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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2019/02/08 21:23:00 UTC

[jira] [Work started] (HIVE-21236) SharedWorkOptimizer should check table properties

     [ https://issues.apache.org/jira/browse/HIVE-21236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HIVE-21236 started by Jesus Camacho Rodriguez.
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> SharedWorkOptimizer should check table properties
> -------------------------------------------------
>
>                 Key: HIVE-21236
>                 URL: https://issues.apache.org/jira/browse/HIVE-21236
>             Project: Hive
>          Issue Type: Bug
>          Components: Physical Optimizer
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>         Attachments: HIVE-21236.patch
>
>
> For instance, Calcite may have pushed computation to Druid or a JDBC source, rest of table structures may look the same, but the embedded query is different.



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