Michael Smith has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24665 )

Change subject: IMPALA-15243: Fix costing for CTEs
......................................................................


Patch Set 11:

(4 comments)

http://gerrit.cloudera.org:8080/#/c/24665/2/fe/src/main/java/org/apache/impala/planner/CostingSegment.java
File fe/src/main/java/org/apache/impala/planner/CostingSegment.java:

http://gerrit.cloudera.org:8080/#/c/24665/2/fe/src/main/java/org/apache/impala/planner/CostingSegment.java@182
PS2, Line 182:           // its CoreCount will be added to the 
subtreeCoreBuilder.
> Re-checked on PS9 now that q39a/q39b are in the suite: still no fragment in
Done


http://gerrit.cloudera.org:8080/#/c/24665/9/fe/src/main/java/org/apache/impala/planner/CostingSegment.java
File fe/src/main/java/org/apache/impala/planner/CostingSegment.java:

http://gerrit.cloudera.org:8080/#/c/24665/9/fe/src/main/java/org/apache/impala/planner/CostingSegment.java@177
PS9, Line 177:         if (childCores == null) {
> The comment says the producer "will be visited later and its CoreCount will
Done


http://gerrit.cloudera.org:8080/#/c/24665/9/fe/src/main/java/org/apache/impala/planner/PlanFragment.java
File fe/src/main/java/org/apache/impala/planner/PlanFragment.java:

http://gerrit.cloudera.org:8080/#/c/24665/9/fe/src/main/java/org/apache/impala/planner/PlanFragment.java@1144
PS9, Line 1144:         && verdict != 
ScalingVerdict.FIXED_BY_PARTITIONED_JOIN_BUILD
> Coming back to this from PS3, since the code is unchanged: the cap still sk
Seems reasonable.


http://gerrit.cloudera.org:8080/#/c/24665/9/fe/src/main/java/org/apache/impala/planner/PlanFragment.java@1278
PS9, Line 1278:       }
> Also from PS3, same reason: this is the only non-fixed path that doesn't cl
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I21b60af313070029a1fa8bf835107bef88f54912
Gerrit-Change-Number: 24665
Gerrit-PatchSet: 11
Gerrit-Owner: Michael Smith <[email protected]>
Gerrit-Reviewer: Aleksandr Efimov <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Kurt Deschler <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Stamatis Zampetakis <[email protected]>
Gerrit-Comment-Date: Tue, 18 Aug 2026 18:07:41 +0000
Gerrit-HasComments: Yes

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