Dear All, Today I did a major refactoring of some streaming components, with a lot of class renamings and some package restructuring.
https://github.com/apache/flink/pull/594 1. I refactored the internal representation of the Streaming topologies (StreamGraph) to a more straightforward and less error-prone graph representation 2. I renamed a lot of internal stream classes and interfaces to have a more intuitive name (StreamVertex -> StreamTask, StreamInvokable -> StreamOperator etc.) and I also corrected the method and variable names everywhere to match this 3. I did some package restructuring These classes were getting very messy as we never really did a large refactoring as the project was evolving. I think we should definitely merge these changes asap, before the release as it will make future contributions much much easier to anyone not familiar with the streaming internals. Cheers, Gyula