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From "Dan Hecht (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4026: Implement double-buffering for BlockingQueue.
Date Mon, 12 Sep 2016 20:18:05 GMT
Dan Hecht has posted comments on this change.

Change subject: IMPALA-4026: Implement double-buffering for BlockingQueue.
......................................................................


Patch Set 2:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/4350/2/be/src/util/blocking-queue.h
File be/src/util/blocking-queue.h:

PS2, Line 185: mutex
worth changing these to SpinLock, which I believe are a bit faster to lock/unlock?


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ib9f4cf351455efefb0f3bb791cf9bc82d1421d54
Gerrit-PatchSet: 2
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Michael Ho <kwho@cloudera.com>
Gerrit-Reviewer: Chen Huang <paulhuang34@utexas.edu>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Michael Ho <kwho@cloudera.com>
Gerrit-Reviewer: Mostafa Mokhtar <mmokhtar@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-HasComments: Yes

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