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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2468) reopen on NRT reader should share readers w/ unchanged segments
Date Tue, 18 May 2010 14:33:44 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12868660#action_12868660
] 

Michael McCandless commented on LUCENE-2468:
--------------------------------------------

Renaming to cacheKey makes me a bit nervous.... since... this key is the same even when deletions
change.  How about coreCacheKey?  The javadocs should make it clear that new deletions can
show up yet have the identical (==) coreCacheKey.

OK I'll take this approach.


> reopen on NRT reader should share readers w/ unchanged segments
> ---------------------------------------------------------------
>
>                 Key: LUCENE-2468
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2468
>             Project: Lucene - Java
>          Issue Type: Bug
>            Reporter: Yonik Seeley
>            Assignee: Michael McCandless
>         Attachments: CacheTest.java, LUCENE-2468.patch
>
>
> A repoen on an NRT reader doesn't seem to share readers for those segments that are unchanged.
> http://search.lucidimagination.com/search/document/9f0335d480d2e637/nrt_and_caching_based_on_indexreader

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