kafka数据在zookeeper的存储结构(基于kafka0.8版本)

1.topic注册信息

路径/brokers/topics/[topic] :

{

  "version": 1,

  "partitions": {"0": [0, 1, 3] } }

}

2.分区状态信息

路径/brokers/topics/[topic]/partitions/[partitionId]/state

{

  "version": 1,

  "isr": [0,1],

  "leader": 0,

  "controller_epoch": 1,

  "leader_epoch": 0

}

3.服务器注册信息

路径/brokers/ids/[brokerId]

{

  "version": 1,

  "host": "192.168.1.148",

  "port": 9092,

  "jmx_port": 9999

}

4.控制器的版本

/controller 


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5.消费者注册信息

/consumers/[groupId]/ids/[consumerId]


A static subscription:

{

  "version": 1,

  "pattern": "static",

  "subscription": {"topic1": 1, "topic2": 2}

}

 

 

A whitelist subscription:

{

  "version": 1,

  "pattern": "white_list",

  "subscription": {"abc": 1}}

 

A blacklist subscription:

{

  "version": 1,

  "pattern": "black_list",

  "subscription": {"abc": 1}}