viirya commented on a change in pull request #28761:
URL: https://github.com/apache/spark/pull/28761#discussion_r446769137
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/orc/OrcTest.scala
##########
@@ -78,12 +78,16 @@ abstract class OrcTest extends QueryTest with
FileBasedDataSourceTest with Befor
(f: String => Unit): Unit = withDataSourceFile(data)(f)
/**
- * Writes `data` to a Orc file and reads it back as a `DataFrame`,
+ * Writes `df` dataframe to a Orc file and reads it back as a `DataFrame`,
* which is then passed to `f`. The Orc file will be deleted after `f`
returns.
*/
- protected def withOrcDataFrame[T <: Product: ClassTag: TypeTag]
- (data: Seq[T], testVectorized: Boolean = true)
- (f: DataFrame => Unit): Unit = withDataSourceDataFrame(data,
testVectorized)(f)
+ protected def withOrcDataFrame(df: DataFrame, testVectorized: Boolean = true)
Review comment:
I remember adding overridden version causes compilation error. Scala
compiler complains ambiguity of overridden methods.
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