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@nalan90 2016-10-28T21:41:24.000000Z 字数 591 阅读 706

kafka入门

Kafka


组件


基本概念

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However, if you require a total order over records this can be achieved with a topic that has only one partition, though this will mean only one consumer process per consumer group.

?是否可以这样理解:一个kafka集群内的topic下存在多个partition,每个partition内的log是有序的。若一个topic存在多个partition,则同一个consumer group内的多个consumer不会同时消费相同的partition.

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