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Posted to dev@giraph.apache.org by "Sergey Edunov (JIRA)" <ji...@apache.org> on 2016/08/09 22:06:20 UTC

[jira] [Created] (GIRAPH-1104) NegativeArraySize exception in BigDataOutput

Sergey Edunov created GIRAPH-1104:
-------------------------------------

             Summary: NegativeArraySize exception in BigDataOutput
                 Key: GIRAPH-1104
                 URL: https://issues.apache.org/jira/browse/GIRAPH-1104
             Project: Giraph
          Issue Type: Bug
            Reporter: Sergey Edunov
            Assignee: Sergey Edunov


We're seeing this exception in some jobs. Supposedly related to high degree vertices

Caused by: java.lang.NegativeArraySizeException
	at org.apache.giraph.utils.UnsafeByteArrayOutputStream.ensureSize(UnsafeByteArrayOutputStream.java:117)
	at org.apache.giraph.utils.UnsafeByteArrayOutputStream.write(UnsafeByteArrayOutputStream.java:168)
	at org.apache.giraph.utils.io.BigDataOutput.write(BigDataOutput.java:183)
	at org.apache.giraph.edge.ByteArrayEdges.write(ByteArrayEdges.java:204)
	at org.apache.giraph.ooc.data.DiskBackedPartitionStore.writeOutEdges(DiskBackedPartitionStore.java:353)
	at org.apache.giraph.ooc.data.DiskBackedPartitionStore.offloadInMemoryPartitionData(DiskBackedPartitionStore.java:389)
	at org.apache.giraph.ooc.data.DiskBackedDataStore.offloadPartitionDataProxy(DiskBackedDataStore.java:294)
	at org.apache.giraph.ooc.data.DiskBackedPartitionStore.offloadPartitionData(DiskBackedPartitionStore.java:318)
	at org.apache.giraph.ooc.command.StorePartitionIOCommand.execute(StorePartitionIOCommand.java:55)
	at org.apache.giraph.ooc.OutOfCoreIOCallable.call(OutOfCoreIOCallable.java:99)



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