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Posted to dev@tinkerpop.apache.org by "Marko A. Rodriguez (JIRA)" <ji...@apache.org> on 2015/09/15 20:35:45 UTC
[jira] [Updated] (TINKERPOP3-843) Misspecified HADOOP_GREMLIN_LIBS
generates NullPointerException
[ https://issues.apache.org/jira/browse/TINKERPOP3-843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marko A. Rodriguez updated TINKERPOP3-843:
------------------------------------------
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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