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From "Robert Muir (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2907) termsenum bug when running with multithreaded search
Date Sun, 06 Feb 2011 10:17:30 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12991140#comment-12991140
] 

Robert Muir commented on LUCENE-2907:
-------------------------------------

in combination with other things. in my opinion the problem is the cache in getNumberedStates.

But the real solution (in my opinion) is to clean up all this crap so the termsenum only
takes a completely immutable view of what it needs and for the Query to compile once in its
ctor,
and remove any stupid caching. 

So, this is what I am working on now.


> termsenum bug when running with multithreaded search
> ----------------------------------------------------
>
>                 Key: LUCENE-2907
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2907
>             Project: Lucene - Java
>          Issue Type: Bug
>            Reporter: Robert Muir
>         Attachments: LUCENE-2907_repro.patch, correct_seeks.txt, incorrect_seeks.txt,
seeks_diff.txt
>
>
> This one popped in hudson (with a test that runs the same query against fieldcache, and
with a filter rewrite, and compares results)
> However, its actually worse and unrelated to the fieldcache: you can set both to filter
rewrite and it will still fail.

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