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Posted to issues@hive.apache.org by "Vineet Garg (JIRA)" <ji...@apache.org> on 2017/02/03 21:22:51 UTC

[jira] [Updated] (HIVE-15458) Fix semi-join conversion rule for subquery

     [ https://issues.apache.org/jira/browse/HIVE-15458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vineet Garg updated HIVE-15458:
-------------------------------
    Attachment: HIVE-15458.1.patch

> Fix semi-join conversion rule for subquery
> ------------------------------------------
>
>                 Key: HIVE-15458
>                 URL: https://issues.apache.org/jira/browse/HIVE-15458
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Logical Optimizer
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>         Attachments: HIVE-15458.1.patch
>
>
> Subquery code in *CalcitePlanner* turns off *hive.enable.semijoin.conversion* since it doesn't work for subqueries.



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