Package org.apache.lucene.analysis.core

Examples of org.apache.lucene.analysis.core.KeywordAnalyzer

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        final Map<String, Analyzer> analyzerMap = Maps.newHashMap();
        analyzerMap.put("title", hebrewAnalyzer);
        analyzerMap.put("topic", hebrewAnalyzer);
        analyzerMap.put("parent_title", hebrewAnalyzer);
        analyzerMap.put("replies.text", hebrewAnalyzer);
        perFieldAnalyzerWrapper = new PerFieldAnalyzerWrapper(new KeywordAnalyzer(), analyzerMap);
    }
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import org.apache.lucene.analysis.miscellaneous.PerFieldAnalyzerWrapper;

public class MultiAnalyzerFactory implements AnalyzerFactory {
    @Override
    public Analyzer create(Properties p) {
        KeywordAnalyzer defaultAnalyzer = new KeywordAnalyzer();
        Map analyzers = new HashMap();

        analyzers.put("_name_prefix", new LowCaseAnalyzer());

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     * @return the CPE Analyzer.
     */
    @SuppressWarnings("unchecked")
    private Analyzer createIndexingAnalyzer() {
        final Map fieldAnalyzers = new HashMap();
        fieldAnalyzers.put(Fields.DOCUMENT_KEY, new KeywordAnalyzer());
        return new PerFieldAnalyzerWrapper(new FieldAnalyzer(LuceneUtils.CURRENT_VERSION), fieldAnalyzers);
    }
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     * @return the CPE Analyzer.
     */
    @SuppressWarnings("unchecked")
    private Analyzer createSearchingAnalyzer() {
        final Map<String, Analyzer> fieldAnalyzers = new HashMap<String, Analyzer>();
        fieldAnalyzers.put(Fields.DOCUMENT_KEY, new KeywordAnalyzer());
        productSearchFieldAnalyzer = new SearchFieldAnalyzer(LuceneUtils.CURRENT_VERSION);
        vendorSearchFieldAnalyzer = new SearchFieldAnalyzer(LuceneUtils.CURRENT_VERSION);
        fieldAnalyzers.put(Fields.PRODUCT, productSearchFieldAnalyzer);
        fieldAnalyzers.put(Fields.VENDOR, vendorSearchFieldAnalyzer);

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    public void testChangeFieldDataFormat() throws Exception {
        final IndexService indexService = createIndex("test");
        final IndexFieldDataService ifdService = indexService.fieldData();
        final BuilderContext ctx = new BuilderContext(indexService.settingsService().getSettings(), new ContentPath(1));
        final StringFieldMapper mapper1 = MapperBuilders.stringField("s").tokenized(false).fieldDataSettings(ImmutableSettings.builder().put(FieldDataType.FORMAT_KEY, "paged_bytes").build()).build(ctx);
        final IndexWriter writer = new IndexWriter(new RAMDirectory(), new IndexWriterConfig(new KeywordAnalyzer()));
        Document doc = new Document();
        doc.add(new StringField("s", "thisisastring", Store.NO));
        writer.addDocument(doc);
        final IndexReader reader1 = DirectoryReader.open(writer, true);
        IndexFieldData<?> ifd = ifdService.getForField(mapper1);
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        }
    }

    @Test
    public void testMergingOldIndices() throws Exception {
        final IndexWriterConfig iwConf = new IndexWriterConfig(new KeywordAnalyzer());
        iwConf.setMergePolicy(new ElasticsearchMergePolicy(iwConf.getMergePolicy()));
        final Directory dir = newDirectory();
        final IndexWriter iw = new IndexWriter(dir, iwConf);

        // 1st segment, no _version
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    private final KeywordAnalyzer keywordAnalyzer;

    @Inject
    public KeywordAnalyzerProvider(Index index, @IndexSettings Settings indexSettings, @Assisted String name, @Assisted Settings settings) {
        super(index, indexSettings, name, settings);
        this.keywordAnalyzer = new KeywordAnalyzer();
    }
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        referenceAll = Maps.newHashMap();
        referenceNotDeleted = Maps.newHashMap();
        referenceFilter = Maps.newHashMap();

        Directory dir = newDirectory();
        IndexWriterConfig conf = newIndexWriterConfig(new KeywordAnalyzer()); // use keyword analyzer we rely on the stored field holding the exact term.
        if (frequently()) {
            // we don't want to do any merges, so we won't expunge deletes
            conf.setMergePolicy(NoMergePolicy.INSTANCE);
        }
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    @Test
    public void testTermFilter() throws Exception {
        String fieldName = "field1";
        Directory rd = new RAMDirectory();
        IndexWriter w = new IndexWriter(rd, new IndexWriterConfig(new KeywordAnalyzer()));
        for (int i = 0; i < 100; i++) {
            Document doc = new Document();
            int term = i * 10; //terms are units of 10;
            doc.add(new Field(fieldName, "" + term, StringField.TYPE_NOT_STORED));
            doc.add(new Field("all", "xxx", StringField.TYPE_NOT_STORED));
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    @Test
    public void testTermsFilter() throws Exception {
        String fieldName = "field1";
        Directory rd = new RAMDirectory();
        IndexWriter w = new IndexWriter(rd, new IndexWriterConfig(new KeywordAnalyzer()));
        for (int i = 0; i < 100; i++) {
            Document doc = new Document();
            int term = i * 10; //terms are units of 10;
            doc.add(new Field(fieldName, "" + term, StringField.TYPE_NOT_STORED));
            doc.add(new Field("all", "xxx", StringField.TYPE_NOT_STORED));
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Related Classes of org.apache.lucene.analysis.core.KeywordAnalyzer

  • com.code972.elasticsearch.plugins.HebrewQueryAnalyzerProvider
  • com.code972.elasticsearch.plugins.HebrewQueryLightAnalyzerProvider
  • de.arago.lucene.util.MultiAnalyzerFactory
  • edu.stanford.nlp.sempre.fbalignment.index.FbEntityIndexer
  • edu.stanford.nlp.sempre.fbalignment.index.FbEntitySearcher
  • no.priv.garshol.duke.databases.LuceneDatabase
  • org.apache.blur.analysis.BaseFieldManagerTest
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  • org.apache.blur.analysis.type.NumericFieldTypeDefinition
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