How To get Job Status?

There are several ways to get status of your Hadoop Jobs.  I will discuss the Hadoop 2.0 options here

1. Hadoop Cluster via Yarn Application Manager.  Example -  http://serverhostingyarn:8088/cluster/app/application_1390931417866_0020
   
2. hadoop fs -ls /user/history/done/ | grep "1390931417866_0020"
   
3. yarn command line to get status