Panagiotis Garefalakis created HIVE-23882:
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Summary: 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
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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