Examples with Indexes com.hazelcast.query.impl.Indexes used on opensource projects

Example 41 with Indexes

use of com.hazelcast.query.impl.Indexes in project hazelcast by hazelcast.

the class AddIndexOperation method runInternal.

@Override
public void runInternal() {
    int partitionId = getPartitionId();
    Indexes indexes = mapContainer.getIndexes(partitionId);
    InternalIndex index = indexes.addOrGetIndex(config);
    if (index.hasPartitionIndexed(partitionId)) {
        return;
    }
    SerializationService serializationService = getNodeEngine().getSerializationService();
    index.beginPartitionUpdate();
    CacheDeserializedValues cacheDeserializedValues = mapContainer.getMapConfig().getCacheDeserializedValues();
    CachedQueryEntry<?, ?> cachedEntry = cacheDeserializedValues == NEVER ? new CachedQueryEntry<>(serializationService, mapContainer.getExtractors()) : null;
    recordStore.forEach((dataKey, record) -> {
        Object value = Records.getValueOrCachedValue(record, serializationService);
        QueryableEntry<?, ?> queryEntry = mapContainer.newQueryEntry(dataKey, value);
        queryEntry.setRecord(record);
        CachedQueryEntry<?, ?> newEntry = cachedEntry == null ? (CachedQueryEntry<?, ?>) queryEntry : cachedEntry.init(dataKey, value);
        index.putEntry(newEntry, null, queryEntry, Index.OperationSource.USER);
    }, false);
    index.markPartitionAsIndexed(partitionId);
}

Example 42 with Indexes

use of com.hazelcast.query.impl.Indexes in project hazelcast by hazelcast.

the class AddIndexBackupOperation method runInternal.

@Override
public void runInternal() {
    int partitionId = getPartitionId();
    Indexes indexes = mapContainer.getIndexes(partitionId);
    indexes.recordIndexDefinition(config);
}

Example 43 with Indexes

use of com.hazelcast.query.impl.Indexes in project hazelcast by hazelcast.

the class MapIndexLifecycleTest method assertAllPartitionContainersAreEmpty.

private void assertAllPartitionContainersAreEmpty(HazelcastInstance instance) {
    MapServiceContext context = getMapServiceContext(instance);
    int partitionCount = getPartitionCount(instance);
    for (int i = 0; i < partitionCount; i++) {
        PartitionContainer container = context.getPartitionContainer(i);
        Map<String, ?> maps = container.getMaps().entrySet().stream().filter(e -> !e.getKey().startsWith(JobRepository.INTERNAL_JET_OBJECTS_PREFIX)).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
        assertTrue("record stores not empty", maps.isEmpty());
        Map<String, Indexes> indexes = container.getIndexes().entrySet().stream().filter(e -> !e.getKey().startsWith(JobRepository.INTERNAL_JET_OBJECTS_PREFIX)).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
        assertTrue("indexes not empty", indexes.isEmpty());
    }
}

Example 44 with Indexes

use of com.hazelcast.query.impl.Indexes in project hazelcast by hazelcast.

the class MapIndexLifecycleTest method assertAllPartitionContainersAreInitialized.

private void assertAllPartitionContainersAreInitialized(HazelcastInstance instance) {
    MapServiceContext context = getMapServiceContext(instance);
    int partitionCount = getPartitionCount(instance);
    final AtomicInteger authorRecordsCounter = new AtomicInteger();
    final AtomicInteger yearRecordsCounter = new AtomicInteger();
    String authorOwned = findAuthorOwnedBy(instance);
    Integer yearOwned = findYearOwnedBy(instance);
    for (int i = 0; i < partitionCount; i++) {
        if (!getNode(instance).getPartitionService().isPartitionOwner(i)) {
            continue;
        }
        PartitionContainer container = context.getPartitionContainer(i);
        ConcurrentMap<String, RecordStore> maps = container.getMaps();
        RecordStore recordStore = maps.get(mapName);
        assertNotNull("record store is null: ", recordStore);
        if (!globalIndex()) {
            // also assert contents of partition indexes when NATIVE memory format
            ConcurrentMap<String, Indexes> indexes = container.getIndexes();
            final Indexes index = indexes.get(mapName);
            assertNotNull("indexes is null", indexes);
            assertEquals(2, index.getIndexes().length);
            assertNotNull("There should be a partition index for attribute 'author'", index.getIndex("author"));
            assertNotNull("There should be a partition index for attribute 'year'", index.getIndex("year"));
            authorRecordsCounter.getAndAdd(numberOfPartitionQueryResults(instance, i, "author", authorOwned));
            yearRecordsCounter.getAndAdd(numberOfPartitionQueryResults(instance, i, "year", yearOwned));
        }
    }
    if (!globalIndex()) {
        assertTrue("Author index should contain records", authorRecordsCounter.get() > 0);
        assertTrue("Year index should contain records", yearRecordsCounter.get() > 0);
    }
}

Example 45 with Indexes

use of com.hazelcast.query.impl.Indexes in project hazelcast by hazelcast.

the class PagingPredicateOptimizationTest method testInnerPredicateOptimization.

@Test
public void testInnerPredicateOptimization() {
    RuleBasedQueryOptimizer optimizer = new RuleBasedQueryOptimizer();
    Indexes indexes = mock(Indexes.class);
    Predicate[] orPredicates = new Predicate[10];
    for (int i = 0; i < orPredicates.length; ++i) {
        orPredicates[i] = Predicates.equal("a", i);
    }
    Predicate innerPredicate = Predicates.or(orPredicates);
    PagingPredicate<Object, Object> pagingPredicate = Predicates.pagingPredicate(innerPredicate, 10);
    Predicate optimized = optimizer.optimize(pagingPredicate, indexes);
    assertInstanceOf(PagingPredicateImpl.class, optimized);
    Predicate innerOptimized = ((PagingPredicateImpl) optimized).getPredicate();
    assertInstanceOf(InPredicate.class, innerOptimized);
}