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Kafka, mail # dev - [jira] [Commented] (KAFKA-1028) per topic configuration of preference for consistency over availability


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[jira] [Commented] (KAFKA-1028) per topic configuration of preference for consistency over availability
"Andrew Olson 2013-09-25, 21:16

    [ https://issues.apache.org/jira/browse/KAFKA-1028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13778092#comment-13778092 ]

Andrew Olson commented on KAFKA-1028:
-------------------------------------

Can a configurable global default be added as well? Our Kafka topics are programmatically created.
                
> per topic configuration of preference for consistency over availability
> -----------------------------------------------------------------------
>
>                 Key: KAFKA-1028
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1028
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Scott Clasen
>            Assignee: Neha Narkhede
>
> As discussed with Neha on the ML.
> It should be possible to configure a topic to disallow unclean leader election, thus preventing the situation where committed messages can be discarded once a failed leader comes back online in a situation where it was the only ISR.
> This would open kafka to additional usecases where the possibility of committted messages being discarded is unacceptable.

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+
Jason Rosenberg 2013-11-03, 12:09