[jira] [Resolved] (KAFKA-1480) support log.roll.minutes

["Jun Rao (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-1480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jun Rao resolved KAFKA-1480.
----------------------------

       Resolution: Duplicate
    Fix Version/s: 0.8.2

Duplicate of KAFKA-1325.

> support log.roll.minutes
> ------------------------
>
>                 Key: KAFKA-1480
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1480
>             Project: Kafka
>          Issue Type: Improvement
>          Components: config
>            Reporter: Steven Zhen Wu
>            Assignee: Manikumar Reddy
>             Fix For: 0.8.2
>
>
> Steven,
> We initially set the rolling criterion based on hours to avoid too frequent
> log rolling and in turn too small segment files. For your case this may be
> reasonable to set the rolling criterion on minutes. Could you file a JIRA?
> Guozhang
> On Mon, Jun 2, 2014 at 4:00 PM, Steven Wu <st...@netflix.com.invalid>
> wrote:
> > This might be a bit unusual. We have a topic that we only need to keep last
> > 5 minutes of msgs so that replay from beginning is fast.
> >
> > Although retention.ms has time unit of minute, segment.ms ONLY has time
> > unit of hour. If I understand cleanup correctly, it can only delete files
> > that are rolled over. If true, the minimal retention period can be actually
> > one hour.
> >
> > is there any particular reason for different time units for retention and
> > roll? Can we add "log.roll.minutes"?



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