[MAPREDUCE-6683] Execute hadoop 1.0.1 application in hadoop 2.6.0 cause Output directory not set execption

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Invalid
• Component/s: mrv2

Environment

Linux Ubuntu 12.04, hadoop 2.6.0

• Target Version/s: 2.6.0
• Assignee: Unassigned
• Reporter: Han Gao
• Created: 19/Apr/16 23:24
• Updated: 20/Apr/16 18:58
• Resolved: 20/Apr/16 18:57

Description

The application can run normally in Hadoop 1.0.1 but can't run in 2.6.0 even though adapt to use new mapreduce API.

org.apache.hadoop.mapred.InvalidJobConfException: Output directory not set.
at org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:128)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:889)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:850)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:850)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:500)
at org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob.submit(ControlledJob.java:336)
at org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl.run(JobControl.java:233)
at java.lang.Thread.run(Thread.java:745)