Aleksandr Efimov has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24693 )

Change subject: IMPALA-15236: Expose HBO match provenance
......................................................................


Patch Set 4:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/24693/4/tests/query_test/test_hbo.py
File tests/query_test/test_hbo.py:

http://gerrit.cloudera.org:8080/#/c/24693/4/tests/query_test/test_hbo.py@106
PS4, Line 106:         r'HBO match: hash=[0-9a-f]{32}, original 
estimate=(?!unavailable)\S+',
> Yes, when the planner had no estimate of its own: printEstCardinality() ren
Unchanged in PS11: the negative lookahead still pins that the exact-match case 
does have an original estimate.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I6d2deaaf78a2a41353454ba634a247d8c69825bf
Gerrit-Change-Number: 24693
Gerrit-PatchSet: 4
Gerrit-Owner: Aleksandr Efimov <[email protected]>
Gerrit-Reviewer: Aleksandr Efimov <[email protected]>
Gerrit-Reviewer: Aman Sinha <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Steve Carlin <[email protected]>
Gerrit-Comment-Date: Mon, 31 Aug 2026 15:04:25 +0000
Gerrit-HasComments: Yes

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