YDB supports transactions between tables and topics.
It allow to commit messages to a topic with common transaction commit (with table changes and topic writes).
[x] Initial commit
[x] Traces
[x] Integration tests
[x] Code examples
[ ] Positive tests
[ ] Negative tests
[ ] Optimizations for batch many reads in one commit call
Feature Request
YDB supports transactions between tables and topics. It allow to commit messages to a topic with common transaction commit (with table changes and topic writes).