Sergey Edunov created GIRAPH-963:
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Summary: Aggregators may fail with IllegalArgumentException upon
deserialization
Key: GIRAPH-963
URL: https://issues.apache.org/jira/browse/GIRAPH-963
Project: Giraph
Issue Type: Bug
Reporter: Sergey Edunov
Priority: Trivial
Found this in one of the runs, fix is simple:
java.lang.IllegalArgumentException: Trying to configure configurable object
without value, class …
at
org.apache.giraph.utils.ConfigurationUtils.configureIfPossible(ConfigurationUtils.java:153)
at
org.apache.giraph.utils.ReflectionUtils.newInstance(ReflectionUtils.java:111)
at
org.apache.giraph.master.AggregatorReduceOperation.initAggregator(AggregatorReduceOperation.java:65)
at
org.apache.giraph.master.AggregatorReduceOperation.readFields(AggregatorReduceOperation.java:114)
at
org.apache.giraph.master.AggregatorToGlobalCommTranslation$AggregatorWrapper.readFields(AggregatorToGlobalCommTranslation.java:288)
at
org.apache.giraph.master.AggregatorToGlobalCommTranslation.readFields(AggregatorToGlobalCommTranslation.java:184)
at
org.apache.giraph.master.BspServiceMaster.prepareCheckpointRestart(BspServiceMaster.java:823)
at
org.apache.giraph.master.BspServiceMaster.assignPartitionOwners(BspServiceMaster.java:1140)
at
org.apache.giraph.master.BspServiceMaster.coordinateSuperstep(BspServiceMaster.java:1609)
at org.apache.giraph.master.MasterThread.run(MasterThread.java:124)
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