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Date: Thu, 11 Dec 2008 09:59:44 -0800 (PST)
From: "Mark Miller (JIRA)" <jira@apache.org>
To: java-dev@lucene.apache.org
Subject: [jira] Commented: (LUCENE-1483) Change IndexSearcher to use
 MultiSearcher semantics for multiple subreaders
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    [ https://issues.apache.org/jira/browse/LUCENE-1483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12655718#action_12655718 ] 

Mark Miller commented on LUCENE-1483:
-------------------------------------

bq. Oh one more thing: I think we don't need both supportsDocBase and setDocBase throwing UOE by default? How about just the 2nd one, and you fix search to catch the UOE and wrap in DocBaseCollector?

If you'd like...I'm not a fan of control with exceptions. I am also not a fan of of isSupported methods though...I was leaning that way over exceptions...sounds like you lean the other way...? I guess it has its appeal in this case...

> 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
>
>
> FieldCache and Filters are forced down to a single segment reader, allowing for individual segment reloading on reopen.

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