cloud-fan commented on a change in pull request #30586:
URL: https://github.com/apache/spark/pull/30586#discussion_r535893298
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File path:
sql/core/src/test/scala/org/apache/spark/sql/test/DataFrameReaderWriterSuite.scala
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@@ -1219,4 +1219,15 @@ class DataFrameReaderWriterSuite extends QueryTest with
SharedSparkSession with
}
}
}
+
+ test("forbid char like data types in reader schema api") {
+ val ddls = Seq("a char(1)", "b varchar(10)", "c array<char(5)>")
+ ddls.foreach { dt =>
+ val e = intercept[AnalysisException](spark.read.schema(dt))
Review comment:
isn't it covered by
https://github.com/apache/spark/pull/30586/files#diff-928d574dedbca234036aa1f8b0098efdf914b74d2d6071cb439ab3d2025a25c3R463
?
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