Hi! Apache Ignite now provides the `CdcManager` that captures changes in WAL segments within the Ignite node. Actually, Ignite doesn't provide a complete implementation of the CDC mode, but provides an opportunity to implement it. Please check the docs in the `CdcManager` interface.
I suppose there are few possible implementations for the interface. Actual implementation depends on the security requirements for the environment, limiting the influence of the CDC on the operation of the node, etc. AFAIK, currently there is no implementation to be open source. Maksim
