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https://issues.apache.org/jira/browse/HIVE-15617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aihua Xu updated HIVE-15617:
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Attachment: HIVE-15617.final.patch
> Improve the avg performance for Range based window
> --------------------------------------------------
>
> Key: HIVE-15617
> URL: https://issues.apache.org/jira/browse/HIVE-15617
> Project: Hive
> Issue Type: Sub-task
> Components: PTF-Windowing
> Affects Versions: 1.0.0
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Attachments: HIVE-15617.1.patch, HIVE-15617.2.patch,
> HIVE-15617.final.patch
>
>
> Similar to HIVE-15520, we need to improve the performance for avg().
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