bq. one is Oracle and the other is OpenJDK I don't have experience with mixed JDK's. Can you try with using single JDK ?
Cheers On Wed, Apr 8, 2015 at 3:26 PM, Mohit Anchlia <mohitanch...@gmail.com> wrote: > For the build I am using java version "1.7.0_65" which seems to be the > same as the one on the spark host. However one is Oracle and the other is > OpenJDK. Does that make any difference? > > On Wed, Apr 8, 2015 at 1:24 PM, Ted Yu <yuzhih...@gmail.com> wrote: > >> What version of Java do you use to build ? >> >> Cheers >> >> On Wed, Apr 8, 2015 at 12:43 PM, Mohit Anchlia <mohitanch...@gmail.com> >> wrote: >> >>> 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> >>> >>> >> >
