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  1. Solr
  2. SOLR-3829

Admin UI Logging events broken if schema.xml defines a catch-all dynamicField with type ignored

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 4.0-BETA
    • Fix Version/s: 4.1
    • Component/s: Admin UI
    • Labels:
      None

      Description

      The Solr Admin page does not show any log events. There are Javascript errors

      TypeError: doc.logger.esc is not a function
      ... '<abbr title="' + doc.logger.esc() + '">' + doc.logger.split( '.' ).pop().esc()...
      

      This is because the response of the LoggingHandler added unexpected [ ... ] characters around the values for time, level, logger and message:

      ...
      "history":{"numFound":2,"start":0,"docs":[{"time":["2012-09-11T15:07:05.453Z"],"level":["WARNING"],"logger":["org.apache.solr.core.SolrCore"],"message":["New index directory detected: ...
      

      This is caused by the way the JSON is created. org.apache.solr.logging.LogWatcher#toSolrDocument creates a SolrDocument which is then formatted with a org.apache.solr.response.JSONResponseWriter.
      But the JSONResponseWriter uses the index schema to decide how to format the JSON. We have the following field declaration in schema.xml:

          <dynamicField name="*" type="ignored" />
      

      The field type "ignored" has the attribute multiValued set to true. Because of this JSONResponseWriter adds [] characters in org.apache.solr.response.JSONWriter#writeSolrDocument

      The formatting should be independent from schema.xml

        Attachments

        1. SOLR-3829.patch
          0.5 kB
          Stefan Matheis (steffkes)

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              • Assignee:
                steffkes Stefan Matheis (steffkes)
                Reporter:
                ahubold Andreas Hubold
              • Votes:
                3 Vote for this issue
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                Dates

                • Created:
                  Updated:
                  Resolved: