lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1599) SpanRegexQuery and SpanNearQuery is not working with MultiSearcher
Date Fri, 12 Jun 2009 19:13:07 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12718945#action_12718945
] 

Michael McCandless commented on LUCENE-1599:
--------------------------------------------

MultiSearcher seems to rewrite against all its searchers, and then uses Query.combine to merge
all the the results?  Maybe the issue is in Query.combine?

Seems like we should fix this for 2.9.

> SpanRegexQuery and SpanNearQuery is not working with MultiSearcher
> ------------------------------------------------------------------
>
>                 Key: LUCENE-1599
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1599
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: contrib/*
>    Affects Versions: 2.4.1
>         Environment: lucene-core 2.4.1, lucene-regex 2.4.1
>            Reporter: Billow Gao
>             Fix For: 2.9
>
>         Attachments: TestSpanRegexBug.java
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> MultiSearcher is using:
> queries[i] = searchables[i].rewrite(original);
> to rewrite query and then use combine to combine them.
> But SpanRegexQuery's rewrite is different from others.
> After you call it on the same query, it always return the same rewritten queries.
> As a result, only search on the first IndexSearcher work. All others are using the first
IndexSearcher's rewrite queries.
> So many terms are missing and return unexpected result.
> Billow

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-dev-help@lucene.apache.org


Mime
View raw message