Hi Flavio, Could you also show us a code snippet?
On Tue, Jul 14, 2015 at 2:06 PM, Flavio Pompermaier <pomperma...@okkam.it> wrote: > Hi to all, > > in my vertex centric iteration I get the following exception, am I doing > something wrong or is it a bug of Gelly? > > starting iteration [1]: CoGroup (Messaging) (6/8) > IterationHead(WorksetIteration (Vertex-centric iteration > (test.gelly.functions.VUpdateFunction@1814786f > | test.gelly.functions.VMessagingFunction@67eecbc2))) (4/8) switched to > FAILED with exception. > java.io.EOFException > at > org.apache.flink.runtime.operators.hash.InMemoryPartition$WriteView.nextSegment(InMemoryPartition.java:333) > at > org.apache.flink.runtime.memorymanager.AbstractPagedOutputView.advance(AbstractPagedOutputView.java:140) > at > org.apache.flink.runtime.memorymanager.AbstractPagedOutputView.write(AbstractPagedOutputView.java:201) > at > org.apache.flink.api.java.typeutils.runtime.DataOutputViewStream.write(DataOutputViewStream.java:39) > at com.esotericsoftware.kryo.io.Output.flush(Output.java:163) > at > org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializer.serialize(KryoSerializer.java:187) > at > org.apache.flink.api.java.typeutils.runtime.PojoSerializer.serialize(PojoSerializer.java:372) > at > org.apache.flink.api.java.typeutils.runtime.TupleSerializer.serialize(TupleSerializer.java:116) > at > org.apache.flink.api.java.typeutils.runtime.TupleSerializer.serialize(TupleSerializer.java:30) > at > org.apache.flink.runtime.operators.hash.InMemoryPartition.appendRecord(InMemoryPartition.java:219) > at > org.apache.flink.runtime.operators.hash.CompactingHashTable.insertOrReplaceRecord(CompactingHashTable.java:536) > at > org.apache.flink.runtime.operators.hash.CompactingHashTable.buildTableWithUniqueKey(CompactingHashTable.java:347) > at > org.apache.flink.runtime.iterative.task.IterationHeadPactTask.readInitialSolutionSet(IterationHeadPactTask.java:209) > at > org.apache.flink.runtime.iterative.task.IterationHeadPactTask.run(IterationHeadPactTask.java:270) > at > org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:559) > at java.lang.Thread.run(Thread.java:745) > > > Best, > Flavio >