Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17432#discussion_r108086367
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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@@ -597,12 +597,14 @@ object CollapseRepartition exten
Github user hvanhovell commented on a diff in the pull request:
https://github.com/apache/spark/pull/17432#discussion_r108074254
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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@@ -597,12 +597,14 @@ object CollapseRepartition exten
Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17432#discussion_r108072266
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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@@ -597,12 +597,14 @@ object CollapseRepartition exten
Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/17432
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Github user dongjoon-hyun commented on a diff in the pull request:
https://github.com/apache/spark/pull/17432#discussion_r108065494
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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@@ -597,12 +597,14 @@ object CollapseRepartition ex
GitHub user hvanhovell opened a pull request:
https://github.com/apache/spark/pull/17432
[SPARK-20086][SQL] CollapseWindow should not collapse dependent adjacent
windows
## What changes were proposed in this pull request?
The `CollapseWindow` is currently to aggressive when coll
