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Retention for the jobs staging files

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Retention for the jobs staging files

Super Collaborator

Hi,

 

I have 2 users running on my test hadoop cluster with Version: 2.0.0-mr1-cdh4.3.0

I need to reduce the retention for the user jobs staging files.

Even i have set mapred.userlog.retain.hours to 96 but still see files more than 10 days, and idea how to do this?
Here is the folder for the user:

/server_hdfs/tmp/mapred/mapred/staging/user_name/.staging/job_201702140407_9822