hi all, In RDD map , i invoke an object that is *Serialized* by java standard , and exception ::
com.esotericsoftware.kryo.KryoException: Buffer overflow. Available: 0, required: 13 at com.esotericsoftware.kryo.io.Output.require(Output.java:138) at com.esotericsoftware.kryo.io.Output.writeAscii_slow(Output.java:446) at com.esotericsoftware.kryo.io.Output.writeString(Output.java:306) at com.esotericsoftware.kryo.serializers.DefaultSerializers$StringSerializer.write(DefaultSerializers.java:153) at com.esotericsoftware.kryo.serializers.DefaultSerializers$StringSerializer.write(DefaultSerializers.java:146) at com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:568) at com.esotericsoftware.kryo.serializers.DefaultArraySerializers$ObjectArraySerializer.write(DefaultArraySerializers.java:318) at com.esotericsoftware.kryo.serializers.DefaultArraySerializers$ObjectArraySerializer.write(DefaultArraySerializers.java:293) at com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:568) at org.apache.spark.serializer.KryoSerializerInstance.serialize(KryoSerializer.scala:138) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:197) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)