Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/19363#discussion_r143094589
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala ---
@@ -18,16 +18,17 @@
package org.apache.spark.sql
Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/19363#discussion_r143094398
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala ---
@@ -564,4 +565,30 @@ class KeyValueGroupedDataset[K, V]
Github user yaooqinn commented on a diff in the pull request:
https://github.com/apache/spark/pull/19363#discussion_r141509523
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala ---
@@ -54,6 +55,14 @@ class KeyValueGroupedDataset[K, V]
Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/19363#discussion_r141424043
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala ---
@@ -54,6 +55,14 @@ class KeyValueGroupedDataset[K, V]
GitHub user yaooqinn opened a pull request:
https://github.com/apache/spark/pull/19363
[Minor]Override toString of KeyValueGroupedDataset
## What changes were proposed in this pull request?
before
```scala
scala> val words =
