Github user bersprockets commented on a diff in the pull request:
https://github.com/apache/spark/pull/21073#discussion_r181943238
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collectionOperations.scala
---
@@ -115,6 +116,62 @@ case class
Github user henryr commented on a diff in the pull request:
https://github.com/apache/spark/pull/21073#discussion_r181915827
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collectionOperations.scala
---
@@ -115,6 +116,62 @@ case class
GitHub user bersprockets opened a pull request:
https://github.com/apache/spark/pull/21073
[SPARK-23936][SQL][WIP] Implement map_concat
## What changes were proposed in this pull request?
Implement map_concat high order function.
This is a work in progress.
