Marcel Kornacker has posted comments on this change.

Change subject: IMPALA-3567: Part 1: groundwork to make Join build sides 
DataSinks
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Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/3842/1/be/src/exec/nested-loop-join-builder.h
File be/src/exec/nested-loop-join-builder.h:

Line 35: /// tuple memory, the non-copying mode is used and row batches are 
simply accumulated in
> I was confused since I thought you were talking about the different memory 
that was my point, it also has a "non-data sink" interface.

i understand that you can interchange the two calling conventions from the same 
caller, but that's in practice not done. 

anyway, let's leave it as-is, it doesn't really add much complexity.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I9d7608181eeacfe706a09c1e153d0a3e1ee9b475
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Alex Behm <[email protected]>
Gerrit-Reviewer: Marcel Kornacker <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
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