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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2017/08/23 22:08:00 UTC

[jira] [Updated] (HIVE-17377) SharedWorkOptimizer might not iterate through TS operators deterministically

     [ https://issues.apache.org/jira/browse/HIVE-17377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez updated HIVE-17377:
-------------------------------------------
    Attachment: HIVE-17377.patch

> SharedWorkOptimizer might not iterate through TS operators deterministically
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-17377
>                 URL: https://issues.apache.org/jira/browse/HIVE-17377
>             Project: Hive
>          Issue Type: Bug
>          Components: Physical Optimizer
>    Affects Versions: 3.0.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>         Attachments: HIVE-17377.patch
>
>
> Given same query, multiple executions of the same query might yield different reutilization results since iteration order over TS operators is not guaranteed.



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