[Impala-CR](cdh5-trunk) Simplify control flow in AnalyticEvalNode::GetNext()

["Tim Armstrong (Code Review)" <ge...@cloudera.org>]

Tim Armstrong has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/2773

Change subject: Simplify control flow in AnalyticEvalNode::GetNext()
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Simplify control flow in AnalyticEvalNode::GetNext()

This is a follow-up to the IMPALA-2829 patch and changes the control
flow so that two paths are obviously mutually exclusive (rather than
mutually exclusive by virtual of a variable being set to NULL).

Change-Id: I9fb53712fa11899c3b3d3ce1abdba9626bad023b
---
M be/src/exec/analytic-eval-node.cc
1 file changed, 3 insertions(+), 5 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/73/2773/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I9fb53712fa11899c3b3d3ce1abdba9626bad023b
Gerrit-PatchSet: 1
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: Tim Armstrong <ta...@cloudera.com>