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https://issues.apache.org/jira/browse/TINKERPOP3-843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marko A. Rodriguez updated TINKERPOP3-843:
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Fix Version/s: 3.1.0-incubating
> Misspecified HADOOP_GREMLIN_LIBS generates NullPointerException
> ---------------------------------------------------------------
>
> Key: TINKERPOP3-843
> URL: https://issues.apache.org/jira/browse/TINKERPOP3-843
> Project: TinkerPop 3
> Issue Type: Bug
> Components: hadoop
> Affects Versions: 3.0.1-incubating
> Environment: Linux, gremlin shell
> Reporter: David Robinson
> Assignee: Marko A. Rodriguez
> Fix For: 3.1.0-incubating
>
>
> If HADOOP_GREMLIN_LIBS is specified incorrectly, for example listing jar
> files and not directories, the code generates the following error:
> Caused by: java.lang.NullPointerException
> at java.util.Arrays.stream(Arrays.java:5004)
> at java.util.stream.Stream.of(Stream.java:1000)
> at
> org.apache.tinkerpop.gremlin.hadoop.process.computer.giraph.GiraphGraphComputer.loadJars(GiraphGraphComputer.java:197)
> at
> org.apache.tinkerpop.gremlin.hadoop.process.computer.giraph.GiraphGraphComputer.lambda$submit$41(GiraphGraphComputer.java:101)
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