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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-4858) Coverage analysis for low-CL queries
Date Wed, 24 Oct 2012 21:26:12 GMT
Jonathan Ellis created CASSANDRA-4858:
-----------------------------------------

             Summary: Coverage analysis for low-CL queries
                 Key: CASSANDRA-4858
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4858
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Jonathan Ellis
             Fix For: 1.3


There are many cases where getRangeSlice creates more
RangeSliceCommand than it should, because it always creates one for each range
returned by getRestrictedRange.  Especially for CL.ONE this does not take
the replication factor into account and is potentially pretty wasteful.
A range slice at CL.ONE on a 3 node cluster with RF=3 should only
ever create one RangeSliceCommand.


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