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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-743) IndexReader.reopen()
Date Tue, 13 Nov 2007 19:18:43 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12542201
] 

Michael McCandless commented on LUCENE-743:
-------------------------------------------

{quote}
Awesome! Thanks so much for pointing me there, Mike! I was getting a
little suicidal here already ... 
{quote}

No problem, I lost some hairs tracking that one down too!!

OK, latest patch looks good!  I love the new threaded unit test.

Only two smallish comments:

  * You should also close fieldsReader when referencedSegmentReader !=
    null, right?  (in SegmentReader.doClose)

  * In the new try/finally in reopenSegment: if you first setup
    referencedSegmentReader, then can't that finally clause just be
    clone.decRef() instead of duplicating code for decRef'ing norms,
    closeNorms(), etc.?


> IndexReader.reopen()
> --------------------
>
>                 Key: LUCENE-743
>                 URL: https://issues.apache.org/jira/browse/LUCENE-743
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Index
>            Reporter: Otis Gospodnetic
>            Assignee: Michael Busch
>            Priority: Minor
>             Fix For: 2.3
>
>         Attachments: IndexReaderUtils.java, lucene-743-take2.patch, lucene-743-take3.patch,
lucene-743-take4.patch, lucene-743-take5.patch, lucene-743-take6.patch, lucene-743-take7.patch,
lucene-743-take8.patch, lucene-743.patch, lucene-743.patch, lucene-743.patch, MyMultiReader.java,
MySegmentReader.java, varient-no-isCloneSupported.BROKEN.patch
>
>
> This is Robert Engels' implementation of IndexReader.reopen() functionality, as a set
of 3 new classes (this was easier for him to implement, but should probably be folded into
the core, if this looks good).

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