Why We Run Every AI Pipeline in Its Own Process

The runtime boundary behind RocketRide's crash isolation, task lifecycle, and Cloud operations.

By Krish Garg and Mithilesh Gaurihar

At 9 a.m., with ten thousand users mid-session, a node in an AI pipeline dereferences a bad pointer. The process running it is gone before Python can raise a useful exception. That is an unpleasant failure, but it is not the question we care about most.

The question is what happens next. Does that crash take unrelated pipelines with it? Does the server need a restart? Does the on-call engineer walk into a system-wide incident, or into one failed task and a useful record of why it failed?

In RocketRide, a failed task is meant to be contained and recorded. The server sees the child process exit, updates the task's state and exit code, releases the task's ports and connections, and sends status updates to subscribed monitors. The run stops. Its history does not vanish. Other task processes are not sharing its memory, interpreter, or worker threads.