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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Created: (CASSANDRA-1314) snitch that prefers a single replica for all reads to a given key
Date Sat, 24 Jul 2010 01:42:51 GMT
snitch that prefers a single replica for all reads to a given key
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                 Key: CASSANDRA-1314
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1314
             Project: Cassandra
          Issue Type: New Feature
          Components: Core
            Reporter: Jonathan Ellis
            Assignee: Jonathan Ellis
            Priority: Minor
             Fix For: 0.7 beta 1


motivation is, if you reduce or eliminate read repair (CASSANDRA-930) then you can cache about
RF times as much data in memory, than if you're scattering reads across all the replicas equally.

making this data-center aware would be a nice improvement, but i'm just targetting a single
DC here.

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