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Posted to issues@hive.apache.org by "Aihua Xu (JIRA)" <ji...@apache.org> on 2016/05/06 15:10:13 UTC
[jira] [Updated] (HIVE-13453) Support ORDER BY and windowing clause
in partitioning clause with distinct function
[ https://issues.apache.org/jira/browse/HIVE-13453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aihua Xu updated HIVE-13453:
----------------------------
Attachment: HIVE-13453.1.patch
> Support ORDER BY and windowing clause in partitioning clause with distinct function
> -----------------------------------------------------------------------------------
>
> Key: HIVE-13453
> URL: https://issues.apache.org/jira/browse/HIVE-13453
> Project: Hive
> Issue Type: Sub-task
> Components: PTF-Windowing
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Attachments: HIVE-13453.1.patch
>
>
> Current distinct function on partitioning doesn't support order by and windowing clause due to performance reason. Explore an efficient way to support that.
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