Github user eyalfa commented on a diff in the pull request:
https://github.com/apache/spark/pull/19054#discussion_r165861581
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/EnsureRequirements.scala
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@@ -220,45 +220,99 @@ case class
Github user eyalfa commented on a diff in the pull request:
https://github.com/apache/spark/pull/19054#discussion_r165860433
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/EnsureRequirements.scala
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@@ -220,45 +220,99 @@ case class
Github user tejasapatil commented on a diff in the pull request:
https://github.com/apache/spark/pull/19054#discussion_r162768714
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/EnsureRequirements.scala
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@@ -271,23 +325,24 @@ case class
Github user tejasapatil commented on a diff in the pull request:
https://github.com/apache/spark/pull/19054#discussion_r162768516
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/EnsureRequirements.scala
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@@ -220,45 +220,76 @@ case class
Github user tejasapatil commented on a diff in the pull request:
https://github.com/apache/spark/pull/19054#discussion_r162768446
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/EnsureRequirements.scala
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@@ -220,45 +220,76 @@ case class
Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/19054#discussion_r162551159
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/EnsureRequirements.scala
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@@ -220,45 +220,76 @@ case class
Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/19054#discussion_r162550613
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/EnsureRequirements.scala
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@@ -220,45 +220,76 @@ case class
GitHub user tejasapatil opened a pull request:
https://github.com/apache/spark/pull/19054
[SPARK-18067] Avoid shuffling child if join keys are superset of child's
partitioning keys
Jira : https://issues.apache.org/jira/browse/SPARK-18067
## What problem is being addressed
