Hi all. Say that I have a DAG (A -> B -> C) and, given any DAG, I want to create a new DAG that is (A -> B -> C, A -> B’ -> C’)
At the moment, Apex does not support the following operation: dag.addStream(“NAME”, A.output, B.input) dag.addStream(“NAME2”, A.output, B’.input) It throws the following error: java.lang.IllegalArgumentException: Operator A already connected to NAME One has to do : dag.addStream(“name”, A.output, B.input, B’.input). Is there a concrete reason that the first approach is not supported? Is there any way to enable such an approach to allow iterative building of graphs? This would allow me to create a utility that automatically generates independent parallel pipelines given the same point of origin which greatly facilitates low-latency fault handling. Is there a reason an operator may not be connected to multiple operators after initialization? Appreciate any input, thanks! ________________________________________________________ The information contained in this e-mail is confidential and/or proprietary to Capital One and/or its affiliates and may only be used solely in performance of work or services for Capital One. The information transmitted herewith is intended only for use by the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, you are hereby notified that any review, retransmission, dissemination, distribution, copying or other use of, or taking of any action in reliance upon this information is strictly prohibited. If you have received this communication in error, please contact the sender and delete the material from your computer.
