Bankim Bhavsar has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/16036 )

Change subject: WIP [perf] KUDU-3140 Heuristics to disable predicate evaluation 
for Bloom filter
......................................................................


Patch Set 3:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/16036/3//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/16036/3//COMMIT_MSG@14
PS3, Line 14: for every 16 blocks
> Thanks for pointing that out.
Done


http://gerrit.cloudera.org:8080/#/c/16036/3//COMMIT_MSG@26
PS3, Line 26: TODO:
> Yeah, and it'd also be nice to make sure that the iterators we think are be
Done


http://gerrit.cloudera.org:8080/#/c/16036/3/src/kudu/common/generic_iterators.cc
File src/kudu/common/generic_iterators.cc:

http://gerrit.cloudera.org:8080/#/c/16036/3/src/kudu/common/generic_iterators.cc@1282
PS3, Line 1282:     bool disableable_ineffective_predicate =
              :         effectiveness_ctx != nullptr && 
!effectiveness_ctx->IsPredicateEnabled();
              :     // True: a disableable predicate that is determined to be 
effective.
              :     // False: a non-disableable predicate or a disableable 
predicate that is determined to be
              :     // ineffective.
              :     bool disableable_effective_predicate =
> Sure, but these are quite verbose, and I think add more cognitive overhead
Done



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I10197800a01a1b34c7821ac879caf8d272cab8dd
Gerrit-Change-Number: 16036
Gerrit-PatchSet: 3
Gerrit-Owner: Bankim Bhavsar <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Bankim Bhavsar <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Comment-Date: Wed, 17 Jun 2020 16:41:21 +0000
Gerrit-HasComments: Yes

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