PNDA-4913 gobblin-PNDA module is not gzipped

[SivaAccionLabs]

PNDA-4913

Tested
HDP RHEL

[trsmith2]

This introduces a lot of unnecessary refactoring, when all that is necessary is a change to the flags passed to tar. Please simplify.

[SivaAccionLabs]

Hi Trevor,
The reason for the refactoring is to gzip the Gobblin like in the rest of the pnda builds.
Extraction of Gobblin tar.gz gives the direct jars but in all other pnda components, tar.gz gives the directory with the component files.

Following is difference between gobblin and other pnda components.

[root@ip-172-31-31-186 sri]# tar -xvf gobblin-PNDA-develop.tar.gz
gobblin-PNDA-develop/gobblin-PNDA-develop.jar
gobblin-PNDA-develop/commons-jexl-2.1.1.jar
gobblin-PNDA-develop/kite-data-core-1.1.0.jar
gobblin-PNDA-develop/opencsv-3.8.jar

[root@ip-172-31-31-186 sri]# ls
commons-jexl-2.1.1.jar gobblin-PNDA-develop gobblin-PNDA-develop.jar gobblin-PNDA-develop.tar.gz kite-data-core-1.1.0.jar opencsv-3.8.jar

[root@ip-172-31-31-186 ss]# tar -xvf package-repository-develop.tar.gz
package-repository-develop/
package-repository-develop/tests/
package-repository-develop/async_dispatcher.py
package-repository-develop/asynchronize_tornado_handler.py
...
[root@ip-172-31-31-186 ss]# ls
package-repository-develop package-repository-develop.tar.gz

[root@ip-172-31-31-186 ss]# ls package-repository-develop
authorizer_local.py aws_repository.py fs_repository.py package_repository_rest_server.py
...

Thanks