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bogdan baraila commented on SPARK-7701: --------------------------------------- Wrapping it into a Tuple1 worked indded. I guess i can use it like this, Thanks a lot! > UDT not working > --------------- > > Key: SPARK-7701 > URL: https://issues.apache.org/jira/browse/SPARK-7701 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.3.0, 1.3.1 > Reporter: bogdan baraila > > Using a UserDefinedType fails with the next exception: > {code} > ExamplePointUDT cannot be cast to org.apache.spark.sql.types.StructType > java.lang.ClassCastException: > ExamplePointUDT cannot be cast to org.apache.spark.sql.types.StructType > at org.apache.spark.sql.SQLContext.createDataFrame(SQLContext.scala:316) > {code} > I'm using a basic example with the ExamplePointUdt from spark framework: > {code} > test("udt serialisation") { > val points = Seq(new ExamplePoint(1.3, 1.6), new ExamplePoint(1.3, 1.8)) > val df = SparkContextForStdout.context.parallelize(points).toDF() > } > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org