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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-914) Scorer.skipTo(current) remains on current for some scorers
Date Tue, 09 Sep 2008 09:49:44 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12629432#action_12629432
] 

Michael McCandless commented on LUCENE-914:
-------------------------------------------

I really don't have a strong opinion on how to resolve this.

Except, I've now changed my previous weak opinion in favor of keeping the spec ambiguous (since
it maximizes back compat flexibility) to making the spec unambiguous (always advance) and
fixing all impls to match the spec, to prevent and/or ferret out any bugs that would otherwise
sneak in.

> Scorer.skipTo(current) remains on current for some scorers
> ----------------------------------------------------------
>
>                 Key: LUCENE-914
>                 URL: https://issues.apache.org/jira/browse/LUCENE-914
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Search
>            Reporter: Doron Cohen
>            Priority: Minor
>         Attachments: lucene-914.patch
>
>
> Background in http://www.nabble.com/scorer.skipTo%28%29-contr-tf3880986.html
> It appears that several scorers do not strictly follow the spec of Scorer.skipTo(n),
and skip to current location remain in current location whereas the spec says: "beyond current".

> We should (probably) either relax the spec or fix the implementations.

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