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kafka接口协议

发表于: 2015-07-10   作者:blackproof   来源:转载   浏览:
摘要: The Kafka protocol is fairly simple, there are only six client requests APIs.   Metadata - Describes the currently available brokers, their host and port information, and gives information a

The Kafka protocol is fairly simple, there are only six client requests APIs.

 

  1. Metadata - Describes the currently available brokers, their host and port information, and gives information about which broker hosts which partitions.获得活着的broker,他们的host和port,broker包含的partition
  2. Send - Send messages to a broker  发送消息到broker
  3. Fetch - Fetch messages from a broker, one which fetches data, one which gets cluster metadata, and one which gets offset information about a topic.  从broker上获得消息,集群元数据和topic的offset
  4. Offsets - Get information about the available offsets for a given topic partition.获得topic的partition的offset
  5. Offset Commit - Commit a set of offsets for a consumer group 写入consumer group消费的offset
  6. Offset Fetch - Fetch a set of offsets for a consumer group 读取consumer group消费的offset

kafka接口协议

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