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

Example 51 with NumericDocValuesField

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

the class TestDocValuesIndexing method testMixedTypesDifferentThreads.

// Two documents with same field as different types, added
// from separate threads:
public void testMixedTypesDifferentThreads() throws Exception {
    Directory dir = newDirectory();
    final IndexWriter w = new IndexWriter(dir, newIndexWriterConfig(new MockAnalyzer(random())));
    final CountDownLatch startingGun = new CountDownLatch(1);
    final AtomicBoolean hitExc = new AtomicBoolean();
    Thread[] threads = new Thread[3];
    for (int i = 0; i < 3; i++) {
        Field field;
        if (i == 0) {
            field = new SortedDocValuesField("foo", new BytesRef("hello"));
        } else if (i == 1) {
            field = new NumericDocValuesField("foo", 0);
        } else {
            field = new BinaryDocValuesField("foo", new BytesRef("bazz"));
        }
        final Document doc = new Document();
        doc.add(field);
        threads[i] = new Thread() {

            @Override
            public void run() {
                try {
                    startingGun.await();
                    w.addDocument(doc);
                } catch (IllegalArgumentException iae) {
                    // expected
                    hitExc.set(true);
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }
        };
        threads[i].start();
    }
    startingGun.countDown();
    for (Thread t : threads) {
        t.join();
    }
    assertTrue(hitExc.get());
    w.close();
    dir.close();
}

Example 52 with NumericDocValuesField

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

the class TestDocValuesIndexing method testTypeChangeAfterDeleteAll.

public void testTypeChangeAfterDeleteAll() throws Exception {
    Directory dir = newDirectory();
    IndexWriterConfig conf = newIndexWriterConfig(new MockAnalyzer(random()));
    IndexWriter writer = new IndexWriter(dir, conf);
    Document doc = new Document();
    doc.add(new NumericDocValuesField("dv", 0L));
    writer.addDocument(doc);
    writer.deleteAll();
    doc = new Document();
    doc.add(new SortedDocValuesField("dv", new BytesRef("foo")));
    writer.addDocument(doc);
    writer.close();
    dir.close();
}

Example 53 with NumericDocValuesField

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

the class TestDocValuesIndexing method testMixedTypesAfterReopenAppend1.

public void testMixedTypesAfterReopenAppend1() throws Exception {
    Directory dir = newDirectory();
    IndexWriter w = new IndexWriter(dir, newIndexWriterConfig(new MockAnalyzer(random())));
    Document doc = new Document();
    doc.add(new NumericDocValuesField("foo", 0));
    w.addDocument(doc);
    w.close();
    IndexWriter w2 = new IndexWriter(dir, newIndexWriterConfig(new MockAnalyzer(random())));
    Document doc2 = new Document();
    doc2.add(new SortedDocValuesField("foo", new BytesRef("hello")));
    expectThrows(IllegalArgumentException.class, () -> {
        w2.addDocument(doc2);
    });
    w2.close();
    dir.close();
}

Example 54 with NumericDocValuesField

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

the class TestDocValuesIndexing method testTypeChangeAfterCloseAndDeleteAll.

public void testTypeChangeAfterCloseAndDeleteAll() throws Exception {
    Directory dir = newDirectory();
    IndexWriterConfig conf = newIndexWriterConfig(new MockAnalyzer(random()));
    IndexWriter writer = new IndexWriter(dir, conf);
    Document doc = new Document();
    doc.add(new NumericDocValuesField("dv", 0L));
    writer.addDocument(doc);
    writer.close();
    conf = newIndexWriterConfig(new MockAnalyzer(random()));
    writer = new IndexWriter(dir, conf);
    writer.deleteAll();
    doc = new Document();
    doc.add(new SortedDocValuesField("dv", new BytesRef("foo")));
    writer.addDocument(doc);
    writer.close();
    dir.close();
}

Example 55 with NumericDocValuesField

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

the class TestDocValuesIndexing method testDocValuesUnstored.

public void testDocValuesUnstored() throws IOException {
    Directory dir = newDirectory();
    IndexWriterConfig iwconfig = newIndexWriterConfig(new MockAnalyzer(random()));
    iwconfig.setMergePolicy(newLogMergePolicy());
    IndexWriter writer = new IndexWriter(dir, iwconfig);
    for (int i = 0; i < 50; i++) {
        Document doc = new Document();
        doc.add(new NumericDocValuesField("dv", i));
        doc.add(new TextField("docId", "" + i, Field.Store.YES));
        writer.addDocument(doc);
    }
    DirectoryReader r = writer.getReader();
    FieldInfos fi = MultiFields.getMergedFieldInfos(r);
    FieldInfo dvInfo = fi.fieldInfo("dv");
    assertTrue(dvInfo.getDocValuesType() != DocValuesType.NONE);
    NumericDocValues dv = MultiDocValues.getNumericValues(r, "dv");
    for (int i = 0; i < 50; i++) {
        assertEquals(i, dv.nextDoc());
        assertEquals(i, dv.longValue());
        Document d = r.document(i);
        // cannot use d.get("dv") due to another bug!
        assertNull(d.getField("dv"));
        assertEquals(Integer.toString(i), d.get("docId"));
    }
    r.close();
    writer.close();
    dir.close();
}