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Posted to issues@hive.apache.org by "Zoltan Haindrich (JIRA)" <ji...@apache.org> on 2017/08/23 20:44:00 UTC
[jira] [Updated] (HIVE-17375) stddev_samp,var_samp standard
compliance
[ https://issues.apache.org/jira/browse/HIVE-17375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zoltan Haindrich updated HIVE-17375:
------------------------------------
Attachment: HIVE-17375.1.patch
#1) remove the extra condition to return 0 in these cases; add case the q files
> stddev_samp,var_samp standard compliance
> ----------------------------------------
>
> Key: HIVE-17375
> URL: https://issues.apache.org/jira/browse/HIVE-17375
> Project: Hive
> Issue Type: Sub-task
> Components: SQL
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Minor
> Attachments: HIVE-17375.1.patch
>
>
> these two udaf-s are returning 0 in case of only one element - however the stadard requires NULL to be returned
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