如何在Apache Kafka中删除多个主题 [英] How to delete multiple topics in Apache Kafka

问题描述

假设我有多个主题具有相同的前缀，例如:

Assuming that I have a number of topics with the same prefix, e.g:

giorgos-topic1
giorgos-topic2
giorgos-topic3
...

用于删除单个主题(例如 giorgos-topic1 )的命令如下:

The command used for deleting a single topic (say giorgos-topic1) is the following:

./bin/kafka-topics.sh --zookeeper localhost:2181 --delete --topic giorgos-topic1

是否可以使用单个命令以及正则表达式/通配符(例如 giorgos-* )删除多个主题，而不用键入需要一一删除的所有主题名称?

Is it possible to delete multiple topics using a single command and possibly a regular expression/wildcard (e.g. giorgos-*) instead of typing all the topic names that need to be deleted one by one?

推荐答案

是的，当您使用 kafka-topics.sh 工具删除主题时，可以使用类似正则表达式的表达式:

Yes you can use regex-like expressions when deleting topics with the kafka-topics.sh tool:

例如，要删除以 giorgos-开头的所有主题:

For example, to delete all topics starting with giorgos-:

./bin/kafka-topics.sh --zookeeper localhost:2181 --delete --topic 'giorgos-.*'

---

使用Admin API，您还可以一次删除多个主题，请参见 AdminClient.deleteTopics

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