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

Example 21 with SortedDocValuesField

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

the class TestDocValues method testSortedField.

/** 
   * field with sorted docvalues
   */
public void testSortedField() throws Exception {
    Directory dir = newDirectory();
    IndexWriter iw = new IndexWriter(dir, newIndexWriterConfig(null));
    Document doc = new Document();
    doc.add(new SortedDocValuesField("foo", new BytesRef("bar")));
    iw.addDocument(doc);
    DirectoryReader dr = DirectoryReader.open(iw);
    LeafReader r = getOnlyLeafReader(dr);
    // ok
    assertNotNull(DocValues.getBinary(r, "foo"));
    assertNotNull(DocValues.getSorted(r, "foo"));
    assertNotNull(DocValues.getSortedSet(r, "foo"));
    // errors
    expectThrows(IllegalStateException.class, () -> {
        DocValues.getNumeric(r, "foo");
    });
    expectThrows(IllegalStateException.class, () -> {
        DocValues.getSortedNumeric(r, "foo");
    });
    dr.close();
    iw.close();
    dir.close();
}

Example 22 with SortedDocValuesField

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

the class TestDocValuesIndexing method testTypeChangeAfterCommitAndDeleteAll.

public void testTypeChangeAfterCommitAndDeleteAll() 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.commit();
    writer.deleteAll();
    doc = new Document();
    doc.add(new SortedDocValuesField("dv", new BytesRef("foo")));
    writer.addDocument(doc);
    writer.close();
    dir.close();
}

Example 23 with SortedDocValuesField

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

the class TestDocValuesIndexing method testMixedTypesDifferentDocuments.

// Two documents with same field as different types:
public void testMixedTypesDifferentDocuments() 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);
    Document doc2 = new Document();
    doc2.add(new SortedDocValuesField("foo", new BytesRef("hello")));
    expectThrows(IllegalArgumentException.class, () -> {
        w.addDocument(doc2);
    });
    IndexReader ir = w.getReader();
    assertEquals(1, ir.numDocs());
    ir.close();
    w.close();
    dir.close();
}

Example 24 with SortedDocValuesField

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

the class TestDocValuesIndexing method testTypeChangeAfterOpenCreate.

public void testTypeChangeAfterOpenCreate() 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()));
    conf.setOpenMode(IndexWriterConfig.OpenMode.CREATE);
    writer = new IndexWriter(dir, conf);
    doc = new Document();
    doc.add(new SortedDocValuesField("dv", new BytesRef("foo")));
    writer.addDocument(doc);
    writer.close();
    dir.close();
}

Example 25 with SortedDocValuesField

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

the class TestDocValuesIndexing method testIllegalTypeChangeAcrossSegments.

public void testIllegalTypeChangeAcrossSegments() 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()));
    IndexWriter writer2 = new IndexWriter(dir, conf);
    Document doc2 = new Document();
    doc2.add(new SortedDocValuesField("dv", new BytesRef("foo")));
    expectThrows(IllegalArgumentException.class, () -> {
        writer2.addDocument(doc2);
    });
    writer2.close();
    dir.close();
}