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https://issues.apache.org/jira/browse/HIVE-259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12838119#action_12838119
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Zheng Shao commented on HIVE-259:
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The test cases looks a bit too trivial or the results have problems? They
always return the same number for the 3 different percentile values.
> Add PERCENTILE aggregate function
> ---------------------------------
>
> Key: HIVE-259
> URL: https://issues.apache.org/jira/browse/HIVE-259
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Venky Iyer
> Assignee: Jerome Boulon
> Attachments: HIVE-259-2.patch, HIVE-259.1.patch, HIVE-259.patch,
> jb2.txt, Percentile.xlsx
>
>
> Compute atleast 25, 50, 75th percentiles
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