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https://issues.apache.org/jira/browse/HIVE-10263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14487828#comment-14487828
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Laljo John Pullokkaran commented on HIVE-10263:
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[~jcamachorodriguez] "HiveAggregate.bucketedInput" seems like this is dangerous
(effectively caching).
The input could change from bucketed to unbuckled; Example input was a bucket
join which then got changed to SMJ.
> CBO (Calcite Return Path): Aggregate checking input for bucketing should be
> conditional
> ---------------------------------------------------------------------------------------
>
> Key: HIVE-10263
> URL: https://issues.apache.org/jira/browse/HIVE-10263
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Laljo John Pullokkaran
> Assignee: Jesus Camacho Rodriguez
> Fix For: 1.2.0
>
> Attachments: HIVE-10263.cbo.patch
>
>
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