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Posted to issues@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2015/11/04 03:49:27 UTC
[jira] [Commented] (HIVE-12331) Remove hive.enforce.bucketing &
hive.enforce.sorting configs
[ 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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