[jira] [Resolved] (KAFKA-4026) consumer block

["Ewen Cheslack-Postava (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-4026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ewen Cheslack-Postava resolved KAFKA-4026.
------------------------------------------
       Resolution: Not A Problem
         Assignee: Ewen Cheslack-Postava
    Fix Version/s:     (was: 0.8.1.2)

[~imperio] For the old, high-level consumer, there is a configuration parameter consumer.timeout.ms that you can use to control how long the consumer blocks waiting for new messages.

That said, we'd recommend moving to the new consumer if possible (which I realize might not be an option given the version you are on). It has a different API based on single-threaded polling for data -- in that API the timeout is explicit since it is provided to every poll() API call.

(I'm resolving this as it seemed to just be a question, and removed the fix version.)

> consumer block
> --------------
>
>                 Key: KAFKA-4026
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4026
>             Project: Kafka
>          Issue Type: Test
>          Components: consumer
>    Affects Versions: 0.8.1.1
>         Environment: ubuntu 14.04
>            Reporter: wxmimperio
>            Assignee: Ewen Cheslack-Postava
>
> when i use high level api make consumer. it is a block consumer,how can i know the time of blocked?I put messages into a buffer.It did not reach the buffer length the consumer  blocked,the buffer can not be handled.How can i deal with this problem?The buffer did not reach the buffer length,I can handled the buffer.



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