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From "Tim Armstrong (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-2758: Change BufferedTupleStream::GetRows to returning multi batches
Date Fri, 20 Oct 2017 20:47:38 GMT
Tim Armstrong has posted comments on this change. ( http://gerrit.cloudera.org:8080/8226 )

Change subject: IMPALA-2758: Change BufferedTupleStream::GetRows to returning multi batches
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/8226/1/be/src/runtime/buffered-tuple-stream.h
File be/src/runtime/buffered-tuple-stream.h:

http://gerrit.cloudera.org:8080/#/c/8226/1/be/src/runtime/buffered-tuple-stream.h@332
PS1, Line 332:   Status GetNext(
> Do you mean to keep only one rowbatch and assemble the row batches multiple
Yes that's what I meant - have one RowBatch and iterate over the stream by calling GetNext()
repeatedly.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I3831c38994da2b69775a9809ff01de5d23584414
Gerrit-Change-Number: 8226
Gerrit-PatchSet: 1
Gerrit-Owner: Tianyi Wang <twang@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Thomas Tauber-Marshall <tmarshall@cloudera.com>
Gerrit-Reviewer: Tianyi Wang <twang@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-Comment-Date: Fri, 20 Oct 2017 20:47:38 +0000
Gerrit-HasComments: Yes

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