兜兜    2021-11-11 11:35:05    2021-11-12 00:29:27   

kakfa
### `版本:kafka_2.11-0.10.1.0和kafka_2.12-2.2.0` ### 初始化操作 `kafka_2.11-0.10.1.0/kafka_2.12-2.2.0` ```sh $ export KAFKA_HOME=/usr/local/kafka/ $ cd $KAFKA_HOME ``` ### 启动zookeeper `kafka_2.11-0.10.1.0/kafka_2.12-2.2.0` ```sh $ bin/zookeeper-server-start.sh config/zookeeper.properties ``` ### 启动kafka `kafka_2.11-0.10.1.0/kafka_2.12-2.2.0` ```sh $ bin/kafka-server-start.sh config/server.properties ``` ### 创建topic `kafka_2.11-0.10.1.0` ```sh $ bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test ``` `kafka_2.12-2.2.0` ```sh bin/kafka-topics.sh --create --bootstrap-server localhost:9092 --replication-factor 1 --partitions 1 --topic test ``` ### 查看topic列表 `kafka_2.11-0.10.1.0` ```sh $ bin/kafka-topics.sh --list --zookeeper localhost:2181 ``` `kafka_2.12-2.2.0` ```sh $ bin/kafka-topics.sh --list --bootstrap-server localhost:9092 ``` ### 查看topic详细 `kafka_2.11-0.10.1.0` ```sh $ bin/kafka-topics.sh --describe --zookeeper localhost:2181 --topic test ``` `kafka_2.12-2.2.0` ```sh $ bin/kafka-topics.sh --describe --bootstrap-server localhost:9092 --topic test ``` ### producer发送消息 `kafka_2.11-0.10.1.0/kafka_2.12-2.2.0` ```sh $ bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test ``` 输入 ```sh This is a message This is another message ``` ### consumer消费消息 `kafka_2.11-0.10.1.0/kafka_2.12-2.2.0` ```sh $ bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic test --from-beginning ``` 输出 ```sh This is a message This is another message ```` #### 管理消费组(Consumer Groups) `kafka_2.11-0.10.1.0/kafka_2.12-2.2.0` ```sh # 查看消费组列表 $ bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --list # 查看消费组offsets详情 $ bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --describe --group group_name ``` `kafka_2.11-0.10.1.0/kafka_2.12-2.2.0` 如果使用的旧版消费者,组的元数据存在zookeeper(offsets.storage=zookeeper),请使用下面的命令 ```sh # 查看消费组列表 $ bin/kafka-consumer-groups.sh --zookeeper localhost:2181 --list # 查看消费组offsets详情 $ bin/kafka-consumer-groups.sh --zookeeper localhost:2181 --describe --group group_name ``` #### 查看topic消息统计 `kafka_2.11-0.10.1.0` ```sh $ bin/kafka-run-class.sh kafka.tools.GetOffsetShell --broker-list localhost:9092 --topic test ```
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