Hi Chen, AFAIK, there currently isn’t any FLIP / JIRA / work currently for a Cassandra state backend. I think it’ll definitely by interesting to have one in Flink.
Regards, Gordon On July 25, 2016 at 10:24:32 AM, Chen Qin (qinnc...@gmail.com) wrote: Hi there, Is there any design docs or on going efforts there? Thanks, Chen