Small speedups to DocumentsWriter
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Key: LUCENE-1172
URL: https://issues.apache.org/jira/browse/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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