Examples with FloatDocValuesField org.apache.lucene.document.FloatDocValuesField used on opensource projects

Example 1 with FloatDocValuesField

use of org.apache.lucene.document.FloatDocValuesField in project lucene-solr by apache.

the class TestBackwardsCompatibility method addDoc.

private void addDoc(IndexWriter writer, int id) throws IOException {
    Document doc = new Document();
    doc.add(new TextField("content", "aaa", Field.Store.NO));
    doc.add(new StringField("id", Integer.toString(id), Field.Store.YES));
    FieldType customType2 = new FieldType(TextField.TYPE_STORED);
    customType2.setStoreTermVectors(true);
    customType2.setStoreTermVectorPositions(true);
    customType2.setStoreTermVectorOffsets(true);
    doc.add(new Field("autf8", "Lu𝄞ce𝅘𝅥𝅮ne  ☠ ab񕰗cd", customType2));
    doc.add(new Field("utf8", "Lu𝄞ce𝅘𝅥𝅮ne  ☠ ab񕰗cd", customType2));
    doc.add(new Field("content2", "here is more content with aaa aaa aaa", customType2));
    doc.add(new Field("fieⱷld", "field with non-ascii name", customType2));
    // add docvalues fields
    doc.add(new NumericDocValuesField("dvByte", (byte) id));
    byte[] bytes = new byte[] { (byte) (id >>> 24), (byte) (id >>> 16), (byte) (id >>> 8), (byte) id };
    BytesRef ref = new BytesRef(bytes);
    doc.add(new BinaryDocValuesField("dvBytesDerefFixed", ref));
    doc.add(new BinaryDocValuesField("dvBytesDerefVar", ref));
    doc.add(new SortedDocValuesField("dvBytesSortedFixed", ref));
    doc.add(new SortedDocValuesField("dvBytesSortedVar", ref));
    doc.add(new BinaryDocValuesField("dvBytesStraightFixed", ref));
    doc.add(new BinaryDocValuesField("dvBytesStraightVar", ref));
    doc.add(new DoubleDocValuesField("dvDouble", (double) id));
    doc.add(new FloatDocValuesField("dvFloat", (float) id));
    doc.add(new NumericDocValuesField("dvInt", id));
    doc.add(new NumericDocValuesField("dvLong", id));
    doc.add(new NumericDocValuesField("dvPacked", id));
    doc.add(new NumericDocValuesField("dvShort", (short) id));
    doc.add(new SortedSetDocValuesField("dvSortedSet", ref));
    doc.add(new SortedNumericDocValuesField("dvSortedNumeric", id));
    doc.add(new IntPoint("intPoint1d", id));
    doc.add(new IntPoint("intPoint2d", id, 2 * id));
    doc.add(new FloatPoint("floatPoint1d", (float) id));
    doc.add(new FloatPoint("floatPoint2d", (float) id, (float) 2 * id));
    doc.add(new LongPoint("longPoint1d", id));
    doc.add(new LongPoint("longPoint2d", id, 2 * id));
    doc.add(new DoublePoint("doublePoint1d", (double) id));
    doc.add(new DoublePoint("doublePoint2d", (double) id, (double) 2 * id));
    doc.add(new BinaryPoint("binaryPoint1d", bytes));
    doc.add(new BinaryPoint("binaryPoint2d", bytes, bytes));
    // a field with both offsets and term vectors for a cross-check
    FieldType customType3 = new FieldType(TextField.TYPE_STORED);
    customType3.setStoreTermVectors(true);
    customType3.setStoreTermVectorPositions(true);
    customType3.setStoreTermVectorOffsets(true);
    customType3.setIndexOptions(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS);
    doc.add(new Field("content5", "here is more content with aaa aaa aaa", customType3));
    // a field that omits only positions
    FieldType customType4 = new FieldType(TextField.TYPE_STORED);
    customType4.setStoreTermVectors(true);
    customType4.setStoreTermVectorPositions(false);
    customType4.setStoreTermVectorOffsets(true);
    customType4.setIndexOptions(IndexOptions.DOCS_AND_FREQS);
    doc.add(new Field("content6", "here is more content with aaa aaa aaa", customType4));
    // TODO: 
    //   index different norms types via similarity (we use a random one currently?!)
    //   remove any analyzer randomness, explicitly add payloads for certain fields.
    writer.addDocument(doc);
}

Example 2 with FloatDocValuesField

use of org.apache.lucene.document.FloatDocValuesField in project lucene-solr by apache.

the class TestSearchAfter method setUp.

@Override
public void setUp() throws Exception {
    super.setUp();
    allSortFields = new ArrayList<>(Arrays.asList(new SortField[] { new SortField("int", SortField.Type.INT, false), new SortField("long", SortField.Type.LONG, false), new SortField("float", SortField.Type.FLOAT, false), new SortField("double", SortField.Type.DOUBLE, false), new SortField("bytes", SortField.Type.STRING, false), new SortField("bytesval", SortField.Type.STRING_VAL, false), new SortField("int", SortField.Type.INT, true), new SortField("long", SortField.Type.LONG, true), new SortField("float", SortField.Type.FLOAT, true), new SortField("double", SortField.Type.DOUBLE, true), new SortField("bytes", SortField.Type.STRING, true), new SortField("bytesval", SortField.Type.STRING_VAL, true), SortField.FIELD_SCORE, SortField.FIELD_DOC }));
    // Also test missing first / last for the "string" sorts:
    for (String field : new String[] { "bytes", "sortedbytesdocvalues" }) {
        for (int rev = 0; rev < 2; rev++) {
            boolean reversed = rev == 0;
            SortField sf = new SortField(field, SortField.Type.STRING, reversed);
            sf.setMissingValue(SortField.STRING_FIRST);
            allSortFields.add(sf);
            sf = new SortField(field, SortField.Type.STRING, reversed);
            sf.setMissingValue(SortField.STRING_LAST);
            allSortFields.add(sf);
        }
    }
    // Also test missing first / last for the "string_val" sorts:
    for (String field : new String[] { "sortedbytesdocvaluesval", "straightbytesdocvalues" }) {
        for (int rev = 0; rev < 2; rev++) {
            boolean reversed = rev == 0;
            SortField sf = new SortField(field, SortField.Type.STRING_VAL, reversed);
            sf.setMissingValue(SortField.STRING_FIRST);
            allSortFields.add(sf);
            sf = new SortField(field, SortField.Type.STRING_VAL, reversed);
            sf.setMissingValue(SortField.STRING_LAST);
            allSortFields.add(sf);
        }
    }
    int limit = allSortFields.size();
    for (int i = 0; i < limit; i++) {
        SortField sf = allSortFields.get(i);
        if (sf.getType() == SortField.Type.INT) {
            SortField sf2 = new SortField(sf.getField(), SortField.Type.INT, sf.getReverse());
            sf2.setMissingValue(random().nextInt());
            allSortFields.add(sf2);
        } else if (sf.getType() == SortField.Type.LONG) {
            SortField sf2 = new SortField(sf.getField(), SortField.Type.LONG, sf.getReverse());
            sf2.setMissingValue(random().nextLong());
            allSortFields.add(sf2);
        } else if (sf.getType() == SortField.Type.FLOAT) {
            SortField sf2 = new SortField(sf.getField(), SortField.Type.FLOAT, sf.getReverse());
            sf2.setMissingValue(random().nextFloat());
            allSortFields.add(sf2);
        } else if (sf.getType() == SortField.Type.DOUBLE) {
            SortField sf2 = new SortField(sf.getField(), SortField.Type.DOUBLE, sf.getReverse());
            sf2.setMissingValue(random().nextDouble());
            allSortFields.add(sf2);
        }
    }
    dir = newDirectory();
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir);
    int numDocs = atLeast(200);
    Random r = random();
    for (int i = 0; i < numDocs; i++) {
        List<Field> fields = new ArrayList<>();
        fields.add(newTextField("english", English.intToEnglish(i), Field.Store.NO));
        fields.add(newTextField("oddeven", (i % 2 == 0) ? "even" : "odd", Field.Store.NO));
        fields.add(new NumericDocValuesField("byte", (byte) r.nextInt()));
        fields.add(new NumericDocValuesField("short", (short) r.nextInt()));
        fields.add(new NumericDocValuesField("int", r.nextInt()));
        fields.add(new NumericDocValuesField("long", r.nextLong()));
        fields.add(new FloatDocValuesField("float", r.nextFloat()));
        fields.add(new DoubleDocValuesField("double", r.nextDouble()));
        fields.add(new SortedDocValuesField("bytes", new BytesRef(TestUtil.randomRealisticUnicodeString(random()))));
        fields.add(new BinaryDocValuesField("bytesval", new BytesRef(TestUtil.randomRealisticUnicodeString(random()))));
        Document document = new Document();
        document.add(new StoredField("id", "" + i));
        if (VERBOSE) {
            System.out.println("  add doc id=" + i);
        }
        for (Field field : fields) {
            // So we are sometimes missing that field:
            if (random().nextInt(5) != 4) {
                document.add(field);
                if (VERBOSE) {
                    System.out.println("    " + field);
                }
            }
        }
        iw.addDocument(document);
        if (random().nextInt(50) == 17) {
            iw.commit();
        }
    }
    reader = iw.getReader();
    iw.close();
    searcher = newSearcher(reader);
    if (VERBOSE) {
        System.out.println("  searcher=" + searcher);
    }
}

Example 3 with FloatDocValuesField

use of org.apache.lucene.document.FloatDocValuesField in project lucene-solr by apache.

the class TestDoubleValuesSource method setUp.

@Override
public void setUp() throws Exception {
    super.setUp();
    dir = newDirectory();
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir);
    int numDocs = TestUtil.nextInt(random(), 2049, 4000);
    for (int i = 0; i < numDocs; i++) {
        Document document = new Document();
        document.add(newTextField("english", English.intToEnglish(i), Field.Store.NO));
        document.add(newTextField("oddeven", (i % 2 == 0) ? "even" : "odd", Field.Store.NO));
        document.add(new NumericDocValuesField("int", random().nextInt()));
        document.add(new NumericDocValuesField("long", random().nextLong()));
        document.add(new FloatDocValuesField("float", random().nextFloat()));
        document.add(new DoubleDocValuesField("double", random().nextDouble()));
        if (i == 545)
            document.add(new DoubleDocValuesField("onefield", 45.72));
        iw.addDocument(document);
    }
    reader = iw.getReader();
    iw.close();
    searcher = newSearcher(reader);
}

Example 4 with FloatDocValuesField

use of org.apache.lucene.document.FloatDocValuesField in project lucene-solr by apache.

the class TestIndexSorting method testRandom3.

// pits index time sorting against query time sorting
public void testRandom3() throws Exception {
    int numDocs;
    if (TEST_NIGHTLY) {
        numDocs = atLeast(100000);
    } else {
        numDocs = atLeast(1000);
    }
    List<RandomDoc> docs = new ArrayList<>();
    Sort sort = randomSort();
    if (VERBOSE) {
        System.out.println("TEST: numDocs=" + numDocs + " use sort=" + sort);
    }
    // no index sorting, all search-time sorting:
    Directory dir1 = newFSDirectory(createTempDir());
    IndexWriterConfig iwc1 = newIndexWriterConfig(new MockAnalyzer(random()));
    IndexWriter w1 = new IndexWriter(dir1, iwc1);
    // use index sorting:
    Directory dir2 = newFSDirectory(createTempDir());
    IndexWriterConfig iwc2 = newIndexWriterConfig(new MockAnalyzer(random()));
    iwc2.setIndexSort(sort);
    IndexWriter w2 = new IndexWriter(dir2, iwc2);
    Set<Integer> toDelete = new HashSet<>();
    double deleteChance = random().nextDouble();
    for (int id = 0; id < numDocs; id++) {
        RandomDoc docValues = new RandomDoc(id);
        docs.add(docValues);
        if (VERBOSE) {
            System.out.println("TEST: doc id=" + id);
            System.out.println("  int=" + docValues.intValue);
            System.out.println("  long=" + docValues.longValue);
            System.out.println("  float=" + docValues.floatValue);
            System.out.println("  double=" + docValues.doubleValue);
            System.out.println("  bytes=" + new BytesRef(docValues.bytesValue));
        }
        Document doc = new Document();
        doc.add(new StringField("id", Integer.toString(id), Field.Store.YES));
        doc.add(new NumericDocValuesField("id", id));
        doc.add(new NumericDocValuesField("int", docValues.intValue));
        doc.add(new NumericDocValuesField("long", docValues.longValue));
        doc.add(new DoubleDocValuesField("double", docValues.doubleValue));
        doc.add(new FloatDocValuesField("float", docValues.floatValue));
        doc.add(new SortedDocValuesField("bytes", new BytesRef(docValues.bytesValue)));
        for (int value : docValues.intValues) {
            doc.add(new SortedNumericDocValuesField("multi_valued_int", value));
        }
        for (long value : docValues.longValues) {
            doc.add(new SortedNumericDocValuesField("multi_valued_long", value));
        }
        for (float value : docValues.floatValues) {
            doc.add(new SortedNumericDocValuesField("multi_valued_float", NumericUtils.floatToSortableInt(value)));
        }
        for (double value : docValues.doubleValues) {
            doc.add(new SortedNumericDocValuesField("multi_valued_double", NumericUtils.doubleToSortableLong(value)));
        }
        for (byte[] value : docValues.bytesValues) {
            doc.add(new SortedSetDocValuesField("multi_valued_bytes", new BytesRef(value)));
        }
        w1.addDocument(doc);
        w2.addDocument(doc);
        if (random().nextDouble() < deleteChance) {
            toDelete.add(id);
        }
    }
    for (int id : toDelete) {
        w1.deleteDocuments(new Term("id", Integer.toString(id)));
        w2.deleteDocuments(new Term("id", Integer.toString(id)));
    }
    DirectoryReader r1 = DirectoryReader.open(w1);
    IndexSearcher s1 = newSearcher(r1);
    if (random().nextBoolean()) {
        int maxSegmentCount = TestUtil.nextInt(random(), 1, 5);
        if (VERBOSE) {
            System.out.println("TEST: now forceMerge(" + maxSegmentCount + ")");
        }
        w2.forceMerge(maxSegmentCount);
    }
    DirectoryReader r2 = DirectoryReader.open(w2);
    IndexSearcher s2 = newSearcher(r2);
    for (int iter = 0; iter < 100; iter++) {
        int numHits = TestUtil.nextInt(random(), 1, numDocs);
        if (VERBOSE) {
            System.out.println("TEST: iter=" + iter + " numHits=" + numHits);
        }
        TopFieldCollector c1 = TopFieldCollector.create(sort, numHits, true, true, true);
        s1.search(new MatchAllDocsQuery(), c1);
        TopDocs hits1 = c1.topDocs();
        TopFieldCollector c2 = TopFieldCollector.create(sort, numHits, true, true, true);
        EarlyTerminatingSortingCollector c3 = new EarlyTerminatingSortingCollector(c2, sort, numHits);
        s2.search(new MatchAllDocsQuery(), c3);
        TopDocs hits2 = c2.topDocs();
        if (VERBOSE) {
            System.out.println("  topDocs query-time sort: totalHits=" + hits1.totalHits);
            for (ScoreDoc scoreDoc : hits1.scoreDocs) {
                System.out.println("    " + scoreDoc.doc);
            }
            System.out.println("  topDocs index-time sort: totalHits=" + hits2.totalHits);
            for (ScoreDoc scoreDoc : hits2.scoreDocs) {
                System.out.println("    " + scoreDoc.doc);
            }
        }
        assertTrue(hits2.totalHits <= hits1.totalHits);
        assertEquals(hits2.scoreDocs.length, hits1.scoreDocs.length);
        for (int i = 0; i < hits2.scoreDocs.length; i++) {
            ScoreDoc hit1 = hits1.scoreDocs[i];
            ScoreDoc hit2 = hits2.scoreDocs[i];
            assertEquals(r1.document(hit1.doc).get("id"), r2.document(hit2.doc).get("id"));
            assertEquals(((FieldDoc) hit1).fields, ((FieldDoc) hit2).fields);
        }
    }
    IOUtils.close(r1, r2, w1, w2, dir1, dir2);
}

Example 5 with FloatDocValuesField

use of org.apache.lucene.document.FloatDocValuesField in project lucene-solr by apache.

the class TestIndexSorting method testMissingFloatLast.

public void testMissingFloatLast() throws Exception {
    Directory dir = newDirectory();
    IndexWriterConfig iwc = new IndexWriterConfig(new MockAnalyzer(random()));
    SortField sortField = new SortField("foo", SortField.Type.FLOAT);
    sortField.setMissingValue(Float.POSITIVE_INFINITY);
    Sort indexSort = new Sort(sortField);
    iwc.setIndexSort(indexSort);
    IndexWriter w = new IndexWriter(dir, iwc);
    Document doc = new Document();
    doc.add(new FloatDocValuesField("foo", 18.0f));
    w.addDocument(doc);
    // so we get more than one segment, so that forceMerge actually does merge, since we only get a sorted segment by merging:
    w.commit();
    // missing
    w.addDocument(new Document());
    w.commit();
    doc = new Document();
    doc.add(new FloatDocValuesField("foo", 7.0f));
    w.addDocument(doc);
    w.forceMerge(1);
    DirectoryReader r = DirectoryReader.open(w);
    LeafReader leaf = getOnlyLeafReader(r);
    assertEquals(3, leaf.maxDoc());
    NumericDocValues values = leaf.getNumericDocValues("foo");
    assertEquals(0, values.nextDoc());
    assertEquals(7.0f, Float.intBitsToFloat((int) values.longValue()), 0.0f);
    assertEquals(1, values.nextDoc());
    assertEquals(18.0f, Float.intBitsToFloat((int) values.longValue()), 0.0f);
    assertEquals(NO_MORE_DOCS, values.nextDoc());
    r.close();
    w.close();
    dir.close();
}