4.14.2
>            Reporter: chenglei
>            Priority: Major
>             Fix For: 4.15.0, 5.1.0
>
>
> Phoenix is already doing column prune for single flat table query, but for subselect in subquery or join, column pruning is not implemented.



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