[jira] Commented: (HIVE-1529) Add covariance aggregate function covar_pop and covar_samp

["Pierre Huyn (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-1529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12897502#action_12897502 ] 

Pierre Huyn commented on HIVE-1529:
-----------------------------------

Hi John,

Now that I have created the .q test file, how do I generate the corresponding .q.out file? I assume the latter is needed by "ant test". Thanks.

Regards
--- Pierre
 



> Add covariance aggregate function covar_pop and covar_samp
> ----------------------------------------------------------
>
>                 Key: HIVE-1529
>                 URL: https://issues.apache.org/jira/browse/HIVE-1529
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Query Processor
>    Affects Versions: 0.7.0
>            Reporter: Pierre Huyn
>            Assignee: Pierre Huyn
>             Fix For: 0.7.0
>
>   Original Estimate: 96h
>  Remaining Estimate: 96h
>
> Create new built-in aggregate functions covar_pop and covar_samp, functions commonly used in statistical data analyses.

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