diff options
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/types/AbstractDataType.scala | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/types/AbstractDataType.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/types/AbstractDataType.scala index 65eae869d4..1981fd8f0a 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/types/AbstractDataType.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/types/AbstractDataType.scala @@ -17,13 +17,10 @@ package org.apache.spark.sql.types -import scala.reflect.ClassTag -import scala.reflect.runtime.universe.{runtimeMirror, TypeTag} +import scala.reflect.runtime.universe.TypeTag import org.apache.spark.annotation.DeveloperApi -import org.apache.spark.sql.catalyst.ScalaReflectionLock import org.apache.spark.sql.catalyst.expressions.Expression -import org.apache.spark.util.Utils /** * A non-concrete data type, reserved for internal uses. @@ -130,11 +127,6 @@ protected[sql] abstract class AtomicType extends DataType { private[sql] type InternalType private[sql] val tag: TypeTag[InternalType] private[sql] val ordering: Ordering[InternalType] - - @transient private[sql] val classTag = ScalaReflectionLock.synchronized { - val mirror = runtimeMirror(Utils.getSparkClassLoader) - ClassTag[InternalType](mirror.runtimeClass(tag.tpe)) - } } |