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From "Mark Miller (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-1483) Change IndexSearcher to use MultiSearcher semantics for multiple subreaders
Date Sun, 21 Dec 2008 15:36:44 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-1483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mark Miller updated LUCENE-1483:
--------------------------------

    Attachment: LUCENE-1483.patch

Escaped back to the computer. Here is the latest. I went down a few dead ends trying to improve
things, and I don't think I found anything significant.

There are the following String sort types:

SortField.STRING_VAL : by value

SortField.STRING_ORD: by ordinal fall back to subord

SortField.STRING_ORD_VAL: by ordinal fall back to value

SortField.STRING_ORD_VAL_DEM: by ordinal fall back to value, convert on demand

and just for kicks:

SortField.STRING_ORD_VAL_DEM_WIN: by ordinal fall back to value, convert a window of 20 in
each direction of n on demand

SortField.STRING is set to STRING_ORD_VAL

> Change IndexSearcher to use MultiSearcher semantics for multiple subreaders
> ---------------------------------------------------------------------------
>
>                 Key: LUCENE-1483
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1483
>             Project: Lucene - Java
>          Issue Type: Improvement
>    Affects Versions: 2.9
>            Reporter: Mark Miller
>            Priority: Minor
>         Attachments: LUCENE-1483.patch, LUCENE-1483.patch, LUCENE-1483.patch, LUCENE-1483.patch,
LUCENE-1483.patch, LUCENE-1483.patch, LUCENE-1483.patch, LUCENE-1483.patch, LUCENE-1483.patch,
LUCENE-1483.patch, LUCENE-1483.patch, LUCENE-1483.patch, LUCENE-1483.patch, LUCENE-1483.patch,
LUCENE-1483.patch, LUCENE-1483.patch, sortBench.py, sortCollate.py
>
>
> FieldCache and Filters are forced down to a single segment reader, allowing for individual
segment reloading on reopen.

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