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Posted to issues@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2017/10/25 03:29:00 UTC

[jira] [Commented] (HIVE-17899) Provide an option to disable tez split grouping

    [ https://issues.apache.org/jira/browse/HIVE-17899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16218046#comment-16218046 ] 

Gopal V commented on HIVE-17899:
--------------------------------

A hive config option for - tez.grouping.by-length=false?

> Provide an option to disable tez split grouping
> -----------------------------------------------
>
>                 Key: HIVE-17899
>                 URL: https://issues.apache.org/jira/browse/HIVE-17899
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 3.0.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>
> Only way to disable split grouping in tez is to change input format to CombineHiveInputFormat. Provide a config option to disable split grouping regardless of the IF. 



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