The example is to show how to send data to IoTDB from a mqtt client.
enable_mqtt_service=true
in iotdb-engine.properties)SET STORAGE GROUP TO root.sg
and create time timeseries CREATE TIMESERIES root.sg.d1.s1 WITH DATATYPE=DOUBLE, ENCODING=PLAIN
.org.apache.iotdb.mqtt.MQTTClient
to run the mqtt client and send events to server.