Yongzhi Chen 0cd690dcbc IMPALA-9025: Handle AnalysisException caused by expr_rewrites ...

properly

When the optimizer rewrites conjunct exprs with constant values,
a new expr may cause AnalysisException. In this case,
the conjuncts should use the original expr, not the intermediate
expr produced by propagateConstants. Fixed optimizeConjuncts
to handle this scenario properly.

Tests:
Add unit test for alias.
Ran exhaustive tests.

Change-Id: Ic57bf3f4cdabfe9c5bb304d735bfbf1c0ca7a274
Reviewed-on: http://gerrit.cloudera.org:8080/14403
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>

2019-10-16 02:04:12 +00:00

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