Examples with NumericDocValues org.apache.lucene.index.NumericDocValues used on opensource projects

Example 16 with NumericDocValues

use of org.apache.lucene.index.NumericDocValues in project lucene-solr by apache.

the class Lucene54DocValuesProducer method getNumeric.

@Override
public NumericDocValues getNumeric(FieldInfo field) throws IOException {
    NumericEntry entry = numerics.get(field.name);
    Bits docsWithField;
    if (entry.format == SPARSE_COMPRESSED) {
        return getSparseNumericDocValues(entry);
    } else {
        if (entry.missingOffset == ALL_MISSING) {
            return DocValues.emptyNumeric();
        } else if (entry.missingOffset == ALL_LIVE) {
            LongValues values = getNumeric(entry);
            return new NumericDocValues() {

                private int docID = -1;

                @Override
                public int docID() {
                    return docID;
                }

                @Override
                public int nextDoc() {
                    docID++;
                    if (docID == maxDoc) {
                        docID = NO_MORE_DOCS;
                    }
                    return docID;
                }

                @Override
                public int advance(int target) {
                    if (target >= maxDoc) {
                        docID = NO_MORE_DOCS;
                    } else {
                        docID = target;
                    }
                    return docID;
                }

                @Override
                public boolean advanceExact(int target) throws IOException {
                    docID = target;
                    return true;
                }

                @Override
                public long cost() {
                    // TODO
                    return 0;
                }

                @Override
                public long longValue() {
                    return values.get(docID);
                }
            };
        } else {
            docsWithField = getLiveBits(entry.missingOffset, maxDoc);
        }
    }
    final LongValues values = getNumeric(entry);
    return new NumericDocValues() {

        int doc = -1;

        long value;

        @Override
        public long longValue() throws IOException {
            return value;
        }

        @Override
        public int docID() {
            return doc;
        }

        @Override
        public int nextDoc() throws IOException {
            return advance(doc + 1);
        }

        @Override
        public int advance(int target) throws IOException {
            for (int doc = target; doc < maxDoc; ++doc) {
                value = values.get(doc);
                if (value != 0 || docsWithField.get(doc)) {
                    return this.doc = doc;
                }
            }
            return doc = NO_MORE_DOCS;
        }

        @Override
        public boolean advanceExact(int target) throws IOException {
            doc = target;
            value = values.get(doc);
            return value != 0 || docsWithField.get(doc);
        }

        @Override
        public long cost() {
            return maxDoc;
        }
    };
}

Example 17 with NumericDocValues

use of org.apache.lucene.index.NumericDocValues in project lucene-solr by apache.

the class Lucene70NormsConsumer method addNormsField.

@Override
public void addNormsField(FieldInfo field, NormsProducer normsProducer) throws IOException {
    NumericDocValues values = normsProducer.getNorms(field);
    int numDocsWithValue = 0;
    long min = Long.MAX_VALUE;
    long max = Long.MIN_VALUE;
    for (int doc = values.nextDoc(); doc != DocIdSetIterator.NO_MORE_DOCS; doc = values.nextDoc()) {
        numDocsWithValue++;
        long v = values.longValue();
        min = Math.min(min, v);
        max = Math.max(max, v);
    }
    assert numDocsWithValue <= maxDoc;
    meta.writeInt(field.number);
    if (numDocsWithValue == 0) {
        meta.writeLong(-2);
        meta.writeLong(0L);
    } else if (numDocsWithValue == maxDoc) {
        meta.writeLong(-1);
        meta.writeLong(0L);
    } else {
        long offset = data.getFilePointer();
        meta.writeLong(offset);
        values = normsProducer.getNorms(field);
        IndexedDISI.writeBitSet(values, data);
        meta.writeLong(data.getFilePointer() - offset);
    }
    meta.writeInt(numDocsWithValue);
    int numBytesPerValue = numBytesPerValue(min, max);
    meta.writeByte((byte) numBytesPerValue);
    if (numBytesPerValue == 0) {
        meta.writeLong(min);
    } else {
        meta.writeLong(data.getFilePointer());
        values = normsProducer.getNorms(field);
        writeValues(values, numBytesPerValue, data);
    }
}

Example 18 with NumericDocValues

use of org.apache.lucene.index.NumericDocValues in project lucene-solr by apache.

the class TestDocTermOrds method verify.

private void verify(LeafReader r, int[][] idToOrds, BytesRef[] termsArray, BytesRef prefixRef) throws Exception {
    final DocTermOrds dto = new DocTermOrds(r, r.getLiveDocs(), "field", prefixRef, Integer.MAX_VALUE, TestUtil.nextInt(random(), 2, 10));
    final NumericDocValues docIDToID = FieldCache.DEFAULT.getNumerics(r, "id", FieldCache.LEGACY_INT_PARSER);
    if (VERBOSE) {
        System.out.println("TEST: verify prefix=" + (prefixRef == null ? "null" : prefixRef.utf8ToString()));
        System.out.println("TEST: all TERMS:");
        TermsEnum allTE = MultiFields.getTerms(r, "field").iterator();
        int ord = 0;
        while (allTE.next() != null) {
            System.out.println("  ord=" + (ord++) + " term=" + allTE.term().utf8ToString());
        }
    }
    //final TermsEnum te = subR.fields().terms("field").iterator();
    final TermsEnum te = dto.getOrdTermsEnum(r);
    if (dto.numTerms() == 0) {
        if (prefixRef == null) {
            assertNull(MultiFields.getTerms(r, "field"));
        } else {
            Terms terms = MultiFields.getTerms(r, "field");
            if (terms != null) {
                TermsEnum termsEnum = terms.iterator();
                TermsEnum.SeekStatus result = termsEnum.seekCeil(prefixRef);
                if (result != TermsEnum.SeekStatus.END) {
                    assertFalse("term=" + termsEnum.term().utf8ToString() + " matches prefix=" + prefixRef.utf8ToString(), StringHelper.startsWith(termsEnum.term(), prefixRef));
                } else {
                // ok
                }
            } else {
            // ok
            }
        }
        return;
    }
    if (VERBOSE) {
        System.out.println("TEST: TERMS:");
        te.seekExact(0);
        while (true) {
            System.out.println("  ord=" + te.ord() + " term=" + te.term().utf8ToString());
            if (te.next() == null) {
                break;
            }
        }
    }
    SortedSetDocValues iter = dto.iterator(r);
    for (int docID = 0; docID < r.maxDoc(); docID++) {
        assertEquals(docID, docIDToID.nextDoc());
        if (docID > iter.docID()) {
            iter.nextDoc();
        }
        if (docID < iter.docID()) {
            int[] answers = idToOrds[(int) docIDToID.longValue()];
            assertEquals(0, answers.length);
            continue;
        }
        if (VERBOSE) {
            System.out.println("TEST: docID=" + docID + " of " + r.maxDoc() + " (id=" + docIDToID.longValue() + ")");
        }
        final int[] answers = idToOrds[(int) docIDToID.longValue()];
        int upto = 0;
        long ord;
        while ((ord = iter.nextOrd()) != SortedSetDocValues.NO_MORE_ORDS) {
            te.seekExact(ord);
            final BytesRef expected = termsArray[answers[upto++]];
            if (VERBOSE) {
                System.out.println("  exp=" + expected.utf8ToString() + " actual=" + te.term().utf8ToString());
            }
            assertEquals("expected=" + expected.utf8ToString() + " actual=" + te.term().utf8ToString() + " ord=" + ord, expected, te.term());
        }
        assertEquals(answers.length, upto);
    }
}

Example 19 with NumericDocValues

use of org.apache.lucene.index.NumericDocValues in project lucene-solr by apache.

the class TestFieldCache method testLongFieldCache.

// Make sure that the use of GrowableWriter doesn't prevent from using the full long range
public void testLongFieldCache() throws IOException {
    Directory dir = newDirectory();
    IndexWriterConfig cfg = newIndexWriterConfig(new MockAnalyzer(random()));
    cfg.setMergePolicy(newLogMergePolicy());
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir, cfg);
    Document doc = new Document();
    LongPoint field = new LongPoint("f", 0L);
    StoredField field2 = new StoredField("f", 0L);
    doc.add(field);
    doc.add(field2);
    final long[] values = new long[TestUtil.nextInt(random(), 1, 10)];
    Set<Integer> missing = new HashSet<>();
    for (int i = 0; i < values.length; ++i) {
        final long v;
        switch(random().nextInt(10)) {
            case 0:
                v = Long.MIN_VALUE;
                break;
            case 1:
                v = 0;
                break;
            case 2:
                v = Long.MAX_VALUE;
                break;
            default:
                v = TestUtil.nextLong(random(), -10, 10);
                break;
        }
        values[i] = v;
        if (v == 0 && random().nextBoolean()) {
            // missing
            iw.addDocument(new Document());
            missing.add(i);
        } else {
            field.setLongValue(v);
            field2.setLongValue(v);
            iw.addDocument(doc);
        }
    }
    iw.forceMerge(1);
    final DirectoryReader reader = iw.getReader();
    final NumericDocValues longs = FieldCache.DEFAULT.getNumerics(getOnlyLeafReader(reader), "f", FieldCache.LONG_POINT_PARSER);
    for (int i = 0; i < values.length; ++i) {
        if (missing.contains(i) == false) {
            assertEquals(i, longs.nextDoc());
            assertEquals(values[i], longs.longValue());
        }
    }
    assertEquals(NO_MORE_DOCS, longs.nextDoc());
    reader.close();
    iw.close();
    dir.close();
}

Example 20 with NumericDocValues

use of org.apache.lucene.index.NumericDocValues in project lucene-solr by apache.

the class TestFieldCache method testDocsWithField.

public void testDocsWithField() throws Exception {
    FieldCache cache = FieldCache.DEFAULT;
    cache.purgeAllCaches();
    assertEquals(0, cache.getCacheEntries().length);
    cache.getNumerics(reader, "theDouble", FieldCache.DOUBLE_POINT_PARSER);
    // The double[] takes one slots, and docsWithField should also
    // have been populated:
    assertEquals(2, cache.getCacheEntries().length);
    Bits bits = cache.getDocsWithField(reader, "theDouble", FieldCache.DOUBLE_POINT_PARSER);
    // No new entries should appear:
    assertEquals(2, cache.getCacheEntries().length);
    assertTrue(bits instanceof Bits.MatchAllBits);
    NumericDocValues ints = cache.getNumerics(reader, "sparse", FieldCache.INT_POINT_PARSER);
    assertEquals(4, cache.getCacheEntries().length);
    for (int i = 0; i < reader.maxDoc(); i++) {
        if (i % 2 == 0) {
            assertEquals(i, ints.nextDoc());
            assertEquals(i, ints.longValue());
        }
    }
    NumericDocValues numInts = cache.getNumerics(reader, "numInt", FieldCache.INT_POINT_PARSER);
    for (int i = 0; i < reader.maxDoc(); i++) {
        if (i % 2 == 0) {
            assertEquals(i, numInts.nextDoc());
            assertEquals(i, numInts.longValue());
        }
    }
}