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https://issues.apache.org/jira/browse/HIVE-23882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Panagiotis Garefalakis reassigned HIVE-23882:
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> Compiler should skip MJ keyExpr for probe optimization
> ------------------------------------------------------
>
> Key: HIVE-23882
> URL: https://issues.apache.org/jira/browse/HIVE-23882
> Project: Hive
> Issue Type: Sub-task
> Reporter: Panagiotis Garefalakis
> Assignee: Panagiotis Garefalakis
> Priority: Major
>
> In probe we cannot currently support Key expressions (on the big table Side)
> as ORC CVs Probe directly the smalltable HT (there is no expr evaluation at
> that level).
> TezCompiler should take this into account when picking MJs to push probe
> details
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