Hi, I have a few questions about configuring kafka 0.8. Assume I have 3 brokers, 10 consumers and 4 topics.
1 How many partitions should a topic have for best performance? Each broker has one partition? Or each producer should have a partition? 2 Batch size has big impact on performance, how to determine it optimally? 3 For multiple producers, do I need to increase num.network.threads and num.io.threads from the default of 2? Thanks. Regards, Libo
