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[SPARK-20636] Add the rule TransposeWindow to the optimization batch #23222

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gatorsmile wants to merge 5 commits into from
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[SPARK-20636] Add the rule TransposeWindow to the optimization batch #23222

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1270e89
add the rule TransposeWindow to the batch
gatorsmile Dec 5, 2018
dc39b2a
fix.
gatorsmile Dec 6, 2018
d540120
fix
gatorsmile Dec 17, 2018
7fa8643
Merge remote-tracking branch 'upstream/master' into followupSPARK-20636
gatorsmile Dec 17, 2018
083c726
fix
gatorsmile Dec 17, 2018
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add the rule TransposeWindow to the batch
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@gatorsmile
gatorsmile committed Dec 5, 2018
commit 1270e89026d80c862137c03edbeee53e56f3ed6d
1 change: 1 addition & 0 deletions sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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Expand Up @@ -73,6 +73,7 @@ abstract class Optimizer(sessionCatalog: SessionCatalog)
CombineLimits,
CombineUnions,
// Constant folding and strength reduction
TransposeWindow,
NullPropagation,
ConstantPropagation,
FoldablePropagation,
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