NiFi - Lesson 15 - NiFi Templates Management | Using Input and Output Ports

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NiFi Input port and NiFi output Port: Dataflows that are constructed using one or more Process Groups need a way to connect a Process Group to other dataflow components. This is achieved by using Ports. A DFM can add any number of Input Ports and Output Ports to a Process Group and name these ports appropriately.

NiFi Template: Often times, a dataflow is comprised of many sub-flows that could be reused. NiFi allows DFMs to select a part of the dataflow (or the entire dataflow) and create a Template. This Template is given a name and can then be dragged onto the canvas just like the other components. As a result, several components may be combined together to make a larger building block from which to create a dataflow. These templates can also be exported as XML and imported into another NiFi instance, allowing these building blocks to be shared. Buy my Udemy courses at a special price for a limited time:

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[amitkhandelwal]

Can we do like this that Detect Duplicate process group will run after Read Source Files process group complete its execution, i mean is there any any so that process groups runs in sequence one after another