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From "Guozhang Wang (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (KAFKA-1043) Time-consuming FetchRequest could block other request in the response queue
Date Mon, 11 Dec 2017 19:04:00 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-1043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Guozhang Wang reassigned KAFKA-1043:
------------------------------------

    Assignee:     (was: Guozhang Wang)

> Time-consuming FetchRequest could block other request in the response queue
> ---------------------------------------------------------------------------
>
>                 Key: KAFKA-1043
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1043
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8.1
>            Reporter: Guozhang Wang
>              Labels: newbie++
>
> Since in SocketServer the processor who takes any request is also responsible for writing
the response for that request, we make each processor owning its own response queue. If a
FetchRequest takes irregularly long time to write the channel buffer it would block all other
responses in the queue.



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