Looking at the email below " I am following the steps described in https://community.hortonworks.com/articles/90355/collect-data-from-opc-ua-protocol.html to connect to an OPC UA server from MiNiFi.
I built https://github.com/wadesalazar/NIFI-OPCUA from source code using Maven. However, after adding the nar file to lib folder I am unable to view GetNodeIds on NiFi canvas. Instead I see GetExpandedNodeIds. Are these processors performing the same functionality? I'm able to connect to the specified OPC endpoint using GetExpandedNodeIds though without the Controller Service created. Just wanted to confirm that I'm on the right track and did not make a mistake while building the nar file. " It appears that both https://github.com/wadesalazar/Nifi-OPCUA-Processors and https://github.com/wadesalazar/NIFI-OPCUA have been built and installed I understand the titles are too close but the former repo is the only one that has the GetExpandedNodeIds processor and is, in fact, intended to be stand alone as you describe. This is intended for basic troubleshooting. Can you please remove all OPC-UA .nar packages from your lib folder and remove all of the associated processors and services then restart. Then install only the .nar from the build of https://github.com/wadesalazar/Nifi-OPCUA-Processors
