Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/10891#discussion_r50729212
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/sources/BucketedWriteSuite.scala
---
@@ -158,6 +161,21 @@ class BucketedWriteSuite extends QueryTest with
SQLTestUtils with TestHiveSingle
}
}
+ test("write bucketed data with the overlapping bucketBy and partitionBy
columns") {
+ intercept[AnalysisException](df.write
+ .partitionBy("i")
+ .bucketBy(8, "i", "k")
--- End diff --
is it better to use `i, j` and `j ,k` for "overlapping"?
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