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https://issues.apache.org/jira/browse/HIVE-19150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltan Haindrich reassigned HIVE-19150:
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> Add rule to push in condition condition into a related disjunctive expression
> -----------------------------------------------------------------------------
>
> Key: HIVE-19150
> URL: https://issues.apache.org/jira/browse/HIVE-19150
> Project: Hive
> Issue Type: Improvement
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
>
> simplify expressions like: {a = 1 && (a=1 || a=2)} to {a=1}
> conditions to apply will be:
> * in an AND condition exists a comparision(c) and an OR (o)
> * o and c only reference 1 variable
> HIVE-19097 for more info
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