twitter/twemproxy — pull request #26 by charsyam (2012-12-06 19:07:41+00:00)
Title: Allow an optional instance name for consistent hashing

I patched to use optional instance name

and Iapplied @antirez 's opinion.

* related issue: https://github.com/twitter/twemproxy/issues/25

1] changing weight
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1. If node ejection is false.
2. If redis is true
- and then modified weight to 1

3. If for every node the user specified a node name( not applied )
- at that time, just use ip:port
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2] moving checking 11211 port code to conf_validate_server