ramesh0201 opened a new pull request, #5294:
URL: https://github.com/apache/hive/pull/5294
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### What changes were proposed in this pull request?
Having clause CBO path of the queries should have visibility from the alias
of the select expressions, as this is the case in the non-CBO path.
### Why are the changes needed?
In order to make the CBO path and non-CBO work the same way in terms of
syntax and semantics of having clause
### Does this PR introduce _any_ user-facing change?
No
### Is the change a dependency upgrade?
No
### How was this patch tested?
Unit tests. Specifically mvn test -Dtest=TestMiniLlapLocalCliDriver
-Dqfile=limit_pushdown_negative.q
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