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From "Oleg Golovin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-1530) howto update continuously
Date Thu, 17 Jul 2014 10:54:05 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-1530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14064815#comment-14064815

Oleg Golovin commented on KAFKA-1530:

Thank you for mentioning the option "unclean.leader.election.enable". It seems to be a new
option we didn't know of.
We will need some time to test it. We will report how it went  as soon as we perform this

> howto update continuously
> -------------------------
>                 Key: KAFKA-1530
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1530
>             Project: Kafka
>          Issue Type: Wish
>            Reporter: Stanislav Gilmulin
>            Assignee: Guozhang Wang
>            Priority: Minor
>              Labels: operating_manual, performance
> Hi,
> Could I ask you a question about the Kafka update procedure?
> Is there a way to update software, which doesn't require service interruption or lead
to data losses?
> We can't stop message brokering during the update as we have a strict SLA.
> Best regards
> Stanislav Gilmulin

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