Hi All I enabled CDC through yaml. When I insert 100k small rows, I don't see CDC file being created or updated unless I restart cassandra service after each update. However, when I insert rows with columns of 1MB, I started to see CDC files added. I looked at commit log, they are updated in a timely fashion. It is as if CDC won't update for smaller rows. I am running following version. Also, I used nodetool flush to see if it has any impact. What I observed is that it will speed up CDC log update in larger row case but no impact on small rows. I thought flush is about flushing memtable to sstable, it shouldn't impact latency of commit log and CDC? Thanks
cqlsh> show version [cqlsh 5.0.1 | Cassandra 3.11.3 | CQL spec 3.4.4 | Native protocol v4]