[HBASE-6394] verifyrep MR job map tasks throws NullPointerException

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.94.1, 0.95.0
• Component/s: Replication
• Assignee: Jimmy Xiang
• Reporter: Jimmy Xiang
• Created: 13/Jul/12 23:46
• Updated: 26/Feb/13 08:16
• Resolved: 14/Jul/12 02:28

Description

2012-07-02 16:23:34,871 INFO org.apache.hadoop.mapred.TaskLogsTruncater: Initializing logs' truncater with mapRetainSize=-1 and reduceRetainSize=-1
2012-07-02 16:23:34,876 WARN org.apache.hadoop.mapred.Child: Error running child
java.lang.NullPointerException
	at org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication$Verifier.cleanup(VerifyReplication.java:140)
	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:645)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:325)
	at org.apache.hadoop.mapred.Child$4.run(Child.java:270)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232)
	at org.apache.hadoop.mapred.Child.main(Child.java:264)
2012-07-02 16:23:34,882 INFO org.apache.hadoop.mapred.Task: Runnning cleanup for the task