卡夫卡消费者0.10是否向后兼容? [英] Is kafka consumer 0.10 backwards compatible?

问题描述

kafka消费者0.10是否与0.9经纪人兼容?

Is the kafka consumer 0.10 compatible with 0.9 broker?

如果我没记错的话，0.9消费者仍然被认为是beta，而0.10是稳定的，对吗?这就是为什么我对使用0.10版本感兴趣，但是我的代理版本为0.9，并且我还不希望对其进行升级.

If I'm not mistaken the 0.9 consumer is still considered beta whereas 0.10 is stable, right? That's why I'm interested in using the 0.10 version but my broker version is 0.9 and I wouldn't like to upgrade that yet.

推荐答案

如果要使用0.10客户端，则需要将群集升级到0.10.

If you want to use 0.10 clients you need to upgrade your cluster to 0.10.

Kafka关于客户端是向后兼容的，但不是前向兼容的.也就是说，0.9客户端可以使用0.10群集，而0.10客户端不能使用0.9群集.

Kafka is backward compatible with regards to clients but not forward compatible. That is, a 0.9 client can use a 0.10 cluster but a 0.10 client can not use a 0.9 cluster.

想法是先将群集升级到0.10，然后将客户端从0.9逐步迁移到0.10.

The idea is to upgrade your cluster first to 0.10, and then gradually migrating clients from 0.9 to 0.10.

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