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From "Alex Behm (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-3126: Conservative assignment of inner-join On-clause predicates.
Date Tue, 06 Dec 2016 22:01:14 GMT
Alex Behm has uploaded a new patch set (#3).

Change subject: IMPALA-3126: Conservative assignment of inner-join On-clause predicates.
......................................................................

IMPALA-3126: Conservative assignment of inner-join On-clause predicates.

Implements the following conservative but correct policy for assigning
predicates from the On-clause of an inner join:
If the predicate references an outer-joined tuple, then evaluate it at
the inner join that the On-clause belongs to.

Cleans up Analyzer.canEvalPredicate().

Change-Id: Idf45323ed9102ffb45c9d94a130ea3692286f215
---
M fe/src/main/java/org/apache/impala/analysis/Analyzer.java
M testdata/workloads/functional-planner/queries/PlannerTest/outer-joins.test
2 files changed, 141 insertions(+), 58 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/82/4982/3
-- 
To view, visit http://gerrit.cloudera.org:8080/4982
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Idf45323ed9102ffb45c9d94a130ea3692286f215
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Marcel Kornacker <marcel@cloudera.com>

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