sarutak commented on a change in pull request #25260: [SPARK-28520][SQL] 
WholeStageCodegen does not work property for LocalTableScanExec
URL: https://github.com/apache/spark/pull/25260#discussion_r307962223
 
 

 ##########
 File path: 
sql/core/src/main/scala/org/apache/spark/sql/execution/LocalTableScanExec.scala
 ##########
 @@ -80,8 +80,7 @@ case class LocalTableScanExec(
   // Input is already UnsafeRows.
   override protected val createUnsafeProjection: Boolean = false
 
-  // Do not codegen when there is no parent - to support the fast driver-local 
collect/take paths.
-  override def supportCodegen: Boolean = (parent != null)
+  override def supportCodegen: Boolean = true
 
 Review comment:
   Ah, exactly.

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