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https://issues.apache.org/jira/browse/HIVE-9512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14299120#comment-14299120
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Jesus Camacho Rodriguez commented on HIVE-9512:
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[~prasanth_j], changes in the stats in golden files are related to Union
operators. Some changes are from PARTIAL to COMPLETE, but some other changes
increase the estimated size... What do you think?
I'll check further later on. Thanks
> HIVE-9327 causing regression in stats annotation
> ------------------------------------------------
>
> Key: HIVE-9512
> URL: https://issues.apache.org/jira/browse/HIVE-9512
> Project: Hive
> Issue Type: Bug
> Affects Versions: 1.2.0
> Reporter: Prasanth Jayachandran
> Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-9512.patch
>
>
> HIVE-9327 causes regression to statistics annotation test case. Regression
> can be seen here
> https://github.com/apache/hive/blob/trunk/ql/src/test/results/clientpositive/annotate_stats_select.q.out#L1065
> The expected data size is 194 but 0 is returned.
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