Also, for checking if your topology is working or not, the default values are more than sufficient. You dont need to change the buffer settings for sure.
Did you check with the default test topology on the word count on your cluster? Does this work? On Sun, Jan 17, 2016 at 10:23 AM, John Yost <[email protected]> wrote: > Okay, this actually looks like the only tuples going through your topology > are tick tuples. To confirm, I recommend adding some logging statements in > the b-0 bolt to confirm if you are getting any non-tick tuples in the > execute method. > > --John > > On Sun, Jan 17, 2016 at 10:22 AM, researcher cs <[email protected] > > wrote: > >> i submitted topology with storm and it's not my topology it's from >> project submitted before so it should has no error ! >> >> i submitted topology with topology.stats.sample.rate: 1 >> topology.acker.executors: 1 >> topology has one worker = one supervisor but in the code , >> conf.setMaxSpoutPending(50000000) so >> >> 1- is there any othr properties i should change it as i'm using defualt >> values ? >> >> 2- what are the condidtions or the calculatation you are using to make >> properites more convient with the topology ? >> >> like >> #topology.executor.receive.buffer.size: 16384 >> # topology.executor.send.buffer.size: 16384 >> # topology.transfer.buffer.size: 32 >> # topology.receiver.buffer.size: 8 >> >> >> >> > >
