diff options
Diffstat (limited to 'sql/catalyst/src/main/scala/org/apache/spark/sql/types/UserDefinedType.scala')
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/types/UserDefinedType.scala | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/types/UserDefinedType.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/types/UserDefinedType.scala index dabf9a2fc0..fb7251d71b 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/types/UserDefinedType.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/types/UserDefinedType.scala @@ -23,7 +23,6 @@ import org.json4s.JsonDSL._ import org.apache.spark.annotation.DeveloperApi /** - * ::DeveloperApi:: * The data type for User Defined Types (UDTs). * * This interface allows a user to make their own classes more interoperable with SparkSQL; @@ -35,8 +34,11 @@ import org.apache.spark.annotation.DeveloperApi * * The conversion via `serialize` occurs when instantiating a `DataFrame` from another RDD. * The conversion via `deserialize` occurs when reading from a `DataFrame`. + * + * Note: This was previously a developer API in Spark 1.x. We are making this private in Spark 2.0 + * because we will very likely create a new version of this that works better with Datasets. */ -@DeveloperApi +private[spark] abstract class UserDefinedType[UserType >: Null] extends DataType with Serializable { /** Underlying storage type for this UDT */ |