[ https://issues.apache.org/jira/browse/KAFKA-4178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15514723#comment-15514723 ]
Jun Rao commented on KAFKA-4178: -------------------------------- [~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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)