Steve Carlin has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/23765 )

Change subject: IMPALA-14409: Calcite planner: support 
statement_expression_limit
......................................................................


Patch Set 1:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/23765/1/java/calcite-planner/src/main/java/org/apache/impala/calcite/rel/util/CreateExprVisitor.java
File 
java/calcite-planner/src/main/java/org/apache/impala/calcite/rel/util/CreateExprVisitor.java:

http://gerrit.cloudera.org:8080/#/c/23765/1/java/calcite-planner/src/main/java/org/apache/impala/calcite/rel/util/CreateExprVisitor.java@162
PS1, Line 162:       RexNode expandedOperand = 
ImpalaRexUtil.expandSearch(visitor.getRexBuilder(), operand);
> Please fix this.
Done


http://gerrit.cloudera.org:8080/#/c/23765/1/java/calcite-planner/src/main/java/org/apache/impala/calcite/rel/util/CreateExprVisitor.java@166
PS1, Line 166:       if (visitor.getNumExprs() >= maxExprsAllowed) {
> Shouldn't this only fail if getNumExprs > maxExprsAllowed?
Ah, the old off by one error.

Fixed



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I9210a9a86eb98b5923295b846cb29f10acf459ce
Gerrit-Change-Number: 23765
Gerrit-PatchSet: 1
Gerrit-Owner: Steve Carlin <[email protected]>
Gerrit-Reviewer: Aman Sinha <[email protected]>
Gerrit-Reviewer: Fang-Yu Rao <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Reviewer: Pranav Lodha <[email protected]>
Gerrit-Reviewer: Riza Suminto <[email protected]>
Gerrit-Reviewer: Steve Carlin <[email protected]>
Gerrit-Comment-Date: Thu, 11 Dec 2025 17:02:28 +0000
Gerrit-HasComments: Yes

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