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From "Jason Brown (Created) (JIRA)" <>
Subject [jira] [Created] (CASSANDRA-3938) Optimize autoboxing in ReplayPosition.comparator
Date Tue, 21 Feb 2012 19:37:46 GMT
Optimize autoboxing in ReplayPosition.comparator

                 Key: CASSANDRA-3938
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
    Affects Versions: 1.0.7, 1.1.0
            Reporter: Jason Brown
            Priority: Trivial
             Fix For: 1.1.1
         Attachments: 0001.ReplayPosition-autobox.patch

ReplayPosition.comparator does some unnecessary boxing (and auto-boxing) from primitive int
and long to Integer and Long, just to perform a basic numeric comparison. We can just inline
the comparison and avoid the conversion to Integer/Long instances. The ReplayPosition.equals()
simple looks at the primitive values, so this change would just make the code more parallel.

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