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From "Alex Behm (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-3125: Fix assignment of equality predicates from an outer-join On-clause.
Date Tue, 08 Nov 2016 01:40:10 GMT
Alex Behm has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/4986

Change subject: IMPALA-3125: Fix assignment of equality predicates from an outer-join On-clause.
......................................................................

IMPALA-3125: Fix assignment of equality predicates from an outer-join On-clause.

Impala used to incorrectly assign On-clause equality predicates from an
outer join if those predicates referenced multiple tables, but only one
side of the outer join.

The fix is to add an additional check in Analyzer.getEqJoinConjuncts()
to prevent that incorrect assignment.

Change-Id: I719e0eeacccad070b1f9509d80aaf761b572add0
---
M fe/src/main/java/org/apache/impala/analysis/Analyzer.java
M testdata/workloads/functional-planner/queries/PlannerTest/outer-joins.test
2 files changed, 44 insertions(+), 3 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/86/4986/1
-- 
To view, visit http://gerrit.cloudera.org:8080/4986
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I719e0eeacccad070b1f9509d80aaf761b572add0
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Alex Behm <alex.behm@cloudera.com>

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