[jira] [Updated] (LUCENE-6593) ToChildBlockJoinScorer should not fail when advanced on a parent document

["Adrien Grand (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-6593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adrien Grand updated LUCENE-6593:
---------------------------------
    Attachment: LUCENE-6593.patch

Here is a patch.

> ToChildBlockJoinScorer should not fail when advanced on a parent document
> -------------------------------------------------------------------------
>
>                 Key: LUCENE-6593
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6593
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Adrien Grand
>            Assignee: Adrien Grand
>            Priority: Minor
>             Fix For: 5.3
>
>         Attachments: LUCENE-6593.patch
>
>
> ToChildBlockJoinScorer fails if you advance it on a parent document. While this was fine if you wrapped it in a FilteredQuery, it is not if you wrap it in a BooleanQuery because of its approximation support: it can be advanced to a document that has been returned by the approximation of another clause but not confirmed yet. So ToChildBlockJoinScorer should accept any valid doc ID as a target.



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