spark-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From jatinpreet <jatinpr...@gmail.com>
Subject OptionalDataException during Naive Bayes Training
Date Fri, 09 Jan 2015 11:19:45 GMT
Hi,

I am using Spark Version 1.1 in standalone mode in the cluster. Sometimes,
during Naive Baye's training, I get OptionalDataException at line, 

map at NaiveBayes.scala:109

I am getting following exception on the console,

java.io.OptionalDataException: 
        java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1371)
        java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
        java.util.HashMap.readObject(HashMap.java:1394)
        sun.reflect.GeneratedMethodAccessor626.invoke(Unknown Source)
       
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        java.lang.reflect.Method.invoke(Method.java:483)
       
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
       
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896)
       
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)

What could be the reason behind this?

Thanks



--
View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/OptionalDataException-during-Naive-Bayes-Training-tp21059.html
Sent from the Apache Spark User List mailing list archive at Nabble.com.

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@spark.apache.org
For additional commands, e-mail: user-help@spark.apache.org


Mime
View raw message