【发布时间】:2021-10-05 19:38:59
【问题描述】:
我正在创建一个 CDC Postgres.source --> Kafka / Debezium --> Postgres.sink。
源主题创建良好,但仅当表有数据时。 即使没有数据,有没有办法实例化所有主题。 因为我想用 maven 命令下载所有 AVRO 模式:
mvn schema-registry:download
我的配置:
{
"name": "postgres-source",
"config": {
"connector.class":"io.debezium.connector.postgresql.PostgresConnector",
"tasks.max":"1",
"database.hostname": "postgres-source",
"database.port": "5432",
"database.user": "postgres",
"database.password": "postgres",
"database.dbname" : "postgres",
"database.server.name": "postgres",
"database.history.kafka.bootstrap.servers": "kafka:9092",
"database.history.kafka.topic": "schema-changes.customers",
"key.converter": "org.apache.kafka.connect.storage.StringConverter",
"value.converter": "io.confluent.connect.avro.AvroConverter",
"key.converter.schemas.enable": "false",
"value.converter.schemas.enable": "true",
"value.converter.schema.registry.url": "http://schema-registry:8081",
"transforms": "unwrap",
"transforms.unwrap.type": "io.debezium.transforms.ExtractNewRecordState"
}
}
【问题讨论】:
标签: postgresql apache-kafka apache-kafka-connect debezium