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From "Robert Muir (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1958) ShingleFilter creates shingles across two consecutives documents : bug or normal behaviour ?
Date Thu, 08 Oct 2009 19:09:31 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12763641#action_12763641
] 

Robert Muir commented on LUCENE-1958:
-------------------------------------

bq. It doesnt happen with Lucene 2.9 (just downloaded). 

Can you tell me if you have made a custom analyzer? If so, does this analyzer implement reusableTokenStream?

If this is the case, its really not a bug, reset() is an optional operation and with Lucene
2.4.1 you can't safely reuse instances of ShingleFilter for this reason, it does not support
reuse as of that version.


> ShingleFilter creates shingles across two consecutives documents : bug or normal behaviour
?
> --------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-1958
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1958
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: contrib/analyzers
>    Affects Versions: 2.4.1
>         Environment: Windows XP / jdk1.6.0_15
>            Reporter: MRIT64
>            Priority: Minor
>
> HI
> I add two consecutive documents that are indexed with some filters. The last one is ShingleFilter.
> ShingleFilter creates a shingle spannnig the two documents, which has no sense in my
context.
> Is that a bug oris it  ShingleFilter normal behaviour ? If it's normal behaviour, is
it possible to change it optionnaly ?
> Thanks
> MR

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