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From "Tim Armstrong (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5586: Null-aware anti-join can take a long time to cancel
Date Wed, 19 Jul 2017 18:33:05 GMT
Tim Armstrong has posted comments on this change.

Change subject: IMPALA-5586: Null-aware anti-join can take a long time to cancel
......................................................................


Patch Set 4:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/7393/4/be/src/exec/partitioned-hash-join-node.cc
File be/src/exec/partitioned-hash-join-node.cc:

Line 1023:       // This loop may run for a long time. Periodically check for cancellation.
We still need the check in the outer loop in case there are many matched rows.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I0800754d4ad31cbadbdfadc630c640963f3f6053
Gerrit-PatchSet: 4
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: anujphadke <aphadke@cloudera.com>
Gerrit-Reviewer: Thomas Tauber-Marshall <tmarshall@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-Reviewer: anujphadke <aphadke@cloudera.com>
Gerrit-HasComments: Yes

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