Github user chenghao-intel commented on a diff in the pull request:
https://github.com/apache/spark/pull/6479#discussion_r31492765
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala
---
@@ -36,14 +38,12 @@ class LongHashSet extends
org.apache.spark.util.collection.OpenHashSet[Long]
* expressions.
*/
abstract class CodeGenerator[InType <: AnyRef, OutType <: AnyRef] extends
Logging {
- import scala.reflect.runtime.{universe => ru}
import scala.reflect.runtime.universe._
- import scala.tools.reflect.ToolBox
-
- protected val toolBox =
runtimeMirror(getClass.getClassLoader).mkToolBox()
+ protected val cbe =
CompilerFactoryFactory.getDefaultCompilerFactory().newClassBodyEvaluator()
protected val rowType = typeOf[Row]
+ protected val exprType = typeOf[Expression]
protected val mutableRowType = typeOf[MutableRow]
protected val genericRowType = typeOf[GenericRow]
protected val genericMutableRowType = typeOf[GenericMutableRow]
--- End diff --
Will the `SpecificMutableRow` be more optimal for primitive types?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
