hi, all
im testing kafka-0.8.2.0 using ASYNC producer; I have two processes, each process have 20 threads to send messages, the testing time is 10 seconds; the message is random UUID; the result is as below: I called "producer.send(producerRecord, callback)" 2200191 times; the "callback" is called 1624178 times; I use bin/kafka-consumer-offset-checker.sh and find that log size increased by 1648994; it seems: sendTimes>logSizeIncrease>callbacks Is it reasonable? I mean from the client, producer got no error or exception, but the message failed to be appended to the kafka queue? Jin
