3

嗨,我正在运行 Kafka Connect docker 图像

docker run -d \
  --name=kafka-connect \
  --net=host \
  -e CONNECT_BOOTSTRAP_SERVERS=localhost:39092 \
  -e CONNECT_REST_PORT=28082 \
  -e CONNECT_GROUP_ID="quickstart" \
  -e CONNECT_CONFIG_STORAGE_TOPIC="quickstart-config" \
  -e CONNECT_OFFSET_STORAGE_TOPIC="quickstart-offsets" \
  -e CONNECT_STATUS_STORAGE_TOPIC="quickstart-status" \
  -e CONNECT_KEY_CONVERTER="io.confluent.connect.avro.AvroConverter" \
  -e CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL="http://localhost:8081" \
  -e CONNECT_VALUE_CONVERTER="io.confluent.connect.avro.AvroConverter" \
  -e CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL="http://localhost:8081" \
  -e CONNECT_INTERNAL_KEY_CONVERTER="io.confluent.connect.avro.AvroConverter" \
  -e CONNECT_INTERNAL_VALUE_CONVERTER="io.confluent.connect.avro.AvroConverter" \
  -e CONNECT_REST_ADVERTISED_HOST_NAME="localhost" \
  -e CONNECT_ZOOKEEPER_CONNECT="localhost:2181" \
  tim/kafka-connect

并得到

Exception in thread "main" org.apache.kafka.common.config.ConfigException: Missing Schema registry url!
    at io.confluent.connect.avro.AvroConverter.configure(AvroConverter.java:64)
    at org.apache.kafka.connect.runtime.Worker.<init>(Worker.java:93)
    at org.apache.kafka.connect.cli.ConnectDistributed.main(ConnectDistributed.java:74)

不知道在哪里添加“schema.registry.url”配置!

4

2 回答 2

6

问题在于,_INTERNAL_KEY__INTERNAL_VALUE_
没有像我一样为这两个添加 SCHEMA_REGISTRY_URL_KEY_CONVERTER以及_KEY_VALUE我切换回org.apache.kafka.connect.json.JsonConverter内部键和值的任何方式

于 2016-10-23T08:10:33.050 回答
2

如果您使用的是.properties文件,则需要:

:internal.key.converter.schema.registry.url http://urlgoes.here
:internal.value.converter.schema.registry.url http://urlgoes.here

如果要传入命令行环境变量,则需要:

INTERNAL_KEY_CONVERTER_SCHEMA_REGISTRY_URL=http://urlgoes.here
INTERNAL_VALUE_CONVERTER_SCHEMA_REGISTRY_URL=http://urlgoes.here
于 2016-10-31T10:21:42.663 回答