Zoltan Borok-Nagy has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/21435 )

Change subject: IMPALA-13088: (part 1) Improve build batch processing of 
IcebergDeleteBuilder
......................................................................


Patch Set 9:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/21435/8/be/src/exec/iceberg-delete-builder.cc
File be/src/exec/iceberg-delete-builder.cc:

http://gerrit.cloudera.org:8080/#/c/21435/8/be/src/exec/iceberg-delete-builder.cc@319
PS8, Line 319: )
> Now that this function doesn't return void, I think it helps readability to
Done


http://gerrit.cloudera.org:8080/#/c/21435/8/testdata/workloads/functional-query/queries/QueryTest/iceberg-query-v2.test
File 
testdata/workloads/functional-query/queries/QueryTest/iceberg-query-v2.test:

http://gerrit.cloudera.org:8080/#/c/21435/8/testdata/workloads/functional-query/queries/QueryTest/iceberg-query-v2.test@5
PS8, Line 5: UNION node which behaves
           : # differently
> Does it mean that the result will be different? Or only that we can't asser
The results can be different because how rand() is being used in the fragment 
instance.

I haven't insvestigated all the details, but we get different results when both 
data files are scanned in the same fragment VS the data files are scheduled on 
different nodes.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I14541a064a522d4780fb5f02636736259e79b9cf
Gerrit-Change-Number: 21435
Gerrit-PatchSet: 9
Gerrit-Owner: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: Daniel Becker <[email protected]>
Gerrit-Reviewer: Gabor Kaszab <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Comment-Date: Wed, 19 Jun 2024 11:18:43 +0000
Gerrit-HasComments: Yes

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