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Kafka权威指南
book

Kafka权威指南

by Neha Narkhede, Gwen Shapira, Todd Palino
January 2018
Beginner to intermediate
234 pages
7h 8m
Chinese
Posts & Telecom Press
Content preview from Kafka权威指南
管理
Kafka
139
删除主题会丢弃主题里的所有数据。这是一个不可逆的操作,所以在执行时
要十分小心。
示例:删除
my-topic
主题。
# kafka-topics.sh --zookeeper zoo1.example.com:2181/kafka-cluster
--delete -- topic my-topic
Topic my-topic is marked for deletion.
Note: This will have no impact if delete.topic.enable is not set
to true.
#
9.1.4
 列出集群里的所有主题
可以使用主题工具列出集群里的所有主题。每个主题占用一行输出,主题之间没有特
定的顺序。
示例:列出集群里的所有主题。
# kafka-topics.sh --zookeeper zoo1.example.com:2181/kafka-cluster
--list
my-topic - marked for deletion
other-topic
#
9.1.5
 列出主题详细信息
主题工具还能用来获取主题的详细信息。信息里包含了分区数量、主题的覆盖配置以及
每个分区的副本清单。如果通过 --topic 参数指定特定的主题,就可以只列出指定主题
的详细信息。
示例:列出集群里所有主题的详细信息。
# kafka-topics.sh --zookeeper zoo1.example.com:2181/kafka-cluster ...
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Publisher Resources

ISBN: 9787115473271