Tim Armstrong has posted comments on this change.

Change subject: IMPALA-2905: Handle coordinator fragment lifecycle like all 
others
......................................................................


Patch Set 6:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/4402/6/be/src/exec/push-pull-sink.cc
File be/src/exec/push-pull-sink.cc:

Line 31: constexpr int32_t QUEUE_DEPTH = 16;
> Yes, your described deep copy procedure would be correct.
That's correct so long as the consumer of batches from the sink does not hold 
onto batches when it calls GetNext() again.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ibb0064ec2f085fa3a5598ea80894fb489a01e4df
Gerrit-PatchSet: 6
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com>
Gerrit-Reviewer: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Marcel Kornacker <mar...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
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