[jira] [Created] (SPARK-24695) Unable to return calendar interval from udf

["Priyanka Garg (JIRA)" <ji...@apache.org>]

Priyanka Garg created SPARK-24695:
-------------------------------------

             Summary: Unable to return calendar interval from udf
                 Key: SPARK-24695
                 URL: https://issues.apache.org/jira/browse/SPARK-24695
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.3.1
            Reporter: Priyanka Garg
             Fix For: 2.3.2, 2.3.1


When i am trying to write an udf which returns calendar interval type, i am getting the following error:

Schema for type org.apache.spark.unsafe.types.CalendarInterval is not supported
java.lang.UnsupportedOperationException: Schema for type org.apache.spark.unsafe.types.CalendarInterval is not supported
 at org.apache.spark.sql.catalyst.ScalaReflection$$anonfun$schemaFor$1.apply(ScalaReflection.scala:781)
 at org.apache.spark.sql.catalyst.ScalaReflection$$anonfun$schemaFor$1.apply(ScalaReflection.scala:715)
 at scala.reflect.internal.tpe.TypeConstraints$UndoLog.undo(TypeConstraints.scala:56)
 at org.apache.spark.sql.catalyst.ScalaReflection$class.cleanUpReflectionObjects(ScalaReflection.scala:825)



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