[YARN-9257] Distributed Shell client throws a NPE for a non-existent queue

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.0, 3.2.1, 3.1.3
• Component/s: distributed-shell
• Hadoop Flags: Reviewed
• Assignee: Charan Hebri
• Reporter: Charan Hebri
• Created: 31/Jan/19 06:46
• Updated: 08/Feb/19 05:54
• Resolved: 08/Feb/19 05:54

Description

When a non-existent queue is specified as a param for launching a distributed shell, a NPE is thrown.

19/01/30 09:41:26 ERROR distributedshell.Client: Error running Client
java.lang.NullPointerException
        at org.apache.hadoop.yarn.applications.distributedshell.Client.run(Client.java:652)
        at org.apache.hadoop.yarn.applications.distributedshell.Client.main(Client.java:265)