Consumer groups slow down producer, is this expected?

2017-09-18 Thread Zor X.L.
Hi, Recently in our experiment, we find that even though no resource usage achieve 80%, consumers will slow down producer (which we were not expected), especially when there is no message in the topic. *We wonder if we did something wrong (where?), or this is a Kafka's characteristic(expla

Re: Consumer groups slow down producer, is this expected?

2017-09-18 Thread Zor X.L.
Kafka Version: 0.10.0.1 / 0.10.2.1 在 2017/9/19 9:44, Zor X.L. 写道: Hi, Recently in our experiment, we find that even though no resource usage achieve 80%, consumers will slow down producer (which we were not expected), especially when there is no message in the topic. *We wonder if we