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Posted to issues@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2015/11/21 09:40:10 UTC

[jira] [Assigned] (HIVE-12479) Vectorization: vectorized MultiKeyJoins with 2 integers with a filter in the middle

     [ https://issues.apache.org/jira/browse/HIVE-12479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gopal V reassigned HIVE-12479:
------------------------------

    Assignee: Gopal V  (was: Matt McCline)

> Vectorization: vectorized MultiKeyJoins with 2 integers with a filter in the middle
> -----------------------------------------------------------------------------------
>
>                 Key: HIVE-12479
>                 URL: https://issues.apache.org/jira/browse/HIVE-12479
>             Project: Hive
>          Issue Type: Bug
>          Components: Vectorization
>    Affects Versions: 1.3.0, 2.0.0
>            Reporter: Gopal V
>            Assignee: Gopal V
>         Attachments: HIVE-12479.tar.gz
>
>
> The row-counts expected with and without vectorization differ.
> The attached small-scale repro case produces 5 rows with vectorized multi-key joins and 53 rows without the vectorized join.



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