Hi All
I am using to storm drpc topology to do data sorting and filterting.
the input stream is the data string sequence.
everything is fine when i use drpcclient class to send string to out drpc server in a single
thread.the latency is about 65ms.
but when i send data in mutiple threads (about 200 threads) at the same time, the latency
is high. some threads are more than 1000ms.
I have also try the offical demo BasicDRPCTestTopology.
the issue is the same.
env: 11 machines(7g ram,8 cores)
is there a way to address this issue ? |