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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2014/10/29 21:03:33 UTC
[jira] [Commented] (HIVE-8651) CBO: sort column changed in
infer_bucket_sort test
[ https://issues.apache.org/jira/browse/HIVE-8651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14188904#comment-14188904 ]
Sergey Shelukhin commented on HIVE-8651:
----------------------------------------
Also infer_bucket_sort_reducers_power_two in Minimr
> CBO: sort column changed in infer_bucket_sort test
> --------------------------------------------------
>
> Key: HIVE-8651
> URL: https://issues.apache.org/jira/browse/HIVE-8651
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Sergey Shelukhin
> Fix For: 0.15.0
>
>
> {noformat}
> -Bucket Columns: [value]
> -Sort Columns: [Order(col:value, order:1)]
> +Bucket Columns: [key]
> +Sort Columns: [Order(col:key, order:1)]
> {noformat}
> That is in the case for "Test join on three tables on different keys, should be bucketed and sorted by latter key"; the sort changed to the first key instead
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