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如果只是用kafka-topics.sh的delete命令删除topic,会有两种情况:如果当前topic没有使用过即没有传输过信息:可以彻底删除如果当前topic有使用过即有过传输过信息:并没有真正删除topic只是把这个topic标记为删除(marked for deletion)。 Deleting topic isn't always working in 0.8.1.1. Deletion of a topic was added in the Kafka Version, 0.8.2. kafka-topics.sh --delete --zookeeper localhost:2181 --topic demo_topic. When you run the above command you will see a message like below: Topic demo_topic is marked for deletion. Photo credit: Adli Wahid Every now and then I get a request from my colleagues who would like to delete some or all the records from a Kafka topic. The request usually comes after someone has produced the wrong data in a test topic while playing around or due to a bug in the producer code. 1、确保kafka的配置文件server.proeprties中设置delete.topic.enable=true,如果没有, 确保cluster的所有kafka配置文件设置该参数并重启,然后直接通过命令删除,如果命令删除不了,直接通过zookeeper命令行删除掉broker下的topic。 We are using kafka 0.9 and delete.topic.enable=true is set .After we delete topic, it shows "marked for deletion" but it still shows under topic list.

Kafka delete topic

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Kafka-delete-records. This command is available as part of Kafka CLI tools. 2. topic.

Is topic deletion enabled at the broker level (delete.topic.enable=true) in the entire cluster, and did you restart it if you did enable it? Maybe since the disk is full, Kafka and related services are refusing to start.

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kafka-topics --zookeeper [ZK_IP]:2181/kafka --delete --topic $T. fi. done  Delete topics.

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Confirm the topic deletion by typing the topic name and 2021-04-05 2019-05-23 As you may have noticed, kafka-topics.sh --delete will only delete a topic if the topic’s leader broker is available (and can acknowledge the removal). Since the broker 100 is down and currently unavailable the topic deletion has only been recorded in Zookeeper. we do the following steps in order to delete the topic - hgpo.llo.prmt.processed. but even after 12 hours topics folders still not deleted from /var/kafka/kafka-logs. note - we set - delete.topic.enable=true.

Se hela listan på sparkbyexamples.com I need to delete a topic in kafka-0.8.2.2.3. I have used the below command for deleting the topic: bin/kafka-topics.sh --zookeeper localhost:2181 --delete --topic DummyTopic The command executed successfully but when I run a command to list the topics, I could see that the topic is still there and it shows marked for deletion. 2021-02-12 · kafka-topics--zookeeper localhost: 2181--topic test--delete Topic deletion is enabled by default in new Kafka versions ( from 1.0.0 and above). If you are using older versions of Kafka, you have to change the configuration of broker delete.topic.enable to true (by default false in older versions) In this post we will see how to delete a Kafka topic and get the details of the topic before deleting it. Fetch current details of the topic.
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Personally, I think it is better to use the second method, i.e. 2 method: retention change.

interesting open problems and topics at the earliest stages of my studies. Kafka data sources), state can also be declared in the level of a physical task, known per epoch can be started, sealed (committed) and deleted in case of an epoch  7 jan. 2021 — Update a stack · Recreate a stack · Delete a stack · Enable deletion KAFKA.
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azure-docs.sv-se/apache-kafka-get-started.md at master

I'm not sure where you're getting your info, but good topic.

You just need to 3. Manually remove How to Delete a topic in apache kafka [duplicate] Stop Kafka server.