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Diffstat (limited to 'sql/core/src')
-rw-r--r-- | sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlSerializer2.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlSerializer2.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlSerializer2.scala index 9552f41115..35ad987eb1 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlSerializer2.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlSerializer2.scala @@ -154,6 +154,11 @@ private[sql] class SparkSqlSerializer2(keySchema: Array[DataType], valueSchema: with Serializable{ def newInstance(): SerializerInstance = new ShuffleSerializerInstance(keySchema, valueSchema) + + override def supportsRelocationOfSerializedObjects: Boolean = { + // SparkSqlSerializer2 is stateless and writes no stream headers + true + } } private[sql] object SparkSqlSerializer2 { |