Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/195#discussion_r11053247
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableOperations.scala
---
@@ -40,7 +40,7 @@ import java.util.Date
* Parquet table scan operator. Imports the file that backs the given
* [[ParquetRelation]] as a RDD[Row].
*/
-case class ParquetTableScan(
+private[sql] case class ParquetTableScan(
@transient output: Seq[Attribute],
@transient relation: ParquetRelation,
@transient columnPruningPred: Option[Expression])(
--- End diff --
I believe these parameters are only used when actually building the RDD,
which occurs locally in the execute() method. Once the RDD is built they
should no longer be needed. Are you seeing exceptions when running queries?
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