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https://issues.apache.org/jira/browse/STORM-391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14302995#comment-14302995
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ASF GitHub Bot commented on STORM-391:
--------------------------------------

Github user Lewuathe commented on the pull request:

    https://github.com/apache/storm/pull/338#issuecomment-72618892
  
    This ticket was migrated to 
[STORM-650](https://issues.apache.org/jira/browse/STORM-650?jql=project%20%3D%20STORM).


> KafkaSpout to await for the topic
> ---------------------------------
>
>                 Key: STORM-391
>                 URL: https://issues.apache.org/jira/browse/STORM-391
>             Project: Apache Storm
>          Issue Type: Improvement
>    Affects Versions: 0.9.2-incubating
>            Reporter: Alexey Raga
>            Assignee: Kai Sasaki
>              Labels: features
>
> When topic does not yet exist and the consumer is asked to consume from it, 
> the default behaviour for Kafka heigh-level consumer is to "await" for the 
> topic without a failure.
> KafkaSpout currently fails trying to get the partition information about the 
> topic that does not exist.
> It may be a good idea to have the same common behaviour in KafkaSpout and it 
> can probably be implemented through the zookeeper watchers: if topic does not 
> exist, then set up a watcher and don't do anything until it yields.



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