Details

    • Type: Story
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: GSearch 2.4
    • Component/s: legacy - GSearch
    • Labels:
      None

      Description

      Interaction with the Resource Index.
      The idea is to search a GSearch index by embedding a Lucene query in an iTQL query ,
      and the opposite, to search the Resource Index by embedding an iTQL query in a Lucene query.
      Example of iTQL query with embedded Lucene query:
      select $object1 $object2 from <#ri>
      where $object1 <fedora-model:hasModel> <info:fedora/MyNS:XContentModel>
      and $object1 <fgsearch-MyIndex:matches> 'author:Jones AND fulltext:(salt AND water)'
      and $object2 <fedora-model:hasModel> <info:fedora/MyNS:YContentModel>
      and $object1 <my-model:hasRelationTo> $object2
      This overcomes the two weaknesses that Lucene cannot do joins,
      and that the full-text option of the Resource Index uses Lucene in a limited manner
      (e.g. you cannot search on the full document text behind a pdf datastream,
      and you cannot exploit numerous features of Lucene and Solr).

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            • Assignee:
              gertsp Gert Schmeltz Pedersen
              Reporter:
              gertsp Gert Schmeltz Pedersen
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              • Created:
                Updated:
                Resolved: