Hi guys, I'm currently using NiFi to do some ETL work and I need to handle the following problem:
for example I have 3 self-defined processor A, B and C. all of them contain logic to incrementally update a database table. the table in C is created by table in A join table in B, so C depends on the flowfiles from A and B. So my question is is there a way for C to wait for both flowfiles from A and B to arrive and then start the work in C? Thanks.
