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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12331) Remove hive.enforce.bucketing & hive.enforce.sorting configs
Date Wed, 04 Nov 2015 02:49:27 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14988783#comment-14988783
] 

Gopal V commented on HIVE-12331:
--------------------------------

Along with these, I nominate - {{hive.exec.infer.bucket.sort}} & {{hive.exec.infer.bucket.sort.num.buckets.power.two}}
as common causes of data loss when enforce bucketing is false.

> Remove hive.enforce.bucketing & hive.enforce.sorting configs
> ------------------------------------------------------------
>
>                 Key: HIVE-12331
>                 URL: https://issues.apache.org/jira/browse/HIVE-12331
>             Project: Hive
>          Issue Type: Improvement
>          Components: Configuration
>            Reporter: Ashutosh Chauhan
>
> If table is created as bucketed and/or sorted and this config is set to false, you will
insert data in wrong buckets and/or sort order and then if you use these tables subsequently
in BMJ or SMBJ you will get wrong results.



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