Hello Impala Public Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/16462
to look at the new patch set (#2).
Change subject: IMPALA-10185 Use bool stats for selectivity calculations.
......................................................................
IMPALA-10185 Use bool stats for selectivity calculations.
Factor in numTrues and numFalses stats when computing selectivity for
boolean columns.
Testing:
* New test method in ExprCardinalityTest
Change-Id: I95c1c7c915bf6bca13fe006c0531c33988187d12
---
M fe/src/main/java/org/apache/impala/analysis/BinaryPredicate.java
M fe/src/test/java/org/apache/impala/analysis/ExprCardinalityTest.java
2 files changed, 39 insertions(+), 2 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/62/16462/2
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I95c1c7c915bf6bca13fe006c0531c33988187d12
Gerrit-Change-Number: 16462
Gerrit-PatchSet: 2
Gerrit-Owner: Shant Hovsepian <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Shant Hovsepian <[email protected]>
