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Kafka, mail # dev - [jira] [Updated] (KAFKA-1071) The random partition selected in DefaultEventHandler is not random across producer instances


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[jira] [Updated] (KAFKA-1071) The random partition selected in DefaultEventHandler is not random across producer instances
"Guozhang Wang 2013-10-02, 22:41

     [ https://issues.apache.org/jira/browse/KAFKA-1071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guozhang Wang updated KAFKA-1071:
---------------------------------

    Attachment: KAFKA-1071.v1.patch

Use random int as init value.

> The random partition selected in DefaultEventHandler is not random across producer instances
> --------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-1071
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1071
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8
>            Reporter: Jun Rao
>            Assignee: Guozhang Wang
>             Fix For: 0.8
>
>         Attachments: KAFKA-1071.v1.patch
>
>
> In DefaultEventHandler, partitionCounter is initialized to 0. If multiple producers start at about the same time, they likely will always select the same partition.

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