[tor-bugs] #8505 [Compass]: ExitCompass: statistics about Fast Exits

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#8505: ExitCompass: statistics about Fast Exits
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 Reporter:  mo           |          Owner:  gsathya
     Type:  enhancement  |         Status:  new    
 Priority:  normal       |      Milestone:         
Component:  Compass      |        Version:         
 Keywords:               |         Parent:         
   Points:               |   Actualpoints:         
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Comment(by atagar):

 > Hi. Does anyone know the most optimal method of grouping relays by
 family?

 A family relationship only exists if two relays *both* declare each other
 to be in their family. That is to say, if relay A declares B to be in its
 family, but B doesn't declare A then no family exists.

 I suppose you could process descriptors into sets of relays that all
 declare families with each other. Some relays may appear in multiple sets
 though. I don't know an elegant way of doing this offhand (code I have in
 mind is a little messy).

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/8505#comment:8>
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