Package org.apache.solr.schema

Examples of org.apache.solr.schema.FieldType

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            SolrInputDocument doc = readDoc(parser);
            SchemaField uniq = schema.getUniqueKeyField();
            NamedList<NamedList<NamedList<Object>>> theTokens = new SimpleOrderedMap<NamedList<NamedList<Object>>>();
            result.add(doc.getFieldValue(uniq.getName()).toString(), theTokens);
            for (String name : doc.getFieldNames()) {
              FieldType ft = schema.getFieldType(name);
              Analyzer analyzer = ft.getAnalyzer();
              Collection<Object> vals = doc.getFieldValues(name);
              for (Object val : vals) {
                Reader reader = new StringReader(val.toString());
                TokenStream tstream = analyzer.tokenStream(name, reader);
                NamedList<NamedList<Object>> tokens = getTokens(tstream);
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    statsFields = new HashMap<String, StatsValues>();

    String[] statsFs = params.getParams(StatsParams.STATS_FIELD);
    if (statsFs != null) {
      for (String field : statsFs) {
        FieldType ft = rb.req.getSchema().getFieldType(field);
        statsFields.put(field, StatsValuesFactory.createStatsValues(ft));
      }
    }
  }
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        String[] facets = params.getFieldParams(f, StatsParams.STATS_FACET);
        if (facets == null) {
          facets = new String[0]; // make sure it is something...
        }
        SchemaField sf = searcher.getSchema().getField(f);
        FieldType ft = sf.getType();
        NamedList stv;

        // Currently, only UnInvertedField can deal with multi-part trie fields
        String prefix = TrieField.getMainValuePrefix(ft);

        if (sf.multiValued() || ft.multiValuedFieldCache() || prefix!=null) {
          //use UnInvertedField for multivalued fields
          UnInvertedField uif = UnInvertedField.getUnInvertedField(docs,f, searcher);
          stv = uif.getStats(searcher, docs, facets).getStatsValues();
        } else {
          stv = getFieldCacheStats(f, facets);
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    }
    return res;
  }
 
  public NamedList getFieldCacheStats(String fieldName, String[] facet ) {
    FieldType ft = searcher.getSchema().getFieldType(fieldName);

    FieldCache.StringIndex si;
    try {
      si = FieldCache.DEFAULT.getStringIndex(searcher.getReader(), fieldName);
    }
    catch (IOException e) {
      throw new RuntimeException( "failed to open field cache for: "+fieldName, e );
    }
    StatsValues allstats = StatsValuesFactory.createStatsValues(ft);
    final int nTerms = si.lookup.length - 1;
    if ( nTerms <= 0 || docs.size() <= 0 ) return allstats.getStatsValues();

    // don't worry about faceting if no documents match...
    List<FieldFacetStats> facetStats = new ArrayList<FieldFacetStats>();
    FieldCache.StringIndex facetTermsIndex;
    for( String facetField : facet ) {
      FieldType facetFieldType = searcher.getSchema().getFieldType(facetField);

      if (facetFieldType.isTokenized() || facetFieldType.isMultiValued()) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST,
          "Stats can only facet on single-valued fields, not: " + facetField
          + "[" + facetFieldType + "]");
        }
      try {
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        }

        NamedList<Object> fieldTokens = new SimpleOrderedMap<Object>();
        theTokens.add(name, fieldTokens);

        FieldType fieldType = schema.getFieldType(name);

        final String queryValue = request.getQuery();
        Set<String> termsToMatch;
        try {
          termsToMatch = (queryValue != null && request.isShowMatch())
            ? getQueryTokenSet(queryValue, fieldType.getQueryAnalyzer())
            : Collections.<String>emptySet();
        } catch (Exception e) {
          // ignore analysis exceptions since we are applying arbitrary text to all fields
          termsToMatch = Collections.<String>emptySet();
        }

        if (request.getQuery() != null) {
          try {
            AnalysisContext analysisContext = new AnalysisContext(fieldType, fieldType.getQueryAnalyzer(), Collections.<String>emptySet());
            NamedList<List<NamedList>> tokens = analyzeValue(request.getQuery(), analysisContext);
            fieldTokens.add("query", tokens);
          } catch (Exception e) {
            // ignore analysis exceptions since we are applying arbitrary text to all fields
          }
        }

        Analyzer analyzer = fieldType.getAnalyzer();
        AnalysisContext analysisContext = new AnalysisContext(fieldType, analyzer, termsToMatch);
        Collection<Object> fieldValues = document.getFieldValues(name);
        NamedList<NamedList<List<NamedList>>> indexTokens = new SimpleOrderedMap<NamedList<List<NamedList>>>();
        for (Object fieldValue : fieldValues) {
          NamedList<List<NamedList>> tokens = analyzeValue(fieldValue.toString(), analysisContext);
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      @Override
      public Query parse() throws ParseException {
        String field = localParams.get(QueryParsing.F);
        String queryText = localParams.get(QueryParsing.V);
        SchemaField sf = req.getSchema().getField(field);
        FieldType ft = sf.getType();
        return ft.getFieldQuery(this, sf, queryText);
      }
    };
  }
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        return parser.subQuery(queryText, null).getQuery();
      }
    }
    SchemaField sf = schema.getFieldOrNull(field);
    if (sf != null) {
      FieldType ft = sf.getType();
      // delegate to type for everything except TextField
      if (ft instanceof TextField) {
        return super.getFieldQuery(field, queryText, quoted || ((TextField)ft).getAutoGeneratePhraseQueries());
      } else {
        return sf.getType().getFieldQuery(parser, sf, queryText);
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      //there should only be one
      if (queryConverters.size() == 1) {
        queryConverter = queryConverters.values().iterator().next();
        IndexSchema schema = core.getSchema();
        String fieldTypeName = (String) initParams.get("queryAnalyzerFieldType");
        FieldType fieldType = schema.getFieldTypes().get(fieldTypeName);
        Analyzer analyzer = fieldType == null ? new WhitespaceAnalyzer(core.getSolrConfig().luceneMatchVersion)
                : fieldType.getQueryAnalyzer();
        //TODO: There's got to be a better way!  Where's Spring when you need it?
        queryConverter.setAnalyzer(analyzer);
      }
    }
  }
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    //TODO: Need to do something with Measures
    Query result = null;
    //fields is valid at this point
    if (fields.length == 1) {
      SchemaField sf = req.getSchema().getField(fields[0]);
      FieldType type = sf.getType();

      if (type instanceof SpatialQueryable) {
        double radius = localParams.getDouble(SpatialParams.SPHERE_RADIUS, DistanceUtils.EARTH_MEAN_RADIUS_KM);
        SpatialOptions opts = new SpatialOptions(pointStr, dist, sf, measStr, radius, DistanceUnits.KILOMETERS);
        opts.bbox = bbox;
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  public QParser createParser(String qstr, SolrParams localParams, SolrParams params, SolrQueryRequest req) {
    return new QParser(qstr, localParams, params, req) {
      public Query parse() throws ParseException {
        String fname = localParams.get(QueryParsing.F);
        FieldType ft = req.getSchema().getFieldTypeNoEx(fname);
        String val = localParams.get(QueryParsing.V);

        return new TermQuery(new Term(fname,
                                      null == ft ? val : ft.readableToIndexed(val)));
      }
    };
  }
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  • org.apache.lucene.document.Field
  • org.apache.lucene.document.Fieldable
  • org.apache.lucene.index.FieldInfo.IndexOptions
  • org.apache.lucene.index.Term
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