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From "Vineet Garg (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17535) Select 1 EXCEPT Select 1 fails with NPE
Date Tue, 19 Sep 2017 00:28:04 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vineet Garg updated HIVE-17535:
-------------------------------
    Attachment: HIVE-17535.4.patch

> Select 1 EXCEPT Select 1 fails with NPE
> ---------------------------------------
>
>                 Key: HIVE-17535
>                 URL: https://issues.apache.org/jira/browse/HIVE-17535
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Planning
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>         Attachments: HIVE-17535.1.patch, HIVE-17535.2.patch, HIVE-17535.3.patch, HIVE-17535.4.patch
>
>
> Since Hive CBO isn't able to handle queries with no table e.g. {{select 1}} queries with
SET operators fail (intersect requires CBO).



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