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  1. Solr
  2. SOLR-9442

Add json.nl=arrnvp (array of NamedValuePair) style in JSONResponseWriter

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 6.4, 7.0
    • Component/s: Response Writers
    • Labels:
      None

      Description

      The JSONResponseWriter class currently supports several styles of NamedList output format, documented on the wiki at http://wiki.apache.org/solr/SolJSON and in the code at https://github.com/apache/lucene-solr/blob/master/solr/core/src/java/org/apache/solr/response/JSONResponseWriter.java#L71-L76.

      For example the 'arrmap' style:

      NamedList("a"=1,"b"=2,null=3) => [{"a":1},{"b":2},3]
      NamedList("a"=1,"bar”=“foo",null=3.4f) => [{"a":1},{"bar”:”foo"},{3.4}]

      This patch creates a new style ‘arrnvp’ which is an array of named value pairs. For example:

      NamedList("a"=1,"b"=2,null=3) => [{"name":"a","int":1},{"name":"b","int":2},{"int":3}]
      NamedList("a"=1,"bar”=“foo",null=3.4f) => [{"name":"a","int":1},{"name":"b","str":"foo"},{"float":3.4}]

      This style maintains the type information of the values, similar to the xml format:

      <lst name=“someField”>
            <int name=“a”>1</int>
            <str name=“bar”>foo</str>
            <float>3.4</float>
      </lst>

        Attachments

        1. SOLR-9442.patch
          14 kB
          Christine Poerschke
        2. SOLR-9442.patch
          13 kB
          Jonny Marks
        3. SOLR-9442.patch
          3 kB
          Jonny Marks
        4. SOLR-9442-arrntv.patch
          9 kB
          Christine Poerschke

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              • Assignee:
                cpoerschke Christine Poerschke
                Reporter:
                jm100 Jonny Marks
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                Dates

                • Created:
                  Updated:
                  Resolved: