Github user efimpoberezkin closed the pull request at:
https://github.com/apache/spark/pull/20832
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Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/20832#discussion_r223164144
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/Column.scala ---
@@ -1208,85 +1208,172 @@ class ColumnName(name: String) extends
Column(name) {
Github user efimpoberezkin commented on a diff in the pull request:
https://github.com/apache/spark/pull/20832#discussion_r174706413
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/Column.scala ---
@@ -1208,85 +1208,172 @@ class ColumnName(name: String) extends
Column(name)
Github user jaceklaskowski commented on a diff in the pull request:
https://github.com/apache/spark/pull/20832#discussion_r174700327
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/Column.scala ---
@@ -1208,85 +1208,172 @@ class ColumnName(name: String) extends
Column(name)
Github user jaceklaskowski commented on a diff in the pull request:
https://github.com/apache/spark/pull/20832#discussion_r174699743
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/Column.scala ---
@@ -1208,85 +1208,172 @@ class ColumnName(name: String) extends
Column(name)
GitHub user efimpoberezkin opened a pull request:
https://github.com/apache/spark/pull/20832
[SPARK-20536][SQL] Extend ColumnName to create StructFields with explicit
nullable
## What changes were proposed in this pull request?
Extended ColumnName with methods that create
