iotdb-udf-demo

It's a simple demo for udf using in iotdb.

How to package

You can get a jar named iotdb-udf-demo-1.3.1-SNAPSHOT-jar-with-dependencies.jar under ./target/

mvn clean package -pl . -Pget-jar-with-dependencies

Register udf in iotdb using the jar

1. put the jar under ext/udf
2. execute the following command in cli

CREATE FUNCTION two_sum AS 'org.apache.iotdb.udf.demo.TwoSum';

3. execute show functions in cli, you can see two_sum in the functions list.