PIG – general stuff

REGISTER /local/path/to/myjar_name.jar

Specify below in the pig script
SET mapreduce.job.queuename 'my_queuename';

(or) specify while running the PIG script
$ pig -Dmapreduce.job.queuename=my_queuename -f my_script.pig

Specify below in the pig script
SET mapreduce.job.name 'Testing HCatalog';
(or) specify while running the PIG script
$ pig -Dmapreduce.job.name="Testing HCatalog" -f my_script.pig