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From "Michael McCandless (JIRA)" <>
Subject [jira] Created: (LUCENE-1172) Small speedups to DocumentsWriter
Date Sat, 09 Feb 2008 00:52:07 GMT
Small speedups to DocumentsWriter

                 Key: LUCENE-1172
             Project: Lucene - Java
          Issue Type: Improvement
          Components: Index
    Affects Versions: 2.3
            Reporter: Michael McCandless
            Assignee: Michael McCandless
            Priority: Minor
             Fix For: 2.4
         Attachments: LUCENE-1172.patch

Some small fixes that I found while profiling indexing Wikipedia,
mainly using our own quickSort instead of Arrays.sort.

Testing first 200K docs of Wikipedia shows a speedup from 274.6
seconds to 270.2 seconds.

I'll commit in a day or two.

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