Apurva Mehta created KAFKA-5796: ----------------------------------- Summary: Understand performance implications of acks=all and potential ways to reduce it Key: KAFKA-5796 URL: https://issues.apache.org/jira/browse/KAFKA-5796 Project: Kafka Issue Type: Sub-task Environment: To get exactly once semantics, we need acks=all. However, we know that there is a latency and throughput impact with acks=all when compared with acks=1.
The impact is quantified here: https://cwiki.apache.org/confluence/display/KAFKA/An+analysis+of+the+impact+of+max.in.flight.requests.per.connection+and+acks+on+Producer+performance However, we can't explain some of that data. Nor do we know the causes for some of the degradation. We would like to understand the performance of acks=all at the very minimum before making it the default producer setting. Reporter: Apurva Mehta Assignee: Apurva Mehta -- This message was sent by Atlassian JIRA (v6.4.14#64029)