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https://issues.apache.org/jira/browse/KAFKA-1546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14359371#comment-14359371
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Aditya Auradkar commented on KAFKA-1546:
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[~jkreps]I'm going to test it like you suggested. In the meantime, I've
published KIP-16 for everyone to read.
> Automate replica lag tuning
> ---------------------------
>
> Key: KAFKA-1546
> URL: https://issues.apache.org/jira/browse/KAFKA-1546
> Project: Kafka
> Issue Type: Improvement
> Components: replication
> Affects Versions: 0.8.0, 0.8.1, 0.8.1.1
> Reporter: Neha Narkhede
> Assignee: Aditya Auradkar
> Labels: newbie++
> Fix For: 0.8.3
>
> Attachments: KAFKA-1546.patch, KAFKA-1546_2015-03-11_18:48:09.patch,
> KAFKA-1546_2015-03-12_13:42:01.patch
>
>
> Currently, there is no good way to tune the replica lag configs to
> automatically account for high and low volume topics on the same cluster.
> For the low-volume topic it will take a very long time to detect a lagging
> replica, and for the high-volume topic it will have false-positives.
> One approach to making this easier would be to have the configuration
> be something like replica.lag.max.ms and translate this into a number
> of messages dynamically based on the throughput of the partition.
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