What are the roles and functions of task_broker.py and task_executor.py files?

[DAAworld]

I don't understand what these two files do. I have tried to use only the document recognition, splitting, and merging functions of ragflow without esearch, but it failed. Can you explain their functions to me?

[KevinHuSh]

task_broker.py is deprecated.
task_executor.py is for executing task of parsing documents.
Please refer to rag/app/*.py which are all about parsing document.

[DAAworld]

OK,think you.