GitHub user zuyu opened a pull request:
https://github.com/apache/incubator-quickstep/pull/289
Minor refactored SortMergeRunOperator.
This PR did some minor refactors in `SortMergeRunOperator`, including
removal of an unnecessary variable `input_stream_done_`, and changing some
impossible conditions into checks.
Assigned to @jianqiao.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zuyu/incubator-quickstep
refactor-SortMergeRunOperator
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-quickstep/pull/289.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #289
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commit 1afd0a6d22fdae42293225c1f5a2c255c624de12
Author: Zuyu Zhang <z...@cs.wisc.edu>
Date: 2017-08-28T21:50:37Z
Minor refactored SortMergeRunOperator.
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