Kafka学习之Replication tools之Create Topic Tool

原文链接：https://cwiki.apache.org/confluence/display/KAFKA/Replication+tools#Replicationtools-3.ListTopicTool

此工具能干啥？

如果设置auto.create.topics.enable为true，则Kafka会默认自动创建topic。会使用默认的partition数量，replication factor和Kafka的默认schema来做replica assignment。有时候我们想自定义一下，此工具帮助我们使用指定的partition数量，replication factor和replica assignment列表来创建一个topic。

 

如何使用?

bin/kafka-create-topic.sh Option                                  Description------                                  -------------partition <Integer: # of partitions>    number of partitions in the topic                                          (default: 1) --replica <Integer: replication factor>   replication factor for each partitions                                          in the topic (default: 1) --replica-assignment-list                 for manually assigning replicas to brokers                                          (default: )                                          <broker_id_for_part1_replica1 :                                           broker_id_for_part1_replica2,                                           broker_id_for_part2_replica1 :                                           broker_id_for_part2_replica2, ...> --topic <topic>                         REQUIRED: The topic to be created. --zookeeper <urls>                      REQUIRED: The connection string for                                          the zookeeper connection in the form                                          host:port. Multiple URLS can be                                          given to allow fail-over.