【发布时间】:2020-05-02 08:30:01
【问题描述】:
我已经使用来自 Kafka 的 spout 消费者定义了一个基本的 Storm 拓扑(生产者是在 Kafka 单独的模块中创建的)。但是,当我运行该应用程序时,我收到此错误:
java.lang.RuntimeException: org.apache.kafka.common.errors.InvalidGroupIdException: To use the group management or offset commit APIs, you must provide a valid group.id in the consumer configuration.
at org.apache.storm.utils.Utils$1.run(Utils.java:407) ~[storm-client-2.1.0.jar:2.1.0]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_221]
Caused by: org.apache.kafka.common.errors.InvalidGroupIdException: To use the group management or offset commit APIs, you must provide a valid group.id in the consumer configuration.
如何设置组 ID?我在本地使用 2.1.0 版本运行 Storm。
这是拓扑的代码:
val cluster = new LocalCluster()
val bootstrapServers = "localhost:9092"
val brokerHosts = new ZkHosts(bootstrapServers)
val topologyBuilder = new TopologyBuilder()
val spoutConfig = KafkaSpoutConfig.builder(bootstrapServers, "tweets").build()
topologyBuilder.setSpout("kafka_spout", new KafkaSpout(spoutConfig), 1)
val config = new Config()
cluster.submitTopology("kafkaTest", config, topologyBuilder.createTopology())
【问题讨论】:
标签: scala apache-kafka apache-storm