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https://reviews.apache.org/r/38662/
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Review request for drill, Aman Sinha and Jinfeng Ni.
Bugs: DRILL-3807
https://issues.apache.org/jira/browse/DRILL-3807
Repository: drill-git
Description
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Add DrillLimitZeroPushDownRule to push Limit below Join and add dumb condition
into Join to eliminate Cartesian-Join
Diffs
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exec/java-exec/src/main/java/org/apache/drill/exec/planner/logical/DrillLimitZeroPushDownRule.java
PRE-CREATION
exec/java-exec/src/main/java/org/apache/drill/exec/planner/logical/DrillRuleSets.java
3fa21db
exec/java-exec/src/test/java/org/apache/drill/exec/TestLimitZeroPushDown.java
PRE-CREATION
Diff: https://reviews.apache.org/r/38662/diff/
Testing
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all
Thanks,
Sean Hsuan-Yi Chu