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From "Vincent Maurin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-5770) AdminClient.deleteTopics future complete but topic is still here
Date Wed, 23 Aug 2017 09:16:00 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-5770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16138120#comment-16138120

Vincent Maurin commented on KAFKA-5770:

Also listing topics after deleting them shows a empty list.
Maybe related to a bug on the broker like this one https://issues.apache.org/jira/browse/KAFKA-5752

> AdminClient.deleteTopics future complete but topic is still here
> ----------------------------------------------------------------
>                 Key: KAFKA-5770
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5770
>             Project: Kafka
>          Issue Type: Bug
>          Components: clients
>            Reporter: Vincent Maurin
>         Attachments: Main.java
> After running some tests, it appears that a deleteTopics command futures are completed
even if the topic is still present on the broker.
> If it is the expected behavior, it should be documented accordingly, but it is not very
convenient for integration tests for example, when we create and delete topics on each tests
> I am attaching a example java file that creates and deletes a bunch of topic in a loop.
Usually I got an error on the second loop saying that the topic already exists

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