Examples of org.apache.lucene.document.Document.removeFields()

Class org.apache.lucene.document.Document

Examples of org.apache.lucene.document.Document.removeFields()

org.apache.lucene.document.Document.removeFields()

Removes all fields with the given name from the document. If there is no field with the specified name, the document remains unchanged.

Note that the removeField(s) methods like the add method only make sense prior to adding a document to an index. These methods cannot be used to change the content of an existing index! In order to achieve this, a document has to be deleted from an index and a new changed version of that document has to be added.

            if (dataBytes!=null && dataBytes.length>0) {
              hit.setSrcData(new String(dataBytes,"UTF-8"));
            }
          }
          doc.removeFields(SenseiSchema.SRC_DATA_COMPRESSED_FIELD_NAME);
          doc.removeFields(SenseiSchema.SRC_DATA_FIELD_NAME);
        }
        catch(Exception e)
        {
          res.addError(new SenseiError(e.getMessage(),ErrorType.BrokerGatherError));
          logger.error(e.getMessage(),e);

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        public Document document(int n, FieldSelector fieldSelector)
                throws CorruptIndexException, IOException {
            Document doc = super.document(n, fieldSelector);
            Fieldable[] fields = doc.getFieldables(FieldNames.PROPERTIES);
            if (fields != null) {
                doc.removeFields(FieldNames.PROPERTIES);
                for (int i = 0; i < fields.length; i++) {
                    String value = fields[i].stringValue();
                    value = value.replace('\uFFFF', '[');
                    doc.add(new Field(FieldNames.PROPERTIES, value,
                            Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS));

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                if (uriCount==null) {
                    Field[] uriFields = doc.getFields(LuceneManager.DBpediaResourceField.URI.toString());
                    support = uriFields.length;
                    uriCount = this.mLucene.getUriCountField(support);
                    doc.add(uriCount); // add count
                    doc.removeFields(LuceneManager.DBpediaResourceField.URI.toString()); // remove repeated fields
                    doc.add(uriFields[0]); // add only once
                }
                else support = new Integer(uriCount.stringValue());
                LOG.trace(String.format("URI count for %s = %d",uri,support));

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      {
         Document doc = super.document(n, fieldSelector);
         Fieldable[] fields = doc.getFieldables(FieldNames.PROPERTIES);
         if (fields != null)
         {
            doc.removeFields(FieldNames.PROPERTIES);
            for (int i = 0; i < fields.length; i++)
            {
               String value = fields[i].stringValue();
               value = value.replace('\uFFFF', '[');
               doc.add(new Field(FieldNames.PROPERTIES, value, Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS));

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      {
         Document doc = super.document(n, fieldSelector);
         Fieldable[] fields = doc.getFieldables(FieldNames.PROPERTIES);
         if (fields != null)
         {
            doc.removeFields(FieldNames.PROPERTIES);
            for (int i = 0; i < fields.length; i++)
            {
               String value = fields[i].stringValue();
               value = value.replace('\uFFFF', '[');
               doc.add(new Field(FieldNames.PROPERTIES, value, Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS));

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            query.add(NumericRangeQuery.newLongRange(UID_FIELD, range.getUidFrom(), range.getUidTo(), true, true), BooleanClause.Occur.MUST);
            TopDocs docs = searcher.search(query, 100000);
            ScoreDoc[] sDocs = docs.scoreDocs;
            for (int i = 0; i < sDocs.length; i++) {
                Document doc = searcher.doc(sDocs[i].doc);
                doc.removeFields(FLAGS_FIELD);
                indexFlags(f, doc);
                writer.updateDocument(new Term(ID_FIELD, doc.get(ID_FIELD)), doc);
            }
        } catch (IOException e) {
            throw new MailboxException("Unable to add messages in index", e);

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            ScoreDoc[] sDocs = docs.scoreDocs;
            for (int i = 0; i < sDocs.length; i++) {
                Document doc = searcher.doc(sDocs[i].doc);
                
                if (doc.getField(FLAGS_FIELD) == null) {
                    doc.removeFields(FLAGS_FIELD);
                    indexFlags(doc, f);


                    writer.updateDocument(new Term(ID_FIELD, doc.get(ID_FIELD)), doc);
            
                }

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        public Document document(int n, FieldSelector fieldSelector)
                throws CorruptIndexException, IOException {
            Document doc = super.document(n, fieldSelector);
            Fieldable[] fields = doc.getFieldables(FieldNames.PROPERTIES);
            if (fields != null) {
                doc.removeFields(FieldNames.PROPERTIES);
                for (int i = 0; i < fields.length; i++) {
                    String value = fields[i].stringValue();
                    value = value.replace('\uFFFF', '[');
                    doc.add(new Field(FieldNames.PROPERTIES, value,
                            Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS));

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        for (GeoCoordinateField geoField: geoFields) {
            //process field into GeoIndex here
            geoIndexer.index(docID, geoField);
            
            doc.removeFields(geoField.name());
        }
        
        return defaultDocConsumerPerThread.processDocument();
    }

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