Then you can press F6 to run this Job and the Map bar in the workspace shows the progress of the Map computation.
Once done, you can check the results in the web console of the Hadoop distribution being used.
The records in the out1 flow is outputted and merged into one text file.
The records in the reject flow is outputted as Avro format files.
If you need to obtain more execution information about this Job, you can check the web console of the Jobtracker of the Hadoop distribution being used.