Examples with PartitionedLuceneLabelScanWriter org.neo4j.kernel.api.impl.labelscan.writer.PartitionedLuceneLabelScanWriter used on opensource projects

Example 11 with PartitionedLuceneLabelScanWriter

use of org.neo4j.kernel.api.impl.labelscan.writer.PartitionedLuceneLabelScanWriter in project neo4j by neo4j.

the class NodeRangeDocumentLabelScanStorageStrategyTest method shouldRemoveLabelFieldsThatDoesNotRepresentAnyNodes.

@Test
public void shouldRemoveLabelFieldsThatDoesNotRepresentAnyNodes() throws Exception {
    // given
    IndexWriter indexWriter = mock(IndexWriter.class);
    Document doc = document(format.rangeField(0), format.labelField(7, 0x1), format.labelField(8, 0x1));
    WritableIndexPartition partition = newIndexPartitionMock(indexWriter, doc);
    WritableDatabaseLabelScanIndex index = buildLuceneIndex(partition);
    LabelScanWriter writer = new PartitionedLuceneLabelScanWriter(index, format);
    // when
    writer.write(labelChanges(0, labels(7, 8), labels(8)));
    writer.close();
    // then
    verify(indexWriter).updateDocument(eq(format.rangeTerm(0)), match(document(format.rangeField(0), format.labelField(8, 0x01), format.labelSearchField(8))));
}

Example 12 with PartitionedLuceneLabelScanWriter

use of org.neo4j.kernel.api.impl.labelscan.writer.PartitionedLuceneLabelScanWriter in project neo4j by neo4j.

the class NodeRangeDocumentLabelScanStorageStrategyTest method shouldStoreAnyNodeIdInRange.

@Test
public void shouldStoreAnyNodeIdInRange() throws Exception {
    for (int i = 0, max = 1 << format.bitmapFormat().shift; i < max; i++) {
        // given
        IndexWriter indexWriter = mock(IndexWriter.class);
        WritableIndexPartition partition = newIndexPartitionMock(indexWriter);
        WritableDatabaseLabelScanIndex index = buildLuceneIndex(partition);
        LabelScanWriter writer = new PartitionedLuceneLabelScanWriter(index, format);
        // when
        writer.write(labelChanges(i, labels(), labels(7)));
        writer.close();
        // then
        Document document = new Document();
        format.addRangeValuesField(document, 0);
        format.addLabelAndSearchFields(document, 7, new Bitmap(1L << i));
        verify(indexWriter).updateDocument(eq(format.rangeTerm(0)), match(document));
    }
}