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Created January 1, 2013 20:07
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java.lang.IllegalStateException: run: Caught an unrecoverable exception waitFor: ExecutionException occurred while waiting for org.apache.giraph.utils.ProgressableUtils$FutureWaitable@20773d03
at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:768)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:763)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:369)
at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:210)
Caused by: java.lang.IllegalStateException: waitFor: ExecutionException occurred while waiting for org.apache.giraph.utils.ProgressableUtils$FutureWaitable@20773d03
at org.apache.giraph.utils.ProgressableUtils.waitFor(ProgressableUtils.java:145)
at org.apache.giraph.utils.ProgressableUtils.waitForever(ProgressableUtils.java:105)
at org.apache.giraph.utils.ProgressableUtils.getFutureResult(ProgressableUtils.java:67)
at org.apache.giraph.graph.GraphMapper.map(GraphMapper.java:650)
at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:739)
... 3 more
Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:232)
at java.util.concurrent.FutureTask.get(FutureTask.java:91)
at org.apache.giraph.utils.ProgressableUtils$FutureWaitable.waitFor(ProgressableUtils.java:232)
at org.apache.giraph.utils.ProgressableUtils.waitFor(ProgressableUtils.java:137)
... 7 more
Caused by: java.lang.NullPointerException
at org.apache.giraph.graph.partition.DiskBackedPartitionStore.loadPartition(DiskBackedPartitionStore.java:212)
at org.apache.giraph.graph.partition.DiskBackedPartitionStore.getPartition(DiskBackedPartitionStore.java:301)
at org.apache.giraph.graph.ComputeCallable.call(ComputeCallable.java:144)
at org.apache.giraph.graph.ComputeCallable.call(ComputeCallable.java:61)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
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