Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/19790
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Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/19790#discussion_r152200760
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringExpressions.scala
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@@ -205,27 +209,32 @@ case class ConcatWs(ch
Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/19790#discussion_r152195602
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringExpressions.scala
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@@ -205,27 +209,32 @@ case class ConcatWs(chi
GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/19790
[SPARK-22569] [SQL] Clean usage of addMutableState and splitExpressions
## What changes were proposed in this pull request?
This PR is to clean the usage of addMutableState and splitExpressio
