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Posted to jira@kafka.apache.org by "Cheng Tan (Jira)" <ji...@apache.org> on 2020/03/05 20:56:00 UTC
[jira] [Commented] (KAFKA-7983) supporting
replication.throttled.replicas in dynamic broker configuration
[ https://issues.apache.org/jira/browse/KAFKA-7983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17052515#comment-17052515 ]
Cheng Tan commented on KAFKA-7983:
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[~rahul.mnit] I'm going to create a KIP for adding a group of new dynamic configs. Are you still working on this? Thank you.
> supporting replication.throttled.replicas in dynamic broker configuration
> -------------------------------------------------------------------------
>
> Key: KAFKA-7983
> URL: https://issues.apache.org/jira/browse/KAFKA-7983
> Project: Kafka
> Issue Type: New Feature
> Components: core
> Reporter: Jun Rao
> Assignee: Rahul Agarwal
> Priority: Major
>
> In [KIP-226|https://cwiki.apache.org/confluence/display/KAFKA/KIP-226+-+Dynamic+Broker+Configuration#KIP-226-DynamicBrokerConfiguration-DefaultTopicconfigs], we added the support to change broker defaults dynamically. However, it didn't support changing leader.replication.throttled.replicas and follower.replication.throttled.replicas. These 2 configs were introduced in [KIP-73|https://cwiki.apache.org/confluence/display/KAFKA/KIP-73+Replication+Quotas] and controls the set of topic partitions on which replication throttling will be engaged. One useful case is to be able to set a default value for both configs to * to allow throttling to be engaged for all topic partitions. Currently, the static default value for both configs are ignored for replication throttling, it would be useful to fix that as well.
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