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https://issues.apache.org/jira/browse/HIVE-533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12715694#action_12715694
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Ashish Thusoo commented on HIVE-533:
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Did we not already handle the case with the non deterministic function support
that we had added to predicate pushdown?
> predicate clauses with rand() should not be pushed down
> -------------------------------------------------------
>
> Key: HIVE-533
> URL: https://issues.apache.org/jira/browse/HIVE-533
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.4.0
> Reporter: Prasad Chakka
> Assignee: Prasad Chakka
>
> in the following query, all predicates except the rand() is pushed down where
> in rand() is applied after filter which should not be the case.
> select a.* from srcpart a where rand(1) < 0.1 and a.ds = '2008-04-08' and
> not(key > 50 or key < 10) and a.hr like '%2';
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