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Posted to issues@hive.apache.org by "Chao Sun (JIRA)" <ji...@apache.org> on 2016/12/01 04:40:58 UTC

[jira] [Updated] (HIVE-15057) Support other types of operators (other than SELECT)

     [ https://issues.apache.org/jira/browse/HIVE-15057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chao Sun updated HIVE-15057:
----------------------------
    Attachment:     (was: HIVE-15057.2.patch)

> Support other types of operators (other than SELECT)
> ----------------------------------------------------
>
>                 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
>         Attachments: HIVE-15057.1.patch, HIVE-15057.2.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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