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kafka配置选项解读

您好 2022-01-28 阅读 109


Kafka的配置选项

一.producer

1.client.id

  • description
An id string to pass to the server when making requests.
The purpose of this is to be able to track the source of requests beyond
just ip/port by allowing a logical application name to be
included in server-side request logging.
一个在发送请求时传递给服务器的id【字符串表示】。
这个配置的目的是为了在跟踪请求源时,通过允许在服务端请求日志中包含一个逻辑应用名,
而不是仅仅通过ip地址/端口号的方式【去跟踪请求源】。

  • type:​​String​
  • default:​​""​
  • Importance:​​medium​

2.partitioner.class

  • description:
Partitioner class that implements the
org.apache.kafka.clients.producer.Partitioner interface.

  • type:​​class​
  • default:​​org.apache.kafka.clients.producer.internals.DefaultPartitioner​
  • Importance:​​medium​

3.connections.max.idle.ms【主题级】


  • Description :​​Idle connections timeout: the server socket processor threads close the connections that idle more than this​​【服务器套接字处理线程关闭空闲的连接】
  • Type :​​long​
  • Default :​​600000​
  • Valid Values :​​null​
  • Importance :​​medium​
  • Dynamic Update Mode:​​read-only​

4.connections.max.idle.ms【producer/consumer级别】


  • Descripttion:​​Close idle connections after the number of milliseconds specified by this config.​
  • Type:​​long​
  • Default:​​540000​
  • Importance:​​medium​


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