Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/20153#discussion_r161257419
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2ScanExec.scala
---
@@ -37,40 +35,58 @@ import org.apache.spark.sql.types.StructType
*/
case class DataSourceV2ScanExec(
fullOutput: Seq[AttributeReference],
- @transient reader: DataSourceV2Reader) extends LeafExecNode with
DataSourceReaderHolder {
+ @transient reader: DataSourceV2Reader)
+ extends LeafExecNode with DataSourceReaderHolder with ColumnarBatchScan {
override def canEqual(other: Any): Boolean =
other.isInstanceOf[DataSourceV2ScanExec]
- override def references: AttributeSet = AttributeSet.empty
+ override def producedAttributes: AttributeSet = AttributeSet(fullOutput)
--- End diff --
+1
---
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