Badai Aqrandista created KAFKA-10529: ----------------------------------------
Summary: Controller should throttle partition reassignment Key: KAFKA-10529 URL: https://issues.apache.org/jira/browse/KAFKA-10529 Project: Kafka Issue Type: Improvement Reporter: Badai Aqrandista With [KIP-455|[https://cwiki.apache.org/confluence/display/KAFKA/KIP-455%3A+Create+an+Administrative+API+for+Replica+Reassignment]], reassignment can be triggered via AdminClient API. However, when reassigning a large number of topic partitions at once, this can cause a storm of LeaderAndIsr and UpdateMetadata requests, which can occupy Controller thread for some time. And this prevents Controller from processing other requests. So, Controller should throttle sending LeaderAndIsr request when actioning a reassignment request. -- This message was sent by Atlassian Jira (v8.3.4#803005)