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From "Commit Tag Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-4967) Absorb NRTManager entirely into a separate reopen thread class
Date Thu, 02 May 2013 16:46:17 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-4967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13647685#comment-13647685
] 

Commit Tag Bot commented on LUCENE-4967:
----------------------------------------

[trunk commit] mikemccand
http://svn.apache.org/viewvc?view=revision&revision=1478438

LUCENE-4967: move NRTManager entirely into a reopen thread so it can interact with any ReferenceManager
                
> Absorb NRTManager entirely into a separate reopen thread class
> --------------------------------------------------------------
>
>                 Key: LUCENE-4967
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4967
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 5.0, 4.4
>
>         Attachments: LUCENE-4967.patch
>
>
> I think NRTManager can be drastically simplified by moving all of its
> logic into a new reopen thread class.  All logic for waiting for a
> specific generation and reopening at different rates would live in
> this class.
> This would fully decouple the "wait for generation X to be visible"
> from which particular ReferenceManager impl you're using, which would
> make it possible to use the controlled consistency approach of
> NRTManager with any managers (e.g. SearcherTaxonomyManager).

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