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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/06/30 07:31:00 UTC
[jira] [Commented] (SPARK-24695) Unable to return calendar interval
from udf
[ https://issues.apache.org/jira/browse/SPARK-24695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16528597#comment-16528597 ]
Apache Spark commented on SPARK-24695:
--------------------------------------
User 'priyankagargnitk' has created a pull request for this issue:
https://github.com/apache/spark/pull/21679
> 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
> Priority: Major
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> 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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