on Hadoop CDH-4.5 while the jar, I have built,
is giraph-1.0.0-for-hadoop-2.0.0-cdh4.1.2-jar-with-dependencies.jar.
When I run the code I get following exception-
Exception in thread main java.lang.IllegalArgumentException:
checkClassTypes: Edge value types don't match, vertex - class
Hi All,
I am running my giraph code on Hadoop CDH-4.5 while the jar, I have built,
is giraph-1.0.0-for-hadoop-2.0.0-cdh4.1.2-jar-with-dependencies.jar.
When I run the code I get following exception-
Exception in thread main java.lang.IllegalArgumentException:
checkClassTypes: Edge value types
main java.lang.IllegalArgumentException:
checkClassTypes: Edge value types don't match, vertex - class
org.apache.hadoop.io.NullWritable, vertex input format - interface
org.apache.hadoop.io.Writable
at
org.apache.giraph.job.GiraphConfigurationValidator.verifyVertexInputFormatGenericTypes
-of
org.apache.giraph.examples.LinkRank.LinkRankVertexOutputFormat -w 1 -vip
nodes.txt -eip edges.txt -op linkOutput4
Exception in thread main java.lang.IllegalArgumentException:
checkClassTypes: Edge value types don't match, vertex - class
org.apache.hadoop.io.NullWritable, vertex input format - interface