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

Example 6 with WritableDatabaseLabelScanIndex

use of org.neo4j.kernel.api.impl.labelscan.WritableDatabaseLabelScanIndex 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));
    }
}

Example 7 with WritableDatabaseLabelScanIndex

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

the class NodeRangeDocumentLabelScanStorageStrategyTest method buildLuceneIndex.

private WritableDatabaseLabelScanIndex buildLuceneIndex(WritableIndexPartition partition) {
    WritableDatabaseLabelScanIndex index = mock(WritableDatabaseLabelScanIndex.class);
    when(index.getPartitions()).thenReturn(singletonList(partition));
    return index;
}