[ https://issues.apache.org/jira/browse/SOLR-12441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16524785#comment-16524785 ]
Jan Høydahl commented on SOLR-12441: ------------------------------------ What do you mean by "extended value"? I assume you mean whether the nested values should be indexed as fields on the main doc or as separate child docs? Perhaps this could be defined in schema as a special field type or a new attribute? {code:xml} <field name="myChildren" type="_child" /> or <field name="myChildren" nested="true" /> {code} > Add deeply nested documents URP > ------------------------------- > > Key: SOLR-12441 > URL: https://issues.apache.org/jira/browse/SOLR-12441 > Project: Solr > Issue Type: Sub-task > Security Level: Public(Default Security Level. Issues are Public) > Reporter: mosh > Assignee: David Smiley > Priority: Major > Time Spent: 2h 10m > Remaining Estimate: 0h > > As discussed in > [SOLR-12298|https://issues.apache.org/jira/browse/SOLR-12298], there ought to > be an URP to add metadata fields to childDocuments in order to allow a > transformer to rebuild the original document hierarchy. > {quote}I propose we add the following fields: > # __nestParent__ > # _nestLevel_ > # __nestPath__ > __nestParent__: This field wild will store the document's parent docId, to be > used for building the whole hierarchy, using a new document transformer, as > suggested by Jan on the mailing list. > _nestLevel_: This field will store the level of the specified field in the > document, using an int value. This field can be used for the parentFilter, > eliminating the need to provide a parentFilter, which will be set by default > as "_level_:queriedFieldLevel". > _nestLevel_: This field will contain the full path, separated by a specific > reserved char e.g., '.' > for example: "first.second.third". > This will enable users to search for a specific path, or provide a regular > expression to search for fields sharing the same name in different levels of > the document, filtering using the level key if needed. > {quote} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org