From 08887369c890e0dd87eb8b34e8c32bb03307bf24 Mon Sep 17 00:00:00 2001 From: Davies Liu Date: Wed, 19 Aug 2015 13:56:40 -0700 Subject: [SPARK-10073] [SQL] Python withColumn should replace the old column DataFrame.withColumn in Python should be consistent with the Scala one (replacing the existing column that has the same name). cc marmbrus Author: Davies Liu Closes #8300 from davies/with_column. --- sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sql') diff --git a/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala b/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala index fd0ead4401..d6688b24ae 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala @@ -1133,7 +1133,8 @@ class DataFrame private[sql]( ///////////////////////////////////////////////////////////////////////////// /** - * Returns a new [[DataFrame]] by adding a column. + * Returns a new [[DataFrame]] by adding a column or replacing the existing column that has + * the same name. * @group dfops * @since 1.3.0 */ -- cgit v1.2.3