[DISCUSSION] Deprecating V1 and V2 file format

Posted by Jacky Li on
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/DISCUSSION-Deprecating-V1-and-V2-file-format-tp88890.html

Hi all,

CarbonData introduced V3 file format in 2017, almost 3 years ago. I have not seen issues reporting for V1 and V2 format for very long time, so guessing all users have migrated to V3 format.

So, to reduce community’s maintenance effort, I suggest to keep V3 format support only since CarbonData 2.0. It is easier for developer to introduce new file format if required.

What do you think?

Regards,
Jacky