[GitHub] [spark] viirya commented on a change in pull request #25499: [SPARK-28774] [SQL] Fix exchange reuse for columnar data

viirya commented on a change in pull request #25499: [SPARK-28774] [SQL] Fix exchange reuse for columnar data URL: https://github.com/apache/spark/pull/25499#discussion_r315813283 ## File path: sql/core/src/test/scala/org/apache/spark/sql/execution/ExchangeSuite.scala ##

[GitHub] [spark] viirya commented on a change in pull request #25499: [SPARK-28774] [SQL] Fix exchange reuse for columnar data

viirya commented on a change in pull request #25499: [SPARK-28774] [SQL] Fix exchange reuse for columnar data URL: https://github.com/apache/spark/pull/25499#discussion_r315813454 ## File path: sql/core/src/test/scala/org/apache/spark/sql/execution/ExchangeSuite.scala ##