Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/20525#discussion_r167176642
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/test/DataFrameReaderWriterSuite.scala
---
@@ -301,7 +301,6 @@ class DataFrameReaderWriterSuite extends QueryTest with
SharedSQLContext with Be
intercept[AnalysisException] {
spark.range(10).write.format("csv").mode("overwrite").partitionBy("id").save(path)
}
-
spark.emptyDataFrame.write.format("parquet").mode("overwrite").save(path)
--- End diff --
Let's open a JIRA. We can fix it in another PR.
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