[
https://issues.apache.org/jira/browse/SOLR-12298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16462570#comment-16462570
]
David Smiley commented on SOLR-12298:
-------------------------------------
It'll be exciting to see Solr's nested document support get improved!
* You said the JSON loader could have changes but then wouldn't that limit the
benefit to only that update method? Why not an URP instead?
* Will {{\_path\_}} have a chain of uniqueKey IDs from parent to child? You
didn't specify what it is. Or, after re-examining Anshum's LSR presentation
you referenced, is this a list of the name of the entity type at each level
(e.g. "post.comment.reply.keywords" etc.)? If it is some sort of entity name,
then this name needs to be put into each child document so that this type path
can be constructed?
Perhaps these special fields should all start with "nest" so as to clearly
distinguish these for support of nested documents? e.g. nestParent, nestLevel,
nestPath (with leading & trailing underscores; escaping in JIRA is a pain :-) )
> Index Full nested document Hierarchy For Queries (umbrella issue)
> -----------------------------------------------------------------
>
> Key: SOLR-12298
> URL: https://issues.apache.org/jira/browse/SOLR-12298
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: mosh
> Priority: Major
>
> Solr ought to have the ability to index deeply nested objects, while storing
> the original document hierarchy.
> Currently the client has to index the child document's full path and level
> to manually reconstruct the original document structure, since the children
> are flattened and returned in the reserved "__childDocuments__" key.
> Ideally you could index a nested document, having Solr transparently add the
> required fields while providing a document transformer to rebuild the
> original document's hierarchy.
>
> This issue is an umbrella issue for the particular tasks that will make it
> all happen – either subtasks or issue linking.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
