Zoltan Borok-Nagy has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24543 )

Change subject: IMPALA-15054: Set EXPAND_COMPLEX_TYPES to true by default
......................................................................


Patch Set 5:

(4 comments)

Thanks for the comments!

http://gerrit.cloudera.org:8080/#/c/24543/4/fe/src/test/java/org/apache/impala/analysis/AnalyzeStmtsTest.java
File fe/src/test/java/org/apache/impala/analysis/AnalyzeStmtsTest.java:

http://gerrit.cloudera.org:8080/#/c/24543/4/fe/src/test/java/org/apache/impala/analysis/AnalyzeStmtsTest.java@1113
PS4, Line 1113:     // which requires EXPAND_COMPLEX_TYPES to be disabled (it 
defaults to true).
> Maybe it would be clearer to move these to a new test like TestDisableExpan
Done


http://gerrit.cloudera.org:8080/#/c/24543/4/fe/src/test/java/org/apache/impala/analysis/AnalyzeStmtsTest.java@1187
PS4, Line 1187:     AnalyzesOk(
> could be removed - at this point it is misleading
Done


http://gerrit.cloudera.org:8080/#/c/24543/4/fe/src/test/java/org/apache/impala/analysis/AnalyzerTest.java
File fe/src/test/java/org/apache/impala/analysis/AnalyzerTest.java:

http://gerrit.cloudera.org:8080/#/c/24543/4/fe/src/test/java/org/apache/impala/analysis/AnalyzerTest.java@349
PS4, Line 349:  not collide with the 'c.int_a
> couldn't simply give an alias to c.int_array? It doesn't change the intenti
Done


http://gerrit.cloudera.org:8080/#/c/24543/4/testdata/workloads/functional-planner/queries/PlannerTest/empty.test
File testdata/workloads/functional-planner/queries/PlannerTest/empty.test:

http://gerrit.cloudera.org:8080/#/c/24543/4/testdata/workloads/functional-planner/queries/PlannerTest/empty.test@609
PS4, Line 609: # Alias the collection ref so that the c_orders array column 
expanded by 'select *'
             : # (EXPAND_COMPLEX_TYPES defaults to true) does not collide with 
the c.c_orders
             : # collection alias ("Duplicate table alias").
> Wouldn't an alias help?
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I6cf01f0b6bb3b5fa2aa770c77bc772abf9cc84b2
Gerrit-Change-Number: 24543
Gerrit-PatchSet: 5
Gerrit-Owner: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Comment-Date: Thu, 09 Jul 2026 10:05:35 +0000
Gerrit-HasComments: Yes

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