I am seeing the following, is this because of my maven version?
15/04/08 15:42:22 WARN TaskSetManager: Lost task 0.0 in stage 0.0 (TID 0,
ip-10-241-251-232.us-west-2.compute.internal):
java.io.InvalidClassException: org.apache.spark.Aggregator; local class
incompatible: stream classdesc serialVersionUID = 5032037208639381169,
local class serialVersionUID = -9085606473104903453
at
java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:617)
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1622)
at
java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1517)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.10</artifactId>
<version>1.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.10</artifactId>
<version>1.2.0</version>
</dependency>