Hello Dimitris Tsirogiannis, Vuk Ercegovac,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/8783
to look at the new patch set (#2).
Change subject: IMPALA-6286: Remove invalid runtime filter targets.
......................................................................
IMPALA-6286: Remove invalid runtime filter targets.
If the target expression of a runtime filter evaluates to a
non-NULL value for outer-join non-matches, then assigning
the filter below the nullable side of an outer join may
incorrectly alter the query results.
See IMPALA-6286 for an example and explanation.
Such runtime-filter targets are removed.
Testing:
- added planner tests which passed locally
Change-Id: I88153eea9f4b5117df60366fad2bd91776b95298
---
M fe/src/main/java/org/apache/impala/planner/RuntimeFilterGenerator.java
M
testdata/workloads/functional-planner/queries/PlannerTest/runtime-filter-propagation.test
2 files changed, 80 insertions(+), 0 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/83/8783/2
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I88153eea9f4b5117df60366fad2bd91776b95298
Gerrit-Change-Number: 8783
Gerrit-PatchSet: 2
Gerrit-Owner: Alex Behm <[email protected]>
Gerrit-Reviewer: Alex Behm <[email protected]>
Gerrit-Reviewer: Dimitris Tsirogiannis <[email protected]>
Gerrit-Reviewer: Vuk Ercegovac <[email protected]>
