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Posted to user@storm.apache.org by Ahmed El Rheddane <ah...@imag.fr> on 2014/10/31 16:49:20 UTC

Tasks' reports to MetricsConsumer

Hello again,

I'm running a topology with one spout (1 executor and 1 task) and one 
bolt (1 executor and n tasks). As I am using a metrics' consumer for 
monitoring, I expect to receive one message per task each bucket.size 
seconds. However, it appears that my metrics' consumer always receives 
n^2 + 1 messages, each bolt task sending n messages. Any idea why?

I'm on Apache Storm 0.9.1.

Cheers,
Ahmed