【发布时间】:2020-07-26 04:10:21
【问题描述】:
我的接收器属性:
{
"name": "jdbc-oracle",
"config": {
"connector.class": "io.confluent.connect.jdbc.JdbcSinkConnector",
"tasks.max": "1",
"topics": "orders",
"connection.url": "jdbc:oracle:thin:@10.1.2.3:1071/orac",
"connection.user": "ersin",
"connection.password": "ersin!",
"auto.create": "true",
"delete.enabled": "true",
"pk.mode": "record_key",
"pk.fields": "id",
"insert.mode": "upsert",
"plugin.path": "/home/ersin/confluent-5.4.1/share/java/",
"name": "jdbc-oracle"
},
"tasks": [
{
"connector": "jdbc-oracle",
"task": 0
}
],
"type": "sink"
}
我的 connect-avro-distributed.properties:
bootstrap.servers=10.0.0.0:9092
group.id=connect-cluster
key.converter=io.confluent.connect.avro.AvroConverter
key.converter.schema.registry.url=http://10.0.0.0:8081
value.converter=io.confluent.connect.avro.AvroConverter
value.converter.schema.registry.url=http://10.0.0.0:8081
config.storage.topic=connect-configs
offset.storage.topic=connect-offsets
status.storage.topic=connect-statuses
config.storage.replication.factor=1
offset.storage.replication.factor=1
status.storage.replication.factor=1
internal.key.converter=org.apache.kafka.connect.json.JsonConverter
internal.value.converter=org.apache.kafka.connect.json.JsonConverter
internal.key.converter.schemas.enable=false
internal.value.converter.schemas.enable=false
我这样发送数据:
./bin/kafka-avro-console-producer \
--broker-list 10.0.0.0:9092 --topic orders \
--property parse.key="true" \
--property key.schema='{"type":"record","name":"key_schema","fields":[{"name":"id","type":"int"}]}' \
--property key.separator="$" \
--property value.schema='{"type":"record","name":"myrecord","fields":[{"name":"id","type":["null","int"],"default": null},{"name":"product","type": ["null","string"],"default": null}, {"name":"quantity", "type": ["null","int"],"default": null}, {"name":"price","type": ["null","int"],"default": null}]}' \
--property schema.registry.url=http://10.0.0.0:8081
我可以像这样在 oracle 上插入或更新数据
{"id":3}${"id": {"int":2}, "product": {"string":"Yağız Gülbahar"}, "quantity": {"int":1071}, "price": {"int":1453}}
但是当我把它放在oracle上删除记录时,它不能删除数据,只是将列更新为空
{"id":2}${"id": null, "product": null , "quantity": null , "price": null }
我该如何解决这个问题?
提前致谢
【问题讨论】:
标签: apache-kafka apache-kafka-connect kafka-producer-api