[jira] Updated: (LUCENE-1172) Small speedups to DocumentsWriter

["Michael McCandless (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael McCandless updated LUCENE-1172:
---------------------------------------

    Attachment: LUCENE-1172.patch

> Small speedups to DocumentsWriter
> ---------------------------------
>
>                 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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