Fork n Join in DataStage

Algorithm :-
Fork/join parallelism is a style of parallel programming useful for exploiting the parallelism inherent in divide and conquer algorithms on shared memory multiprocessors. The idea is quite simple: a larger task can be divided into smaller tasks whose solutions can then be combined. As long as the smaller tasks are independent, they can be executed in parallel. One important concept to note in this framework is that ideally no worker thread is idle.