Aman Sinha has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/17387 )

Change subject: IMPALA-10681: Improve inner join cardinality estimates
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Patch Set 8: Code-Review+1

(1 comment)

Carry forward +1 from Zoltan and Qifan.

http://gerrit.cloudera.org:8080/#/c/17387/7/fe/src/main/java/org/apache/impala/planner/JoinNode.java
File fe/src/main/java/org/apache/impala/planner/JoinNode.java:

http://gerrit.cloudera.org:8080/#/c/17387/7/fe/src/main/java/org/apache/impala/planner/JoinNode.java@450
PS7, Line 450: getGenericJoinCardinali
> nit.  It is still better call this new method getGenericJoinCardinality(),
Agreed. I changed it to getGenericJoinCardinality2() because the function 
signature's first parameter is a template type and Java does not allow 2 
methods with same name only differing in the template type. It gives a 
compilation failure due to the 'Type Erasure' conflicts.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I8aa9d3b8f3c4848b3e9414fe19ad7ad348d12ecc
Gerrit-Change-Number: 17387
Gerrit-PatchSet: 8
Gerrit-Owner: Aman Sinha <[email protected]>
Gerrit-Reviewer: Aman Sinha <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Qifan Chen <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Comment-Date: Mon, 24 May 2021 17:42:17 +0000
Gerrit-HasComments: Yes

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