我发出了删除主题的命令:
./bin/kafka-topics.sh --zookeeper localhost:2181 --delete --topic vip_ips_alerts
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它似乎给出了一个快乐的回应:
[2014-05-31 20:58:10,112] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient)
Topic "vip_ips_alerts" queued for deletion.
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但是现在10分钟后,主题仍然出现在--list命令中:
./bin/kafka-topics.sh --zookeeper localhost:2181 --list
vip_ips_alerts - marked for deletion
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那是什么意思呢?当将话题被真正删除?我该如何加快这个过程?
Jac*_*ski 34
文艺青年最爱的套装delete.topic.enable = true在config/server.properties卡夫卡的经纪人和......耐心等待.
它发生在Kafka 0.8.3-SNAPSHOT的最新开发版本中:
? kafka_2.11-0.8.3-SNAPSHOT git:(trunk) ? ./bin/kafka-topics.sh --zookeeper localhost:2181 --create --topic my-topic --partitions 2 --replication-factor 1
Created topic "my-topic".
? kafka_2.11-0.8.3-SNAPSHOT git:(trunk) ? ./bin/kafka-topics.sh --zookeeper localhost:2181 --describe --topic my-topic
Topic:my-topic PartitionCount:2 ReplicationFactor:1 Configs:
Topic: my-topic Partition: 0 Leader: 0 Replicas: 0 Isr: 0
Topic: my-topic Partition: 1 Leader: 0 Replicas: 0 Isr: 0
? kafka_2.11-0.8.3-SNAPSHOT git:(trunk) ? ./bin/kafka-topics.sh --zookeeper localhost:2181 --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.
? kafka_2.11-0.8.3-SNAPSHOT git:(trunk) ? ./bin/kafka-topics.sh --zookeeper localhost:2181 --list
? kafka_2.11-0.8.3-SNAPSHOT git:(trunk) ?
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问题的关键是有delete.topic.enable=true在config/server.properties您使用启动卡夫卡经纪人.
? kafka_2.11-0.8.3-SNAPSHOT git:(trunk) ? grep delete.topic.enable config/server.properties
delete.topic.enable=true
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您还可以确保在代理的日志中设置为true:
? kafka_2.11-0.8.3-SNAPSHOT git:(trunk) ? ./bin/kafka-server-start.sh config/server.properties
[2015-07-24 22:33:26,184] INFO KafkaConfig values:
...
delete.topic.enable = true
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tes*_*k03 24
在我使用Kafka 8.2.2的情况下,我必须手动删除以下条目 -
登录zookeeper并 -
hbase zkcli
rmr /brokers/topics/{topic_name}
rmr /admin/delete_topics/{topic_name}
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我遇到了同样的问题,花了几天时间试图找出问题所在.我触发了删除主题的命令,但主题已标记为删除但未删除.
delete.topic.enable = true表示所有经纪人
没人帮忙.我不得不最后登录zooker
./zkCli.sh # and delete the topics using
rmr /brokers/topics/<<topic>> and rmr /admin/delete_topics/<<topic>>
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请记得在此之后重启kafka.希望这能解决您的问题.