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https://issues.apache.org/jira/browse/GIRAPH-795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rob Vesse updated GIRAPH-795:
-----------------------------
Attachment: GIRAPH-795.patch
Patch which avoids the NPE
> NPE when trying to run Giraph YARN when no Zookeeper configuration is supplied
> ------------------------------------------------------------------------------
>
> Key: GIRAPH-795
> URL: https://issues.apache.org/jira/browse/GIRAPH-795
> Project: Giraph
> Issue Type: Bug
> Affects Versions: 1.1.0
> Reporter: Rob Vesse
> Fix For: 1.1.0
>
> Attachments: GIRAPH-795.patch
>
>
> If you try and run Giraph compiled for YARN but have not specified any
> external Zookeeper settings in your Hadoop configuration files you'll receive
> the following error:
> Exception in thread "main" java.lang.NullPointerException
> at
> org.apache.giraph.yarn.GiraphYarnClient.checkJobLocalZooKeeperSupported(GiraphYarnClient.java:460)
> at
> org.apache.giraph.yarn.GiraphYarnClient.run(GiraphYarnClient.java:116)
> at org.apache.giraph.GiraphRunner.run(GiraphRunner.java:96)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
> at org.apache.giraph.GiraphRunner.main(GiraphRunner.java:126)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
> This looks to be a trivial fix for which I will attach a proposed patch
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