About size of activity task queue messages

Community Support
1

Hi everyone,

  1. Is there a recommended maximum size for these messages, and are there any specific limits that I should be aware of?
  2. If large payloads are not ideal, what best practices do you suggest for handling bigger data sets in workflows? Should I consider storing larger data in external systems and passing references instead?
2
  1. Payload size limit (so each activity input and its result) is 2mb. All comms between your workers and service happen over gRPC and incoming (worker->service) message size is limited by 4mb gRPC message size limit
  2. yes