Aleksandr Efimov has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/25006 )

Change subject: IMPALA-15468: Calcite planner: Preserve view validation errors 
during alias correction
......................................................................


Patch Set 3:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/25006/3/java/calcite-planner/src/main/java/org/apache/impala/calcite/service/ViewAliasCorrector.java
File 
java/calcite-planner/src/main/java/org/apache/impala/calcite/service/ViewAliasCorrector.java:

http://gerrit.cloudera.org:8080/#/c/25006/3/java/calcite-planner/src/main/java/org/apache/impala/calcite/service/ViewAliasCorrector.java@191
PS3, Line 191:         SqlNode item = select.getSelectList().get(i);
> I'm fine with this change, but curious about it. Just a personal preference
The old cast could throw for an unchanged select item, e.g. a SqlIdentifier. 
Now we only cast items that need alias correction.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ib51c4f3bacfdad76dc4dc4a08885b0d5e964e072
Gerrit-Change-Number: 25006
Gerrit-PatchSet: 3
Gerrit-Owner: Aleksandr Efimov <[email protected]>
Gerrit-Reviewer: Aleksandr Efimov <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Reviewer: Steve Carlin <[email protected]>
Gerrit-Comment-Date: Tue, 06 Oct 2026 07:56:59 +0000
Gerrit-HasComments: Yes

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