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  1. Solr
  2. SOLR-1023

StatsComponent should support dates (and other non-numeric fields)

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.4
    • Fix Version/s: 3.5, 4.0-ALPHA
    • Component/s: None
    • Labels:
      None
    • Environment:

      Mac OS 10.5, java version "1.5.0_16"

      Description

      Currently, the StatsComponent only supports single-value numeric fields:

      http://wiki.apache.org/solr/StatsComponent

      trying to use it with a date field I get an exception like: java.lang.NumberFormatException: For input string: "2009-01-27T20:04:04Z"

      trying to use it with a string I get an error 400 "Stats are valid for single valued numeric values."

      For constructing date facets it would be very useful to be able to get the minimum and maximum date from a DateField within a set of documents. In general, it could be useful to get the minimum and maximum from any field type that can be compared, though that's of less importance.

        Attachments

        1. SOLR-1023.patch
          30 kB
          Chris Male
        2. stats-component-path-nightly-2009-10-08.patch
          25 kB
          Mark Holland
        3. SOLR-1023-against-lucene_3_4_0.patch
          32 kB
          Gunnlaugur Thor Briem
        4. SOLR-1023-against-branch_3x.svn.patch
          32 kB
          Gunnlaugur Thor Briem
        5. SOLR-1023.patch
          33 kB
          Gunnlaugur Thor Briem
        6. SOLR-1023.patch
          33 kB
          Ryan McKinley
        7. SOLR-1023.patch
          34 kB
          Ryan McKinley
        8. SOLR-1023-against-branch_3x.svn.patch
          33 kB
          Gunnlaugur Thor Briem
        9. SOLR-1023-CHANGES.TXT.trunk.patch
          0.5 kB
          Gunnlaugur Thor Briem
        10. SOLR-1023-CHANGES.TXT.branch_3x.patch
          0.5 kB
          Gunnlaugur Thor Briem
        11. SOLR-1023-CHANGES.TXT.branch_3x.patch
          0.5 kB
          Gunnlaugur Thor Briem

          Issue Links

            Activity

              People

              • Assignee:
                ryantxu Ryan McKinley
                Reporter:
                pwolanin Peter Wolanin
              • Votes:
                3 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: