Uploaded image for project: 'Solr'
  1. Solr
  2. SOLR-6234

Scoring modes for query time join

    XMLWordPrintableJSON

Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 5.3
    • 5.3
    • query parsers

    Description

      it adds ability to call Lucene's JoinUtil by specifying local param, ie {!join score=...}.... It supports:

      • score=none|avg|max|total local param (passed as ScoreMode to JoinUtil)
      • supports b=100 param to pass Query.setBoost() postponed till SOLR-7814.
      • multiVals=true|false is introduced YAGNI, let me know otherwise.
      • there is a test coverage for cross core join case.
      • so far it joins string and multivalue string fields (Sorted, SortedSet, Binary), but not Numerics DVs. follow-up LUCENE-5868

      Attachments

        1. otherHandler.patch
          3 kB
          Ryan Josal
        2. SOLR-6234.patch
          58 kB
          Mikhail Khludnev
        3. SOLR-6234.patch
          57 kB
          Mikhail Khludnev
        4. SOLR-6234.patch
          57 kB
          Mikhail Khludnev
        5. SOLR-6234.patch
          53 kB
          Mikhail Khludnev
        6. SOLR-6234.patch
          53 kB
          Timothy Potter
        7. SOLR-6234.patch
          52 kB
          Mikhail Khludnev
        8. SOLR-6234.patch
          46 kB
          Mikhail Khludnev
        9. SOLR-6234-javadocsfix.patch
          3 kB
          Uwe Schindler
        10. SOLR-6234-trunk-CHANGES-fix.patch
          0.9 kB
          Mikhail Khludnev

        Issue Links

          depends upon

          Bug - A problem which impairs or prevents the functions of the product. SOLR-6357 Using query time Join in deleteByQuery throws ClassCastException

          • Major - Major loss of function.
          • Closed
          is related to

          New Feature - A new feature of the product, which has yet to be developed. LUCENE-6332 join query scanning "toField" docValue

          • Major - Major loss of function.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. SOLR-2272 Join

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. LUCENE-4043 Add scoring support for query time join

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-4905 Allow fromIndex parameter to JoinQParserPlugin to refer to a single-sharded collection that has a replica on all nodes

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-9217 {!join score=..}.. should delay join to createWeight

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Wish - General wishlist item. SOLR-4307 Solr join scoring

          • Major - Major loss of function.
          • Closed
          relates to

          New Feature - A new feature of the product, which has yet to be developed. LUCENE-5868 JoinUtil support for NUMERIC docValues fields

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-14230 Enforce field type constraints and document `score` {!join}

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-8395 query-time join (with scoring) for single value numeric fields::6.x ONLY

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              mkhl Mikhail Khludnev
              mkhl Mikhail Khludnev
              Votes:
              4 Vote for this issue
              Watchers:
              15 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: