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https://issues.apache.org/jira/browse/KAFKA-4690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16500559#comment-16500559
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ASF GitHub Bot commented on KAFKA-4690:
---------------------------------------
omkreddy opened a new pull request #5130: KAFKA-4690: Return new error code for
DeleteTopicRequest when topic deletion disabled.
URL: https://github.com/apache/kafka/pull/5130
### Committer Checklist (excluded from commit message)
- [ ] Verify design and implementation
- [ ] Verify test coverage and CI build status
- [ ] Verify documentation (including upgrade notes)
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> IllegalStateException using DeleteTopicsRequest when delete.topic.enable=false
> ------------------------------------------------------------------------------
>
> Key: KAFKA-4690
> URL: https://issues.apache.org/jira/browse/KAFKA-4690
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 0.10.2.0
> Environment: OS X
> Reporter: Jon Chiu
> Priority: Major
> Attachments: delete-topics-request.java
>
>
> There is no indication as to why the delete request fails. Perhaps an error
> code?
> This can be reproduced with the following steps:
> 1. Start ZK and 1 broker (with default {{delete.topic.enable=false}})
> 2. Create a topic test
> {noformat}
> bin/kafka-topics.sh --zookeeper localhost:2181 \
> --create --topic test --partition 1 --replication-factor 1
> {noformat}
> 3. Delete topic by sending a DeleteTopicsRequest
> 4. An error is returned
> {noformat}
> org.apache.kafka.common.errors.DisconnectException
> {noformat}
> or
> {noformat}
> java.lang.IllegalStateException: Attempt to retrieve exception from future
> which hasn't failed
> at
> org.apache.kafka.clients.consumer.internals.RequestFuture.exception(RequestFuture.java:99)
> at
> io.confluent.adminclient.KafkaAdminClient.send(KafkaAdminClient.java:195)
> at
> io.confluent.adminclient.KafkaAdminClient.deleteTopic(KafkaAdminClient.java:152)
> {noformat}
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