Package org.apache.solr.schema

Examples of org.apache.solr.schema.SchemaField

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  /*
   * If fieldName is undefined, this method returns false, then
   * doHighlightingByHighlighter() will do nothing for the field.
   */
  private boolean useFastVectorHighlighter( SolrParams params, IndexSchema schema, String fieldName ){
    SchemaField schemaField = schema.getFieldOrNull( fieldName );
    return schemaField != null &&
      schemaField.storeTermPositions() &&
      schemaField.storeTermOffsets() &&
      params.getFieldBool( fieldName, HighlightParams.USE_FVH, false );
  }
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  }

  private void verifyWithSchema(Map<String, DataConfig.Field> fields) {
    Map<String, SchemaField> schemaFields = schema.getFields();
    for (Map.Entry<String, SchemaField> entry : schemaFields.entrySet()) {
      SchemaField sf = entry.getValue();
      if (!fields.containsKey(sf.getName())) {
        if (sf.isRequired()) {
          LOG
                  .info(sf.getName()
                          + " is a required field in SolrSchema . But not found in DataConfig");
        }
      }
    }
    for (Map.Entry<String, DataConfig.Field> entry : fields.entrySet()) {
      DataConfig.Field fld = entry.getValue();
      SchemaField field = schema.getFieldOrNull(fld.getName());
      if (field == null) {
        field = config.lowerNameVsSchemaField.get(fld.getName().toLowerCase(Locale.ENGLISH));
        if (field == null) {
          LOG.info("The field :" + fld.getName() + " present in DataConfig does not have a counterpart in Solr Schema");
        }
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      initEntity(entity, fields, false);
    }
  }

  private void identifyPk(DataConfig.Entity entity) {
    SchemaField uniqueKey = schema.getUniqueKeyField();
    String schemaPk = "";
    if (uniqueKey != null)
      schemaPk = uniqueKey.getName();
    else return;
    //if no fields are mentioned . solr uniqueKey is same as dih 'pk'
    entity.pkMappingFromSchema = schemaPk;
    for (DataConfig.Field field : entity.fields) {
      if(field.getName().equals(schemaPk)) {
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        if (schema != null) {
          if(f.name != null && f.name.contains("${")){
            f.dynamicName = true;
            continue;
          }
          SchemaField schemaField = schema.getFieldOrNull(f.getName());
          if (schemaField == null) {
            schemaField = config.lowerNameVsSchemaField.get(f.getName().toLowerCase(Locale.ENGLISH));
            if (schemaField != null) f.name = schemaField.getName();
          }
          if (schemaField != null) {
            f.multiValued = schemaField.multiValued();
            f.allAttributes.put(MULTI_VALUED, Boolean.toString(schemaField
                    .multiValued()));
            f.allAttributes.put(TYPE, schemaField.getType().getTypeName());
            f.allAttributes.put("indexed", Boolean.toString(schemaField.indexed()));
            f.allAttributes.put("stored", Boolean.toString(schemaField.stored()));
            f.allAttributes.put("defaultValue", schemaField.getDefaultValue());
          } else {
            f.toWrite = false;
          }
        }
        fields.put(f.getName(), f);
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  public Collection<String> getStoredHighlightFieldNames() {
    if (storedHighlightFieldNames == null) {
      storedHighlightFieldNames = new LinkedList<String>();
      for (String fieldName : fieldNames) {
        try {
          SchemaField field = schema.getField(fieldName);
          if (field.stored() &&
                  ((field.getType() instanceof org.apache.solr.schema.TextField) ||
                  (field.getType() instanceof org.apache.solr.schema.StrField))) {
            storedHighlightFieldNames.add(fieldName);
          }
        } catch (RuntimeException e) { // getField() throws a SolrException, but it arrives as a RuntimeException
            log.warn("Field \"" + fieldName + "\" found in index, but not defined in schema.");
        }
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  public static void beforeClass() throws Exception {
    initCore("solrconfig.xml","schema11.xml");
  }

  private String getStringVal(SolrQueryRequest sqr, String field, int doc) throws IOException {
    SchemaField sf = sqr.getSchema().getField(field);
    ValueSource vs = sf.getType().getValueSource(sf, null);
    Map context = ValueSource.newContext();
    vs.createWeight(context, sqr.getSearcher());
    SolrIndexReader sr = sqr.getSearcher().getReader();
    int idx = SolrIndexReader.readerIndex(doc, sr.getLeafOffsets());
    int base = sr.getLeafOffsets()[idx];
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        }
      } else if ("_query_".equals(field) && parser != null) {
        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);
      }
    }

    // default to a normal field query
    return super.getFieldQuery(field, queryText, quoted);
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  }

  @Override
  protected Query getRangeQuery(String field, String part1, String part2, boolean inclusive) throws ParseException {
    checkNullField(field);
    SchemaField sf = schema.getField(field);
    return sf.getType().getRangeQuery(parser, sf,
            "*".equals(part1) ? null : part1,
            "*".equals(part2) ? null : part2,
            inclusive, inclusive);
  }
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      if (value == null)  continue;
      if (key.startsWith("$")) continue;
      List<DataConfig.Field> field = entity.colNameVsField.get(key);
      if (field == null && dataImporter.getSchema() != null) {
        // This can be a dynamic field or a field which does not have an entry in data-config ( an implicit field)
        SchemaField sf = dataImporter.getSchema().getFieldOrNull(key);
        if (sf == null) {
          sf = dataImporter.getConfig().lowerNameVsSchemaField.get(key.toLowerCase(Locale.ENGLISH));
        }
        if (sf != null) {
          addFieldToDoc(entry.getValue(), sf.getName(), 1.0f, sf.multiValued(), doc);
        }
        //else do nothing. if we add it it may fail
      } else {
        if (field != null) {
          for (DataConfig.Field f : field) {
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      for (String f : statsFs) {
        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(f, searcher);
          stv = uif.getStats(searcher, docs, facets).getStatsValues();
        } else {
          stv = getFieldCacheStats(f, facets);
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