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https://issues.apache.org/jira/browse/HIVE-9688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-9688:
----------------------------------------
    Labels: hive java  (was: gsoc gsoc2015 hive java)

> Support SAMPLE operator in hive
> -------------------------------
>
>                 Key: HIVE-9688
>                 URL: https://issues.apache.org/jira/browse/HIVE-9688
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Prasanth Jayachandran
>              Labels: hive, java
>
> Hive needs SAMPLE operator to support parallel order by, skew joins and count 
> + distinct optimizations. Random, Reservoir and Stratified sampling should 
> cover most of the cases.



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