Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/18298
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Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/18298#discussion_r122064464
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlanConstraints.scala
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Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/18298#discussion_r122064382
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlanConstraints.scala
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+/*
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Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/18298#discussion_r122008512
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlanConstraints.scala
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Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/18298#discussion_r121882454
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlanConstraints.scala
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GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/18298
[SPARK-21091][SQL] Move constraint code into QueryPlanConstraints
## What changes were proposed in this pull request?
This patch moves constraint related code into a separate trait
Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/18298#discussion_r121865658
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlanConstraints.scala
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+/*
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