[MAPREDUCE-2562] NullPointerException in Jobtracker when it is started without Name Node

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.22.0
• Fix Version/s: 0.22.1
• Component/s: jobtracker
• Assignee: Devaraj Kavali
• Reporter: Devaraj Kavali
• Created: 03/Jun/11 05:43
• Updated: 17/Jan/13 13:08
• Resolved: 17/Jan/13 13:08

Description

It is throwing NullPointerException in job tracker logs when job tracker is started without NameNode.

Bar.java

2011-06-03 01:50:04,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: /10.18.52.225:9000. Already tried 7 time(s).
2011-06-03 01:50:05,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: /10.18.52.225:9000. Already tried 8 time(s).
2011-06-03 01:50:06,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: /10.18.52.225:9000. Already tried 9 time(s).
2011-06-03 01:50:21,243 FATAL org.apache.hadoop.mapred.JobTracker: java.lang.NullPointerException
	at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1635)
	at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:287)
	at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:279)
	at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:274)
	at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:4312)