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https://issues.apache.org/jira/browse/LUCENE-2454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12889215#action_12889215
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Buddika Gajapala commented on LUCENE-2454:
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Mark, that was fast :)
BTW another scenario, when there are lot of data, there is a posibility of
having parent docuemnt and matching child document in two different segments
causing to miss some matches. I made a minor modification your approch by
making it do a "Forward-scan" instead of reverse scan for parent docs and have
the parent document inserted AFTER the child docs are inserted and in case of
parent doc is located outside the scop of current doc, it's docid is preserved
at the "Weight Object" level and nextDoc() modified to check fo that for the
very 1st nextDoc call to new segment.
> Nested Document query support
> -----------------------------
>
> Key: LUCENE-2454
> URL: https://issues.apache.org/jira/browse/LUCENE-2454
> Project: Lucene - Java
> Issue Type: New Feature
> Components: Search
> Affects Versions: 3.0.2
> Reporter: Mark Harwood
> Assignee: Mark Harwood
> Priority: Minor
> Attachments: LuceneNestedDocumentSupport.zip
>
>
> A facility for querying nested documents in a Lucene index as outlined in
> http://www.slideshare.net/MarkHarwood/proposal-for-nested-document-support-in-lucene
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