[jira] Updated: (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:all-tabpanel ]

Pierre Huyn updated HIVE-1529:
------------------------------


Work is currently under way. Actually the code is done and tested. I am going doing the checklist, moving toward patch submit. Since this is my first assignment, I am not familiar with the process and it may take a little longer to get to the submission point.

> 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: 0.6.0
>            Reporter: Pierre Huyn
>             Fix For: 0.6.0
>
>   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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