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Script execution options
The Pig script field is used to specify the path to a Pig Latin script to be executed. In the above screenshot, the job entry has been configured to connect to a Hadoop cluster where both the distributed file system and the job tracker are accessed at the host "hadoop-vm3". The script to be executed is one that is described in the Pig tutorial (http://pig.apache.org/docs/r0.8.0/tutorial.html) and can be found in the samples directory of your PDI installation (samples/jobs/hadoop). The only modification to this script, compared to the original, is to make the path to the user defined functions (UDF) "tutorial.jar" into a script parameter, rather than hard-coded in the script.
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