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https://issues.apache.org/jira/browse/EAGLE-892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15865527#comment-15865527
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Hao Chen commented on EAGLE-892:
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[~r7raul] please update JIRA columns like:
1) Affects Version/s
2) Component/s
> MRRunningJobFetchSpout throws NPE when there is no apps found
> -------------------------------------------------------------
>
> Key: EAGLE-892
> URL: https://issues.apache.org/jira/browse/EAGLE-892
> Project: Eagle
> Issue Type: Bug
> Reporter: Jayesh
> Assignee: Jayesh
> Priority: Minor
>
> MR running app has following exception when there is no app returned by RM.
> {code}
> 2017-02-10 17:53:33.880 o.a.e.j.u.r.RMResourceFetcher [INFO] Going to call
> yarn api to fetch running application list:
> http://localhost:8088/ws/v1/cluster/apps?applicationTypes=MAPREDUCE&state=RUNNING&anonymous=true
> 2017-02-10 17:53:33.887 STDIO [ERROR] java.lang.NullPointerException
> 2017-02-10 17:53:33.888 STDIO [ERROR] at
> org.apache.eagle.jpm.mr.running.storm.MRRunningJobFetchSpout.nextTuple(MRRunningJobFetchSpout.java:90)
> 2017-02-10 17:53:33.888 STDIO [ERROR] at
> backtype.storm.daemon.executor$fn__5624$fn__5639$fn__5670.invoke(executor.clj:607)
> 2017-02-10 17:53:33.889 STDIO [ERROR] at
> backtype.storm.util$async_loop$fn__545.invoke(util.clj:479)
> 2017-02-10 17:53:33.889 STDIO [ERROR] at clojure.lang.AFn.run(AFn.java:22)
> 2017-02-10 17:53:33.889 STDIO [ERROR] at java.lang.Thread.run(Thread.java:745)
> {code}
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