Guozhang Wang created KAFKA-9039: ------------------------------------ Summary: Optimize replica fetching CPU utilization with large number of partitions Key: KAFKA-9039 URL: https://issues.apache.org/jira/browse/KAFKA-9039 Project: Kafka Issue Type: Improvement Components: core Reporter: Guozhang Wang
Our current follower replica fetching logic has huge CPU cost with num.partitions to fetch from, and it scales non-linearly as well. There are a bunch of optimizations we can consider to try to reduce its cost and hopefully make it to be linear against the num.partitions. -- This message was sent by Atlassian Jira (v8.3.4#803005)