Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/13486#discussion_r67578077
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/streaming/test/DataFrameReaderWriterSuite.scala
---
@@ -572,4 +572,16 @@ class DataFrameReaderWriterSuite extends StreamTest
with BeforeAndAfter {
cq.awaitTermination(2000L)
}
+
+ test("prevent all column partitioning") {
+ withTempDir { dir =>
+ val path = dir.getCanonicalPath
+ intercept[AnalysisException] {
+
spark.range(10).write.format("parquet").mode("overwrite").partitionBy("id").save(path)
+ }
+ intercept[AnalysisException] {
+
spark.range(10).write.format("orc").mode("overwrite").partitionBy("id").save(path)
--- End diff --
This test case is wrong, right? This exception message will be like `The
ORC data source must be used with Hive support enabled`. To test this, we need
to move this to another suite.
Will fix it in my ongoing PR. My suggestion is to always verify the error
message, if possible.
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