Examples with AbstractDynamicStore org.neo4j.kernel.impl.store.AbstractDynamicStore used on opensource projects

Example 1 with AbstractDynamicStore

use of org.neo4j.kernel.impl.store.AbstractDynamicStore in project neo4j by neo4j.

the class DeleteDuplicateNodesStepTest method shouldDeleteEverythingAboutTheDuplicatedNodes.

@RepeatedTest(10)
void shouldDeleteEverythingAboutTheDuplicatedNodes() throws Exception {
    // given
    Ids[] ids = new Ids[9];
    DataImporter.Monitor monitor = new DataImporter.Monitor();
    // node with many properties and many labels
    ids[0] = createNode(monitor, neoStores, 10, 10);
    // node with many properties and few labels
    ids[1] = createNode(monitor, neoStores, 10, 1);
    // node with many properties and no labels
    ids[2] = createNode(monitor, neoStores, 10, 0);
    // node with few properties and many labels
    ids[3] = createNode(monitor, neoStores, 1, 10);
    // node with few properties and few labels
    ids[4] = createNode(monitor, neoStores, 1, 1);
    // node with few properties and no labels
    ids[5] = createNode(monitor, neoStores, 1, 0);
    // node with no properties and many labels
    ids[6] = createNode(monitor, neoStores, 0, 10);
    // node with no properties and few labels
    ids[7] = createNode(monitor, neoStores, 0, 1);
    // node with no properties and no labels
    ids[8] = createNode(monitor, neoStores, 0, 0);
    // when
    long[] duplicateNodeIds = randomNodes(ids);
    SimpleStageControl control = new SimpleStageControl();
    try (DeleteDuplicateNodesStep step = new DeleteDuplicateNodesStep(control, Configuration.DEFAULT, iterator(duplicateNodeIds), neoStores.getNodeStore(), neoStores.getPropertyStore(), monitor, PageCacheTracer.NULL)) {
        control.steps(step);
        startAndAwaitCompletionOf(step);
    }
    control.assertHealthy();
    // then
    int expectedNodes = 0;
    int expectedProperties = 0;
    for (Ids entity : ids) {
        boolean expectedToBeInUse = !ArrayUtils.contains(duplicateNodeIds, entity.node.getId());
        int stride = expectedToBeInUse ? 1 : 0;
        expectedNodes += stride;
        // Verify node record
        assertEquals(expectedToBeInUse, neoStores.getNodeStore().isInUse(entity.node.getId(), NULL));
        // Verify label records
        for (DynamicRecord labelRecord : entity.node.getDynamicLabelRecords()) {
            assertEquals(expectedToBeInUse, neoStores.getNodeStore().getDynamicLabelStore().isInUse(labelRecord.getId(), NULL));
        }
        // Verify property records
        for (PropertyRecord propertyRecord : entity.properties) {
            assertEquals(expectedToBeInUse, neoStores.getPropertyStore().isInUse(propertyRecord.getId(), NULL));
            for (PropertyBlock property : propertyRecord) {
                // Verify property dynamic value records
                for (DynamicRecord valueRecord : property.getValueRecords()) {
                    AbstractDynamicStore valueStore;
                    switch(property.getType()) {
                        case STRING:
                            valueStore = neoStores.getPropertyStore().getStringStore();
                            break;
                        case ARRAY:
                            valueStore = neoStores.getPropertyStore().getArrayStore();
                            break;
                        default:
                            throw new IllegalArgumentException(propertyRecord + " " + property);
                    }
                    assertEquals(expectedToBeInUse, valueStore.isInUse(valueRecord.getId(), NULL));
                }
                expectedProperties += stride;
            }
        }
    }
    assertEquals(expectedNodes, monitor.nodesImported());
    assertEquals(expectedProperties, monitor.propertiesImported());
}

Example 2 with AbstractDynamicStore

use of org.neo4j.kernel.impl.store.AbstractDynamicStore in project neo4j by neo4j.

the class PropertyDeleterTest method makeSomeUnusedIn.

private void makeSomeUnusedIn(PropertyBlock dynamicBlock) {
    propertyStore.ensureHeavy(dynamicBlock, NULL);
    DynamicRecord valueRecord = dynamicBlock.getValueRecords().get(random.nextInt(dynamicBlock.getValueRecords().size()));
    PropertyType type = valueRecord.getType();
    valueRecord.setInUse(false);
    AbstractDynamicStore dynamicStore = type == PropertyType.STRING ? propertyStore.getStringStore() : propertyStore.getArrayStore();
    dynamicStore.updateRecord(valueRecord, NULL);
}

Example 3 with AbstractDynamicStore

use of org.neo4j.kernel.impl.store.AbstractDynamicStore in project neo4j by neo4j.

the class PropertyDeleterTest method createCycleIn.

private void createCycleIn(PropertyBlock dynamicBlock) {
    propertyStore.ensureHeavy(dynamicBlock, NULL);
    int cycleEndIndex = random.nextInt(1, dynamicBlock.getValueRecords().size() - 1);
    int cycleStartIndex = random.nextInt(cycleEndIndex);
    DynamicRecord cycleEndRecord = dynamicBlock.getValueRecords().get(cycleEndIndex);
    PropertyType type = cycleEndRecord.getType();
    cycleEndRecord.setNextBlock(dynamicBlock.getValueRecords().get(cycleStartIndex).getId());
    AbstractDynamicStore dynamicStore = type == PropertyType.STRING ? propertyStore.getStringStore() : propertyStore.getArrayStore();
    dynamicStore.updateRecord(cycleEndRecord, NULL);
}