Riza Suminto has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20612 )

Change subject: IMPALA-3825: Delegate runtime filter aggregation to some 
executors
......................................................................


Patch Set 18:

(2 comments)

Sorry, I should mention that ps18 was rebased on top of recent asf-master HEAD 
(commit b37a35aa, IMPALA-12018).

IMPALA-12018 adds query option RUNTIME_FILTER_CARDINALITY_REDUCTION_SCALE. That 
is why MAX_NUM_FILTERS_AGGREGATED_PER_HOST is shifted after that in ps18.

http://gerrit.cloudera.org:8080/#/c/20612/18/common/thrift/ImpalaService.thrift
File common/thrift/ImpalaService.thrift:

http://gerrit.cloudera.org:8080/#/c/20612/18/common/thrift/ImpalaService.thrift@849
PS18, Line 849:   // (no change). Defaults to 0.5.
> Why update this text, but not RUNTIME_FILTER_CARDINALITY_REDUCTION_SCALE or
This is carried from parent commit b37a35aa (IMPALA-12018).


http://gerrit.cloudera.org:8080/#/c/20612/18/common/thrift/Query.thrift
File common/thrift/Query.thrift:

http://gerrit.cloudera.org:8080/#/c/20612/18/common/thrift/Query.thrift@692
PS18, Line 692:   172: optional double 
runtime_filter_cardinality_reduction_scale = 1.0
> Why are we renumbering these rather than moving runtime_filter_cardinality_
This is carried from parent commit b37a35aa (IMPALA-12018).



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I11d38ed0f223d6e5b32a19ebe725af7738ee4ab0
Gerrit-Change-Number: 20612
Gerrit-PatchSet: 18
Gerrit-Owner: Riza Suminto <riza.sumi...@cloudera.com>
Gerrit-Reviewer: Abhishek Rawat <ara...@cloudera.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Kurt Deschler <kdesc...@cloudera.com>
Gerrit-Reviewer: Michael Smith <michael.sm...@cloudera.com>
Gerrit-Reviewer: Riza Suminto <riza.sumi...@cloudera.com>
Gerrit-Comment-Date: Tue, 19 Dec 2023 22:17:04 +0000
Gerrit-HasComments: Yes

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