Priyanka Garg created SPARK-24695:
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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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