tongshiquan created YARN-4383:

             Summary: TeraGen Application allows same output directory for 
multiple jobs 
                 Key: YARN-4383
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: tongshiquan

When Teragen is run multiple times with the same output directory, normally it 
should validate  and fail.

But some cases it may continue and cause the exceptions which results failure 
in job later time.

I think the reason behind it is 
 have issue, it permit the output already exists if it have only 1 kid and it's 

This message was sent by Atlassian JIRA

Reply via email to