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Posted to issues@hive.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/12/03 22:18:58 UTC

[jira] [Commented] (HIVE-15057) Nested column pruning: support all operators

    [ https://issues.apache.org/jira/browse/HIVE-15057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15718829#comment-15718829 ] 

ASF GitHub Bot commented on HIVE-15057:
---------------------------------------

Github user sunchao closed the pull request at:

    https://github.com/apache/hive/pull/115


> Nested column pruning: support all operators
> --------------------------------------------
>
>                 Key: HIVE-15057
>                 URL: https://issues.apache.org/jira/browse/HIVE-15057
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Logical Optimizer, Physical Optimizer
>            Reporter: Chao Sun
>            Assignee: Chao Sun
>             Fix For: 2.2.0
>
>         Attachments: HIVE-15057.1.patch, HIVE-15057.2.patch, HIVE-15057.3.patch
>
>
> Currently only SELECT operators are supported for nested column pruning. We should add support for other types of operators so the optimization can work for complex queries.



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