Error: schema cannot be greater than 40 characters in length

Hello,

I'm new to Analytics Dataset Utils. I downloaded and am using the most recent version, but my first several attempts to upload files failed with this (or a similar)

- error message: com.sforce.dataset.loader.DatasetLoaderException: object name [**Testcsv**_5bb82275_26f6_4415_8fee_348d6ad391ba] in schema cannot be greater than 40 characters in length.

My file name was Testcsv, the rest was appended/created through the process (_5bb82275_26f6_4415_8fee_348d6ad391ba). So that alone takes up 37 of the 40 characters allowed. My work around was to name my file "a" so that I could get the name under 40 characters. Is there a way to allow more than 40 characters, or to append less than 37 characters to the end of the file name so that I can create files with meaningful names?

[Jodi_Test_Listener_5bb82275-26f6-4415-8fee-348d6ad391ba.log](https://github.com/forcedotcom/Analytics-Cloud-Dataset-Utils/files/5119740/Jodi_Test_Listener_5bb82275-26f6-4415-8fee-348d6ad391ba.log)