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https://issues.apache.org/jira/browse/KAFKA-4178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15514723#comment-15514723
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Jun Rao commented on KAFKA-4178:
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[~benstopford], thanks for the patch. I like your idea of consolidating the
Rate to use just FixedSubWindowPolicy, i.e., if the window size is less than a
full window size, we adjust it to the size of just 1 full window (instead of #
samples * full window size). This addresses (1) the NaN issue where the
recording and the measuring are done within the same ms since the adjusted
window size will never be 0; (2) the issue where the rate can be super high
when the measured window before adjustment is very small (which can lead to too
long of a delay for throttled clients); (3) the issue of spiking with
replication throttling since the spiking can only happen on the first window
instead of # samples * full window size.
[~jjkoshy], does that sound good to you too?
> Replication Throttling: Consolidate Rate Classes
> ------------------------------------------------
>
> Key: KAFKA-4178
> URL: https://issues.apache.org/jira/browse/KAFKA-4178
> Project: Kafka
> Issue Type: Improvement
> Components: replication
> Affects Versions: 0.10.1.0
> Reporter: Ben Stopford
>
> Replication throttling is using a different implementation of Rate to client
> throttling (Rate & SimpleRate). These should be consolidated so both use the
> same approach.
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