FAQ

How to write eKuiper rule SQL to fulfill my requirements

Please refer to the eKuiper Docs (opens new window)

The data-stream-processing node stays disconnected after eKuiper started successfully

Make sure you create rules that use the eKuiper neuron source. eKuiper will defer the connection until the rules are started.

How do I know eKuiper collects data from Neuron successfully

1. Check that the data-stream-processing node is connected, and subscribe to some south nodes.
2. Check that the data-stream-processing node actually collects data using the dashboard metrics panel.
3. If you are using the NeuronEX dashboard, check that rules are triggered using the rule statistics panel.