enhance function getLastSuccessfulProcessRecord to include process file substring (processing dir) instead of null
Restructuring the functions with overloading
Checking for job process status inside a map task attempt when it's not the first attempt
Updating the variable names and shorthand ifs
Merge pull request #125 from vrushalic/include_process_filesubstring

enhance function getLastSuccessfulProcessRecord to include process file ...
Updating to catch exceptions thrown by function calls in code, updating comments
Merge pull request #126 from vrushalic/check_raw_job_status_before_processing_in_mapper

Checking for job process status inside a map task attempt when it's not ...
Release 0.9.17.02 (also fixing a minor null check)