Sorry guys, it was my bad ... The debug message fooled me ... Really sorry for bothering.
2013/7/4 Avery Ching <ach...@apache.org> > Claudio, any thoughts? > > > On 7/3/13 3:52 AM, Han JU wrote: > > Hi, > > I've been testing some algorithm using the out-of-core feature, and I > have an strange ArrayIndexOutOfBoundsException. > > In my computation class, the vertex value is a custom writable class > which contains a long[]. And during the computation, when the code access > this array (say at index 0), the exception is thrown. > > Caused by: java.lang.ArrayIndexOutOfBoundsException: 0 > at > some.package.ProjectionComputation.compute(ProjectionComputation.java:87) > at > org.apache.giraph.graph.ComputeCallable.computePartition(ComputeCallable.java:226) > at > org.apache.giraph.graph.ComputeCallable.call(ComputeCallable.java:161) > at org.apache.giraph.graph.ComputeCallable.call(ComputeCallable.java:70) > > > This happens only if out-of-core graph is enabled and the > maxPartitionsInMemory is lower than the actual partitions. The vertex value > class is solid in terms of serialization (proven by unit tests). > The strange thing is that when the exception is thrown, the array index is > perfectly legal. And I can even print the long value retrieved from the > array ... So it seems to me that maybe it's not a problem within my code. > > Any suggestions? > > My programs base on the trunk. > > -- > *JU Han* > > Software Engineer Intern @ KXEN Inc. > UTC - Université de Technologie de Compiègne > * **GI06 - Fouille de Données et Décisionnel* > > +33 0619608888 > > > -- *JU Han* Software Engineer Intern @ KXEN Inc. UTC - Université de Technologie de Compiègne * **GI06 - Fouille de Données et Décisionnel* +33 0619608888
