David Robinson created TINKERPOP3-843:
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Summary: 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
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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