前往小程序,Get更优阅读体验!
立即前往
首页
学习
活动
专区
工具
TVP
发布
社区首页 >专栏 >teg kafka命令大全

teg kafka命令大全

作者头像
葫芦
发布2019-10-16 11:26:45
6230
发布2019-10-16 11:26:45
举报
文章被收录于专栏:葫芦葫芦

整理kafka相关的常用命令

管理

代码语言:javascript
复制
## 创建主题(4个分区,2个副本)
bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 2 --partitions 4 --topic test

查询

代码语言:javascript
复制
## 查询集群描述
bin/kafka-topics.sh --describe --zookeeper 

## 消费者列表查询
bin/kafka-topics.sh --zookeeper 127.0.0.1:2181 --list

## 新消费者列表查询(支持0.9版本+)
bin/kafka-consumer-groups.sh --new-consumer --bootstrap-server localhost:9092 --list

## 显示某个消费组的消费详情(仅支持offset存储在zookeeper上的)
bin/kafka-run-class.sh kafka.tools.ConsumerOffsetChecker --zookeeper localhost:2181 --group test

## 显示某个消费组的消费详情(支持0.9版本+)
bin/kafka-consumer-groups.sh --new-consumer --bootstrap-server localhost:9092 --describe --group test-consumer-group

发送和消费

代码语言:javascript
复制
## 生产者
bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test

## 消费者
bin/kafka-console-consumer.sh --zookeeper localhost:2181 --topic test

## 新生产者(支持0.9版本+)
bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test --producer.config config/producer.properties

## 新消费者(支持0.9版本+)
bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic test --new-consumer --from-beginning --consumer.config config/consumer.properties

## 高级点的用法
bin/kafka-simple-consumer-shell.sh --brist localhost:9092 --topic test --partition 0 --offset 1234  --max-messages 10

平衡leader

代码语言:javascript
复制
bin/kafka-preferred-replica-election.sh --zookeeper zk_host:port/chroot

kafka自带压测命令

代码语言:javascript
复制
bin/kafka-producer-perf-test.sh --topic test --num-records 100 --record-size 1 --throughput 100  --producer-props bootstrap.servers=localhost:9092

增加副本

1、创建规则json

代码语言:javascript
复制
cat > increase-replication-factor.json <<EOF
{"version":1, "partitions":[
{"topic":"__consumer_offsets","partition":0,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":1,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":2,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":3,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":4,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":5,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":6,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":7,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":8,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":9,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":10,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":11,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":12,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":13,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":14,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":15,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":16,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":17,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":18,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":19,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":20,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":21,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":22,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":23,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":24,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":25,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":26,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":27,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":28,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":29,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":30,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":31,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":32,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":33,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":34,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":35,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":36,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":37,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":38,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":39,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":40,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":41,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":42,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":43,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":44,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":45,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":46,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":47,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":48,"replicas":[0,1]},
{"topic":"__consumer_offsets","partition":49,"replicas":[0,1]}]
}
EOF

2、执行

代码语言:javascript
复制
bin/kafka-reassign-partitions.sh --zookeeper localhost:2181 --reassignment-json-file increase-replication-factor.json --execute

3、验证

代码语言:javascript
复制
bin/kafka-reassign-partitions.sh --zookeeper localhost:2181 --reassignment-json-file increase-replication-factor.json --verify

有很多kafka安装者都会把kafka路径设置为/usr/local/kafka。无法得知kafka是什么版本,并且也没有像-version类似的命令。

执行以下命令,获得kafka版本。

代码语言:javascript
复制
# 进入kafka目录
cd /usr/local/kafka

# 执行以下命令
find ./libs/ -name \*kafka_\* | head -1 | grep -o '\kafka[^\n]*'
drwxrwxr-x. 6 root root       117 May 18  2016 kafka_2.11-0.10.0.0

获得了版本为2.11-0.10.0.0

本文转自:半兽人 

本文参与 腾讯云自媒体分享计划,分享自作者个人站点/博客。
原始发表:2019/07/16 ,如有侵权请联系 cloudcommunity@tencent.com 删除

本文分享自 作者个人站点/博客 前往查看

如有侵权,请联系 cloudcommunity@tencent.com 删除。

本文参与 腾讯云自媒体分享计划  ,欢迎热爱写作的你一起参与!

评论
登录后参与评论
0 条评论
热度
最新
推荐阅读
目录
  • 管理
  • 查询
  • 发送和消费
  • 平衡leader
  • kafka自带压测命令
  • 增加副本
领券
问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档