Hi, Are you asking how to measure records/s or is it possible to achieve it? To measure it you can check numRecordsInPerSecond metric.
As far if 1000 records/s is possible, it depends on many things like state backend used, state size, complexity of your application, size of the records, number of machines, their hardware and the network. In the very simplest cases it is possible to achieve millions of records per second per machine. It would be best to try it out in your particular use case on some small scale. Piotrek > On 11 Oct 2017, at 19:58, Hao Sun <ha...@zendesk.com> wrote: > > Hi Is there a way to estimate read/write traffic between flink and zk? > I am looking for something like 1000 reads/sec or 1000 writes/sec. And the > size of the message. > > Thanks
