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https://issues.apache.org/jira/browse/GIRAPH-152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Avery Ching resolved GIRAPH-152.
--------------------------------
Resolution: Duplicate
This is a duplicate of GIRAPH-150. Please see the fix there.
> NPE at PageRankBenchmark
> ------------------------
>
> Key: GIRAPH-152
> URL: https://issues.apache.org/jira/browse/GIRAPH-152
> Project: Giraph
> Issue Type: Bug
> Components: examples
> Affects Versions: 0.2.0
> Environment: Hadoop-0.20.205.0
> Linux: Amazon EC2, standard one "Amazon Linux 32 bit"
> Giraph: compiled from CL 1245205
> Reporter: Yury Litvinov
>
> 1. I've copied hadoop-0.20.205.0 into Amazon EC2 linux
> 2. Compiled latest Giraph (giraph-0.2-SNAPSHOT-jar-with-dependencies.jar)
> from sources (CL 1245205) and copied it to Linux as well:
> 3. Run this command as suggested in docs
> (https://cwiki.apache.org/confluence/display/GIRAPH/Quick+Start+Guide)
> > hadoop-0.20.205.0/bin/hadoop jar
> > giraph-0.2-SNAPSHOT-jar-with-dependencies.jar
> > org.apache.giraph.benchmark.PageRankBenchmark -e 1 -s 3 -v -V 50000 -w 1
> OBSERVED:
> {code}
> Exception in thread "main" java.lang.NullPointerException
> at
> org.apache.giraph.benchmark.PageRankBenchmark.run(PageRankBenchmark.java:127)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> at
> org.apache.giraph.benchmark.PageRankBenchmark.main(PageRankBenchmark.java:162)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> {code}
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