Re: Registering custom metrics

2015-01-08 Thread Enno Shioji
.github.com/ibuenros/9b94736c2bad2f4b8e23 ᐧ On Mon, Jan 5, 2015 at 2:56 PM, Enno Shioji wrote: > Hi Gerard, > > Thanks for the answer! I had a good look at it, but I couldn't figure out > whether one can use that to emit metrics from your application code. > > Suppose I wanted to m

Re: Registering custom metrics

2015-01-05 Thread Enno Shioji
Hi Gerard, Thanks for the answer! I had a good look at it, but I couldn't figure out whether one can use that to emit metrics from your application code. Suppose I wanted to monitor the rate of bytes I produce, like so: stream .map { input => val bytes = produce(input)

Big performance difference between "client" and "cluster" deployment mode; is this expected?

2014-12-31 Thread Enno Shioji
Hi, I have a very, very simple streaming job. When I deploy this on the exact same cluster, with the exact same parameters, I see big (40%) performance difference between "client" and "cluster" deployment mode. This seems a bit surprising.. Is this expected? The streaming job is: val msgStre