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https://issues.apache.org/jira/browse/KAFKA-4074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15469233#comment-15469233
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Jun Rao commented on KAFKA-4074:
--------------------------------

[~jjkoshy], is this the same issue as 
https://issues.apache.org/jira/browse/KAFKA-3175 ?

> Deleting a topic can make it unavailable even if delete.topic.enable is false
> -----------------------------------------------------------------------------
>
>                 Key: KAFKA-4074
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4074
>             Project: Kafka
>          Issue Type: Bug
>          Components: controller
>            Reporter: Joel Koshy
>            Assignee: Manikumar Reddy
>             Fix For: 0.10.1.0
>
>
> The {{delete.topic.enable}} configuration does not completely block the 
> effects of delete topic since the controller may (indirectly) query the list 
> of topics under the delete-topic znode.
> To reproduce:
> * Delete topic X
> * Force a controller move (either by bouncing or removing the controller 
> znode)
> * The new controller will send out UpdateMetadataRequests with leader=-2 for 
> the partitions of X
> * Producers eventually stop producing to that topic
> The reason for this is that when ControllerChannelManager adds 
> UpdateMetadataRequests for brokers, we directly use the partitionsToBeDeleted 
> field of the DeleteTopicManager (which is set to the partitions of the topics 
> under the delete-topic znode on controller startup).
> In order to get out of the situation you have to remove X from the znode and 
> then force another controller move.



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