Source Connector消息队列kafka中查不到消息 #71
Description
按照官方文档的配置
https://docs.taosdata.com/third-party/collection/kafka/
root@pcserver006:/kafka_2.13-3.7.0/bin# curl http://localhost:8083/connectors/kafka_2.13-3.7.0/bin#
["TDengineSourceConnector"]root@pcserver006:
source-demo.json内如如下：
{
"name":"TDengineSourceConnector",
"config":{
"connector.class": "com.taosdata.kafka.connect.source.TDengineSourceConnector",
"tasks.max": 1,
"subscription.group.id": "source-demo",
"connection.url": "jdbc:TAOS://192.168.201.152:6041",
"connection.user": "root",
"connection.password": "***",
"connection.database": "test",
"connection.attempts": 3,
"connection.backoff.ms": 5000,
"topic.prefix": "tdengine",
"topic.delimiter": "-",
"poll.interval.ms": 1000,
"fetch.max.rows": 100,
"topic.per.stable": true,
"topic.ignore.db": false,
"out.format": "line",
"data.precision": "ms",
"key.converter": "org.apache.kafka.connect.storage.StringConverter",
"value.converter": "org.apache.kafka.connect.storage.StringConverter"
}
}
tdengine中也写入按文档建了test库与超级表meters，初始化了数据，
执行 curl -X POST -d @source-demo.json http://localhost:8083/connectors -H "Content-Type: application/json"
{"name":"TDengineSourceConnector","config":{"connector.class":"com.taosdata.kafka.connect.source.TDengineSourceConnector","tasks.max":"1","subscription.group.id":"source-demo","connection.url":"jdbc:TAOS://192.168.201.152:6041","connection.user":"root","connection.password":"taosdata","connection.database":"test","connection.attempts":"3","connection.backoff.ms":"5000","topic.prefix":"tdengine","topic.delimiter":"-","poll.interval.ms":"1000","fetch.max.rows":"100","topic.per.stable":"true","topic.ignore.db":"false","out.format":"line","data.precision":"ms","key.converter":"org.apache.kafka.connect.storage.StringConverter","value.converter":"org.apache.kafka.connect.storage.StringConverter","name":"TDengineSourceConnector"},"tasks":[],"type":"source"}root@pcserver006:~/kafka_2.13-3.7.0#
kafka中没有数据
root@pcserver006:~/kafka_2.13-3.7.0/bin# ./kafka-console-consumer.sh --bootstrap-server localhost:9092 --from-beginning --topic tdengine-test-meters
^CProcessed a total of 0 messages