[GitHub] [spark] priyankagargnitk opened a new pull request #25022: [SPARK-24695][SQL]: To add support to return Calendar interval from udf.

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priyankagargnitk opened a new pull request #25022: [SPARK-24695][SQL]: To add support to return Calendar interval from udf.
URL: https://github.com/apache/spark/pull/25022
 
 
   What changes were proposed in this pull request?
   This change adds capability to return Calender interval from udf.
   
   Earlier, the udf of Type (String => CalendarInterval) was throwing Exception stating:
   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.ScalaReflection391anonfun.apply(ScalaReflection.scala:781)
   
   How was this patch tested?
   Added test case in ScalaReflectionSuite.scala and ExpressionEncoderSuite.scala
   Also, tested by creating an udf that returns Calendar interval.
   
   jira entry for detail: https://issues.apache.org/jira/browse/SPARK-24695

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