I use kafka connectct to create two topics to transfer data to each other, but it seems that messages are piled up in the topics
first step http://192.168.245.128:8083/connector-plugins
Shows `[{“class”:”io.confluent.connect.jdbc.JdbcSinkConnector”,”type”:”sink”,”version”:”10.0.1″},{“class”:”io.confluent.connect .jdbc.JdbcSourceConnector”,”type”:”source”,”version”:”10.0.1″},{“class”:”org.apache.kafka.connect.file.FileStreamSinkConnector”,”type”:”sink “,”version”:”2.4.0″},{“class”:”org.apache