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doc-exports/docs/mrs/component-operation-guide/mrs_01_1769.html
Yang, Tong 6182f91ba8 MRS component operation guide_normal 2.0.38.SP20 version 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Yang, Tong <yangtong2@huawei.com>
Co-committed-by: Yang, Tong <yangtong2@huawei.com>
2022-12-09 14:55:21 +00:00

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How Do I Solve the Problem that Kafka Topics Cannot Be Deleted?

Question

How do I delete a Kafka topic if it fails to be deleted?

Answer

  • Possible cause 1: The delete.topic.enable configuration item is not set to true. The deletion can be performed only when the configuration item is set to true.
  • Possible cause 2: The auto.create.topics.enable configuration parameter is set to true, which is used by other applications and is always running in the background.

Solution:

  • For cause 1: Set delete.topic.enable to true on the configuration page.
  • For cause 2: Stop the application that uses the topic in the background, or set auto.create.topics.enable to false (restart the Kafka service), and then delete the topic.