kaushik srinivas created KAFKA-7667:
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Summary: Need synchronous records send support for kafka
performance producer java application.
Key: KAFKA-7667
URL: https://issues.apache.org/jira/browse/KAFKA-7667
Project: Kafka
Issue Type: Improvement
Components: tools
Affects Versions: 2.0.0
Reporter: kaushik srinivas
Assignee: kaushik srinivas
Why synchronous send support for performance producer ?
ProducerPerformance java application is used for load testing kafka brokers.
Load testing involves replicating very high throughput records flowing in to
kafka brokers and
many producers in field would use synchronous way of sending data i.e blocking
until the message has been
written completely on all the min.insyc.replicas no of brokers.
Asynchronous sends would satisfy the first requirement of loading kafka brokers.
This requirement would help in performance tuning the kafka brokers when
producers are deployed with "acks": all, "min.insync.replicas" :
equal to replication factor and synchronous way of sending.
Throughput degradation happens with synchronous producers and this would help
in
tuning resources for replication in kafka brokers.
Also benchmarks could be made from kafka producer perspective with synchronous
way of sending records and tune kafka producer's
resources appropriately.
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