Zoltan Chovan has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24439 )

Change subject: KUDU-3782 avoid unsigned underflow in 
MaterializingIterator::Init
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/24439/1/src/kudu/common/generic_iterators.cc
File src/kudu/common/generic_iterators.cc:

http://gerrit.cloudera.org:8080/#/c/24439/1/src/kudu/common/generic_iterators.cc@1222
PS1, Line 1222:     spec->RemovePredicates();
> RemovePredicates() clears all predicates from the spec, including the ones
actually there is a TODO mentioning this scenario in 
tablet-pushdown-test.cc@L215, where a related test is disabled, I would suggest 
reviewing that to check if it would validate this scenario, also it probably 
would be a good idea to either remove only predicates that are actually 
accepted/evaluated by this iterator, or mark/remove the lifted PK-bound 
predicates at the place that creates them 
(CFileSet::Iterator::OptimizePKPredicates()) so arbitrary missing predicates 
cannot be dropped



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I646ab64c2139b37c7e29152695805bf28ef1dd20
Gerrit-Change-Number: 24439
Gerrit-PatchSet: 1
Gerrit-Owner: Gabriella Lotz <[email protected]>
Gerrit-Reviewer: Abhishek Chennaka <[email protected]>
Gerrit-Reviewer: Attila Bukor <[email protected]>
Gerrit-Reviewer: Gabriella Lotz <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Marton Greber <[email protected]>
Gerrit-Reviewer: Zoltan Chovan <[email protected]>
Gerrit-Comment-Date: Fri, 12 Jun 2026 08:15:09 +0000
Gerrit-HasComments: Yes

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