Tim Armstrong has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/10977 )

Change subject: IMPALA-7296: bytes limit for row batch queue
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Patch Set 5:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/10977/5/be/src/util/blocking-queue.h
File be/src/util/blocking-queue.h:

http://gerrit.cloudera.org:8080/#/c/10977/5/be/src/util/blocking-queue.h@117
PS5, Line 117:  ElemBytesFn()(*out);
> I'd personally be surprised if these indirect calls are that expensive, any
Yeah that argument makes sense to me. I did run some query benchmarks locally 
earlier and didn't see any perf impact from this change.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Iaa06d1d8da2a6d101efda08f620c0bf84a71e681
Gerrit-Change-Number: 10977
Gerrit-PatchSet: 5
Gerrit-Owner: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>
Gerrit-Comment-Date: Thu, 26 Jul 2018 22:49:21 +0000
Gerrit-HasComments: Yes

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