After staring at it for a while, I have a theory! The % represents the % of emitted tuples for that stream based on all streams that you are currently have selected in the vizualization. Note this looks to be based on emitted tuples not transferred tuples so that if a stream has multiple consumers from a specific source it is only considered once even though in the visualization there may be multiple lines representing that stream.
The easiest way to see this is to start with only one stream selected and add streams incrementally. Sound reasonable? From: [email protected] At: Oct 29 2015 05:33:21 To: [email protected] Cc: Adam Meyerowitz (BLOOMBERG/ 731 LEX) Subject: Re: Storm UI - topology visualization info That page doesn't really say anything about the visualization bit. I'm curious too as to the meaning of the % number. I always assumed it was the % of how many tuples acked vs how many tuples emitted, but really I have no idea. On Thu, Oct 29, 2015 at 5:18 PM, Artem Ervits <[email protected]> wrote: http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.2/bk_storm-user-guide/content/deploy-and-manage-apache-storm-topologies.html On Oct 27, 2015 12:42 PM, "Adam Meyerowitz (BLOOMBERG/ 731 LEX)" <[email protected]> wrote: Hi, can someone help me understand the information that's presented in the topology visualization annotations in the Storm UI? For each connection it shows a stream name, then a number then a %. What does the number and % represent? Thanks! Adam
