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From "Maja Kabiljo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GIRAPH-611) Vertex/EdgeReaderWrapper should configure inner reader
Date Tue, 09 Apr 2013 00:38:16 GMT

     [ https://issues.apache.org/jira/browse/GIRAPH-611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Maja Kabiljo updated GIRAPH-611:
--------------------------------

    Attachment: GIRAPH-611.patch

One more: 
Caused by: java.lang.NullPointerException
	at org.apache.giraph.hive.output.HiveVertexWriter.instantiateVertexToHiveFromConf(HiveVertexWriter.java:112)
	at org.apache.giraph.hive.output.HiveVertexWriter.initialize(HiveVertexWriter.java:104)
	at org.apache.giraph.hive.output.HiveVertexOutputFormat.createVertexWriter(HiveVertexOutputFormat.java:63)
	at org.apache.giraph.io.superstep_output.MultiThreadedSuperstepOutput.getVertexWriter(MultiThreadedSuperstepOutput.java:82)
	at org.apache.giraph.graph.ComputeCallable.call(ComputeCallable.java:149)
	at org.apache.giraph.graph.ComputeCallable.call(ComputeCallable.java:70)
	at org.apache.giraph.utils.LogStacktraceCallable.call(LogStacktraceCallable.java:51)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:722)
                
> Vertex/EdgeReaderWrapper should configure inner reader
> ------------------------------------------------------
>
>                 Key: GIRAPH-611
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-611
>             Project: Giraph
>          Issue Type: Bug
>            Reporter: Maja Kabiljo
>            Assignee: Maja Kabiljo
>         Attachments: GIRAPH-611.patch, GIRAPH-611.patch
>
>
> Fixing this exception:
> ...
> Caused by: java.lang.NullPointerException at org.apache.giraph.conf.ClassConfOption.get(ClassConfOption.java:94)
at org.apache.giraph.hive.input.edge.HiveEdgeReader.instantiateHiveToEdgeFromConf(HiveEdgeReader.java:87)
at org.apache.giraph.hive.input.edge.HiveEdgeReader.initialize(HiveEdgeReader.java:76) at
org.apache.giraph.io.iterables.EdgeReaderWrapper.initialize(EdgeReaderWrapper.java:70) at
org.apache.giraph.worker.EdgeInputSplitsCallable.readInputSplit(EdgeInputSplitsCallable.java:115)
at org.apache.giraph.worker.InputSplitsCallable.loadInputSplit(InputSplitsCallable.java:218)
at org.apache.giraph.worker.InputSplitsCallable.call(InputSplitsCallable.java:159) at org.apache.giraph.worker.InputSplitsCallable.call(InputSplitsCallable.java:58)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)

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