Hi,
I am using spark 1.4. I wanted to serialize by KryoSerializer, but got
ClassNotFoundException. The configuration and exception is below. When I
submitted the job, I also provided --jars mylib.jar which contains
WRFVariableZ.
conf.set("spark.serializer", "org.apache.spark.serializer.KryoSerializer")
conf.registerKryoClasses(Array(classOf[WRFVariableZ]))
Exception in thread "main" org.apache.spark.SparkException: Failed to
register classes with Kryo
at
org.apache.spark.serializer.KryoSerializer.newKryo(KryoSerializer.scala:114)
Caused by: java.lang.ClassNotFoundException:
no.uni.computing.io.WRFVariableZ
How can I configure it?
BR,
Patcharee
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