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From "Josh Elser (JIRA)" <>
Subject [jira] [Created] (ACCUMULO-3329) Consider consolidation of "timing" classes
Date Thu, 13 Nov 2014 00:45:34 GMT
Josh Elser created ACCUMULO-3329:

             Summary: Consider consolidation of "timing" classes
                 Key: ACCUMULO-3329
             Project: Accumulo
          Issue Type: Improvement
          Components: client, master, tserver
            Reporter: Josh Elser
             Fix For: 1.7.0

We have a number of "timing" classes in or used by the codebase

* org.apache.accumulo.core.util.StopWatch
* org.apache.accumulo.core.util.OpTimer
* Traces
* Guava's Stopwatch

I'm assuming that consolidation of all of the timings into Traces would be the best (assuming
that if we care about the timing of a given operation implies that we would also care about
the timing of the "bigger picture").

If we can remove some of our timer classes, that would be great. Not suggesting that we forcibly
prevent the use of Stopwatches/TImers in the codebase entirely -- just where it makes sense.

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