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via GitHub by wngasinur
, 1 year ago
Error while encoding: java.lang.ClassCastException: org.lala.Country cannot be cast to org.lala.Country staticinvoke(class org.apache.spark.unsafe.types.UTF8String,StringType,fromString,invoke(input[0, ObjectType(class org.lala.Country)],code
via Stack Overflow by Adelave
, 1 year ago
Error while encoding: java.lang.ClassCastException: org.lala.Country cannot be cast to org.lala.Country staticinvoke(class org.apache.spark.unsafe.types.UTF8String,StringType,fromString,invoke(input[0, ObjectType(class org.lala.Country)],code
via Stack Overflow by Jice
, 2 weeks ago
Error while encoding: java.lang.RuntimeException: org.apache.spark.mllib.linalg.SparseVector is not a valid external type for schema of vector if (assertnotnull(input[0, org.apache.spark.sql.Row, true]).isNullAt) null else newInstance(class org.apache.spark.ml.linalg.VectorUDT).serialize AS features#75
java.lang.RuntimeException: Error while encoding: java.lang.ClassCastException: org.lala.Country cannot be cast to org.lala.Country
staticinvoke(class org.apache.spark.unsafe.types.UTF8String,StringType,fromString,invoke(input[0, ObjectType(class org.lala.Country)],code,ObjectType(class java.lang.String)),true) AS code#10
+- staticinvoke(class org.apache.spark.unsafe.types.UTF8String,StringType,fromString,invoke(input[0, ObjectType(class org.lala.Country)],code,ObjectType(class java.lang.String)),true)
   +- invoke(input[0, ObjectType(class org.lala.Country)],code,ObjectType(class java.lang.String))
      +- input[0, ObjectType(class org.lala.Country)]	at org.apache.spark.sql.catalyst.encoders.ExpressionEncoder.toRow(ExpressionEncoder.scala:220)	at org.apache.spark.sql.SQLContext$$anonfun$8.apply(SQLContext.scala:504)	at org.apache.spark.sql.SQLContext$$anonfun$8.apply(SQLContext.scala:504)	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)	at scala.collection.immutable.List.foreach(List.scala:318)	at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)	at scala.collection.AbstractTraversable.map(Traversable.scala:105)	at org.apache.spark.sql.SQLContext.createDataset(SQLContext.scala:504)	at org.apache.spark.sql.SQLImplicits.localSeqToDatasetHolder(SQLImplicits.scala:141)	at org.lala.HelloJob$.runJob(HelloJob.scala:18)	at org.lala.HelloJob$.runJob(HelloJob.scala:13)	at spark.jobserver.JobManagerActor$$anonfun$spark$jobserver$JobManagerActor$$getJobFuture$4.apply(JobManagerActor.scala:301)