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From "Tim Armstrong (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5199: prevent hang on empty row batch exchange
Date Fri, 15 Sep 2017 00:58:50 GMT
Tim Armstrong has posted comments on this change.

Change subject: IMPALA-5199: prevent hang on empty row batch exchange
......................................................................


Patch Set 2:

I spoke to Alex. He had some general concerns with whether it could possible cause queries
to fail when they didn't before. I think our reasoning is valid that this is a small subset
of the queries that would fail anyway in the same circumstance - those with non-empty exchanges.

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Gerrit-MessageType: comment
Gerrit-Change-Id: Ib370ebe44e3bb34d3f0fb9f05aa6386eb91c8645
Gerrit-PatchSet: 2
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Sailesh Mukil <sailesh@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-HasComments: No

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