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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2014/10/29 03:22:33 UTC

[jira] [Created] (ACCUMULO-3274) MinorCompactor repeatedly toString()'s outputFile

Josh Elser created ACCUMULO-3274:
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             Summary: MinorCompactor repeatedly toString()'s outputFile
                 Key: ACCUMULO-3274
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3274
             Project: Accumulo
          Issue Type: Improvement
          Components: tserver
    Affects Versions: 1.6.1
            Reporter: Josh Elser
             Fix For: 1.7.0


Noticed that {{MinorCompactor#call()}} repeatedly calls {{getOutputFile()}} which ultimately calls {{Path#toString()}} each time. This isn't very efficient since we're repeatedly calculating the same thing and creating a bunch of short-lived objects.

The output file name isn't going to change mid-MinC so the MinorCompactor should keep a local referenced to the result from a single call to {{getOutputFile()}} and use that local variable each time.



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