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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2016/03/09 10:33:40 UTC

[jira] [Updated] (KAFKA-3358) Only request metadata updates once we have topics or a pattern subscription

     [ https://issues.apache.org/jira/browse/KAFKA-3358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismael Juma updated KAFKA-3358:
-------------------------------
    Summary: Only request metadata updates once we have topics or a pattern subscription  (was: Only request metadata updates once we have a topic or a pattern subscription)

> Only request metadata updates once we have topics or a pattern subscription
> ---------------------------------------------------------------------------
>
>                 Key: KAFKA-3358
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3358
>             Project: Kafka
>          Issue Type: Improvement
>          Components: clients
>    Affects Versions: 0.9.0.0, 0.9.0.1
>            Reporter: Ismael Juma
>            Assignee: Ismael Juma
>            Priority: Critical
>             Fix For: 0.10.0.0
>
>
> The current code requests a metadata update for _all_ topics which can cause major load issues in large clusters.



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