Abhishek Rawat has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20009 )

Change subject: IMPALA-12183: Fix cardinality clamping across aggregation phases
......................................................................


Patch Set 5:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/20009/5/testdata/workloads/functional-planner/queries/PlannerTest/tpcds/tpcds-q67.test
File 
testdata/workloads/functional-planner/queries/PlannerTest/tpcds/tpcds-q67.test:

http://gerrit.cloudera.org:8080/#/c/20009/5/testdata/workloads/functional-planner/queries/PlannerTest/tpcds/tpcds-q67.test@512
PS5, Line 512: mem
This is a significant reduction in memory estimate. Is this because the 
cardinality is capped to the input cardinality of 07:AGGREGATE? But, I don't 
see that reflected in the cardinality estimate on the plan. I was hoping that 
would also get updated.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I1d414fe56b027f887c7f901d8a6799a388b16b95
Gerrit-Change-Number: 20009
Gerrit-PatchSet: 5
Gerrit-Owner: Riza Suminto <[email protected]>
Gerrit-Reviewer: Abhishek Rawat <[email protected]>
Gerrit-Reviewer: Aman Sinha <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Kurt Deschler <[email protected]>
Gerrit-Reviewer: Riza Suminto <[email protected]>
Gerrit-Comment-Date: Fri, 09 Jun 2023 23:39:00 +0000
Gerrit-HasComments: Yes

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