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From "Laljo John Pullokkaran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9035) CBO: ppd_random.q - non-deterministic udf rand() pushed above join
Date Sat, 06 Dec 2014 01:35:12 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Laljo John Pullokkaran updated HIVE-9035:
-----------------------------------------
    Assignee: Laljo John Pullokkaran

> CBO: ppd_random.q  - non-deterministic udf rand() pushed above join
> -------------------------------------------------------------------
>
>                 Key: HIVE-9035
>                 URL: https://issues.apache.org/jira/browse/HIVE-9035
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>            Reporter: Sergey Shelukhin
>            Assignee: Laljo John Pullokkaran
>             Fix For: 0.15.0
>
>
> Not clear if this is a problem. Probably issue is in Optiq if it is, does it know the
UDF is non-deterministic? We could disable Optiq for such UDFs if all else fails.



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