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From "Vineet Garg (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-20266) Extra column is being shuffled in cbo as compared to non-cbo
Date Sun, 29 Jul 2018 20:12:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-20266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vineet Garg reassigned HIVE-20266:
----------------------------------


> Extra column is being shuffled in cbo as compared to non-cbo
> ------------------------------------------------------------
>
>                 Key: HIVE-20266
>                 URL: https://issues.apache.org/jira/browse/HIVE-20266
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Planning
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>            Priority: Major
>
> {code:sql}
> CREATE TABLE tablePartitioned (a STRING NOT NULL ENFORCED, b STRING, c STRING NOT NULL
ENFORCED) PARTITIONED BY (p1 STRING, p2 INT NOT NULL DISABLE);
> {code}
> {code:sql}
> explain INSERT INTO tablePartitioned partition(p1, p2) select key, value, value, key
as p1, 3 as p2 from src limit 10;
> {code}



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