Github user dongjoon-hyun commented on a diff in the pull request:
https://github.com/apache/spark/pull/23271#discussion_r240115920
--- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/Row.scala ---
@@ -58,8 +58,21 @@ object Row {
* Merge multiple rows into a single
GitHub user KyleLi1985 opened a pull request:
https://github.com/apache/spark/pull/23271
[SPARK-26318][SQL] Enhance function merge performance in Row
## What changes were proposed in this pull request?
Enhance function merge performance in Row
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