[jira] [Updated] (LUCENE-7206) nest child query explain into ToParentBlockJoinQuery.BlockJoinScorer.explain(int)

["Ilya Kasnacheev (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-7206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ilya Kasnacheev updated LUCENE-7206:
------------------------------------
    Attachment: LUCENE-7206.diff

See the attached diff.

Now, it explains every matched child, perhaps it should be limited to one with best score.

> nest child query explain into ToParentBlockJoinQuery.BlockJoinScorer.explain(int)
> ---------------------------------------------------------------------------------
>
>                 Key: LUCENE-7206
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7206
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/query/scoring
>    Affects Versions: 6.0
>            Reporter: Mikhail Khludnev
>              Labels: newbie, newdev
>         Attachments: LUCENE-7206.diff
>
>
> Now to parent query match is explained with {{Score based on child doc range from .. to .. }} that's quite useless. 
> It's proposed to nest child query match explanation from the first matching child document into parent explain. 
> WDYT?



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