[MAPREDUCE-5729] mapred job -list throws NPE

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0
• Component/s: mrv2
• Hadoop Flags: Reviewed
• Assignee: Karthik Kambatla
• Reporter: Karthik Kambatla
• Created: 20/Jan/14 18:39
• Updated: 03/Nov/14 18:33
• Resolved: 20/Jan/14 19:30

Description

mapred job -list throws the following NPE:

Exception in thread "main" java.lang.NullPointerException
	at org.apache.hadoop.mapreduce.TypeConverter.fromYarn(TypeConverter.java:445)
	at org.apache.hadoop.mapreduce.TypeConverter.fromYarnApps(TypeConverter.java:460)
	at org.apache.hadoop.mapred.ResourceMgrDelegate.getAllJobs(ResourceMgrDelegate.java:125)
	at org.apache.hadoop.mapred.YARNRunner.getAllJobs(YARNRunner.java:164)