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Date: Thu, 23 Nov 2017 14:49:00 +0000 (UTC)
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Subject: [jira] [Commented] (KAFKA-6238) Issues with protocol version when
 applying a rolling upgrade to 1.0.0
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archived-at: Thu, 23 Nov 2017 14:49:04 -0000


    [ https://issues.apache.org/jira/browse/KAFKA-6238?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1626=
4421#comment-16264421 ]=20

ASF GitHub Bot commented on KAFKA-6238:
---------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/kafka/pull/4256


> Issues with protocol version when applying a rolling upgrade to 1.0.0
> ---------------------------------------------------------------------
>
>                 Key: KAFKA-6238
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6238
>             Project: Kafka
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 1.0.0
>            Reporter: Diego Louz=C3=A1n
>            Assignee: Jason Gustafson
>
> Hello,
> I am trying to perform a rolling upgrade from 0.10.0.1 to 1.0.0, and acco=
rding to the instructions in the documentation, I should only have to upgra=
de the "inter.broker.protocol.version" parameter in the first step. But aft=
er setting the value to "0.10.0" or "0.10.0.1" (tried both), the broker ref=
uses to start with the following error:
> {code}
> [2017-11-20 08:28:46,620] FATAL  (kafka.Kafka$)
> java.lang.IllegalArgumentException: requirement failed: log.message.forma=
t.version 1.0-IV0 cannot be used when inter.broker.protocol.version is set =
to 0.10.0.1
>         at scala.Predef$.require(Predef.scala:224)
>         at kafka.server.KafkaConfig.validateValues(KafkaConfig.scala:1205=
)
>         at kafka.server.KafkaConfig.<init>(KafkaConfig.scala:1170)
>         at kafka.server.KafkaConfig$.fromProps(KafkaConfig.scala:881)
>         at kafka.server.KafkaConfig$.fromProps(KafkaConfig.scala:878)
>         at kafka.server.KafkaServerStartable$.fromProps(KafkaServerStarta=
ble.scala:28)
>         at kafka.Kafka$.main(Kafka.scala:82)
>         at kafka.Kafka.main(Kafka.scala)
> {code}
> I checked the instructions for rolling upgrades to previous versions (nam=
ely 0.11.0.0), and in here it's stated that is also needed to upgrade the "=
log.message.format.version" parameter in two stages. I have tried that and =
the upgrade worked. It seems it still applies to version 1.0.0, so I'm not =
sure if this is wrong documentation, or an actual issue with kafka since it=
 should work as stated in the docs.
> Regards,
> Diego Louz=C3=A1n


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