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From amansinha100 <...@git.apache.org>
Subject [GitHub] drill issue #675: DRILL-5094: Comparator should guarantee transitive attribu...
Date Mon, 05 Dec 2016 01:52:12 GMT
Github user amansinha100 commented on the issue:

    To clarify, I decided to accept the fix because in the context of the comparator call,
the o2.getValue() should never be negative (since it is the #bytes of data used for affinity).
 Strictly speaking, @laurentgo is right about potential for overflow for the subtraction,
so I would suggest @chunhui-shi keep that in mind for future, particularly since it doesn't
make sense to try and optimize this particular code path given that it is a one-time planner
decision, not run-time code :)  Let's move on to more complex problems :)

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