Thank you so much :) I think that now all is clear for me wt., 11 wrz 2018 o 09:28 Liam Clarke <liam.cla...@adscale.co.nz> napisał(a):
> Batch size is a threshold that determines when a batch sends. > > Buffer size is total memory available to the producer. It determines how > many records the producer can store in memory to send. > > While they relate somewhat in that buffer size couldn't be less than (batch > size * num partitions), you can set it higher to allow more buffering in > the producer. > > Does that make sense? Batch size determines when a message composed of > batched records is sent. Buffer size controls producer memory. > > > On Tue, 11 Sep. 2018, 7:16 pm darekAsz, <darekka...@gmail.com> wrote: > > > Hi > > I still learn kafka, but in some cases documentation is not so clear to > > understand all things. Can someone more experienced explain me what is > > buffer and what is batch on producer side. I readed that producer stores > > messages in buffer before sending and also that batch mechanism is used > for > > sending multiple messages in one request. So where are differences? For > me > > this sounds very similar. > > Best regards > > >
