Splunk Hadoop Connect: How can I change the file names created by the app?

Hi, I am trying to transfer the data from Splunk to Hadoop using Splunk Hadoop Connect. I see that I have 3 files created 1). 3691308f2a4c2f6983f2880d32e29c84.1476896341.cursor 2). 3691308f2a4c2f6983f2880d32e29c84_fields_header.csv 3). 3691308f2a4c2f6983f2880d32e29c84.csv How do I change these file names and what is the purpose of .cursor file? Thanks