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

Example 36 with RecordFormats

use of org.neo4j.kernel.impl.store.format.RecordFormats in project neo4j by neo4j.

the class MultipleIndexPopulationStressIT method createRandomData.

private void createRandomData(long nodeCount, long relCount) throws Exception {
    Config config = Config.defaults(neo4j_home, directory.homePath());
    RecordFormats recordFormats = RecordFormatSelector.selectForConfig(config, NullLogProvider.getInstance());
    try (RandomDataInput input = new RandomDataInput(nodeCount, relCount);
        JobScheduler jobScheduler = new ThreadPoolJobScheduler()) {
        DatabaseLayout layout = Neo4jLayout.of(directory.homePath()).databaseLayout(DEFAULT_DATABASE_NAME);
        IndexImporterFactory indexImporterFactory = new IndexImporterFactoryImpl(config);
        BatchImporter importer = new ParallelBatchImporter(layout, fileSystemAbstraction, PageCacheTracer.NULL, DEFAULT, NullLogService.getInstance(), ExecutionMonitor.INVISIBLE, EMPTY, config, recordFormats, NO_MONITOR, jobScheduler, Collector.EMPTY, TransactionLogInitializer.getLogFilesInitializer(), indexImporterFactory, INSTANCE);
        importer.doImport(input);
    }
}

Example 37 with RecordFormats

use of org.neo4j.kernel.impl.store.format.RecordFormats in project neo4j by neo4j.

the class IdGeneratorMigrator method createEmptyPlaceHolderStoreFiles.

private Set<Path> createEmptyPlaceHolderStoreFiles(DatabaseLayout layout, RecordFormats format) {
    Set<Path> createdStores = new HashSet<>();
    StoreType[] storesToCreate = Stream.of(StoreType.values()).filter(t -> {
        Path file = layout.file(t.getDatabaseFile());
        boolean exists = fileSystem.fileExists(file);
        if (!exists) {
            createdStores.add(file);
        }
        return !exists;
    }).toArray(StoreType[]::new);
    createStoreFactory(layout, format, new ScanOnOpenReadOnlyIdGeneratorFactory()).openNeoStores(true, storesToCreate).close();
    return createdStores;
}

Example 38 with RecordFormats

use of org.neo4j.kernel.impl.store.format.RecordFormats in project neo4j by neo4j.

the class EstimationSanityCheckerTest method shouldWarnAboutCountHigherThanCapacity.

@Test
void shouldWarnAboutCountHigherThanCapacity() {
    // given
    RecordFormats formats = Standard.LATEST_RECORD_FORMATS;
    ImportLogic.Monitor monitor = mock(ImportLogic.Monitor.class);
    Input.Estimates estimates = Input.knownEstimates(formats.node().getMaxId() * 2, formats.relationship().getMaxId() * 2, 0, 0, 0, 0, // we don't care about the rest of the estimates in this checking
    0);
    // when
    new EstimationSanityChecker(formats, monitor).sanityCheck(estimates);
    // then
    verify(monitor).mayExceedNodeIdCapacity(formats.node().getMaxId(), estimates.numberOfNodes());
    verify(monitor).mayExceedRelationshipIdCapacity(formats.relationship().getMaxId(), estimates.numberOfRelationships());
}

Example 39 with RecordFormats

use of org.neo4j.kernel.impl.store.format.RecordFormats in project neo4j by neo4j.

the class BatchingNeoStoresTest method shouldNotOpenStoreWithNodesOrRelationshipsInIt.

@Test
void shouldNotOpenStoreWithNodesOrRelationshipsInIt() throws Throwable {
    Config config = Config.defaults();
    // GIVEN
    someDataInTheDatabase(config);
    // WHEN
    DirectoryNotEmptyException exception = assertThrows(DirectoryNotEmptyException.class, () -> {
        try (JobScheduler jobScheduler = new ThreadPoolJobScheduler()) {
            RecordFormats recordFormats = selectForConfig(Config.defaults(), NullLogProvider.getInstance());
            try (BatchingNeoStores store = batchingNeoStores(fileSystem, databaseLayout, recordFormats, Configuration.DEFAULT, NullLogService.getInstance(), EMPTY, Config.defaults(), jobScheduler, PageCacheTracer.NULL, INSTANCE)) {
                store.createNew();
            }
        }
    });
    assertThat(exception.getMessage()).contains("already contains");
}

Example 40 with RecordFormats

use of org.neo4j.kernel.impl.store.format.RecordFormats in project neo4j by neo4j.

the class BatchingNeoStoresTest method shouldRespectDbConfig.

@Test
void shouldRespectDbConfig() throws Exception {
    // GIVEN
    int size = 10;
    Config config = Config.newBuilder().set(GraphDatabaseInternalSettings.array_block_size, size).set(GraphDatabaseInternalSettings.string_block_size, size).build();
    // WHEN
    RecordFormats recordFormats = LATEST_RECORD_FORMATS;
    int headerSize = recordFormats.dynamic().getRecordHeaderSize();
    try (JobScheduler jobScheduler = new ThreadPoolJobScheduler();
        BatchingNeoStores store = batchingNeoStores(fileSystem, databaseLayout, recordFormats, Configuration.DEFAULT, NullLogService.getInstance(), EMPTY, config, jobScheduler, PageCacheTracer.NULL, INSTANCE)) {
        store.createNew();
        // THEN
        assertEquals(size + headerSize, store.getPropertyStore().getArrayStore().getRecordSize());
        assertEquals(size + headerSize, store.getPropertyStore().getStringStore().getRecordSize());
    }
}