Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/21889#discussion_r209527916
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetTest.scala
---
@@ -59,42 +59,68 @@ private[sql] trait ParquetTest extends SQLTestUtils {
}
/**
- * Writes `data` to a Parquet file, which is then passed to `f` and will
be deleted after `f`
+ * Writes `df` to a Parquet file, which is then passed to `f` and will
be deleted after `f`
* returns.
*/
- protected def withParquetFile[T <: Product: ClassTag: TypeTag]
- (data: Seq[T])
+ protected def asParquetFile
--- End diff --
I would avoid unrelated refactoring and revert this back.
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