Examples with DaoSupplier com.facebook.presto.raptor.util.DaoSupplier used on opensource projects

Example 1 with DaoSupplier

use of com.facebook.presto.raptor.util.DaoSupplier in project presto by prestodb.

the class TestRaptorSplitManager method setup.

@BeforeMethod
public void setup() throws Exception {
    FunctionAndTypeManager functionAndTypeManager = createTestFunctionAndTypeManager();
    DBI dbi = new DBI("jdbc:h2:mem:test" + System.nanoTime() + "_" + ThreadLocalRandom.current().nextInt());
    dbi.registerMapper(new TableColumn.Mapper(functionAndTypeManager));
    dummyHandle = dbi.open();
    createTablesWithRetry(dbi);
    temporary = createTempDir();
    AssignmentLimiter assignmentLimiter = new AssignmentLimiter(ImmutableSet::of, systemTicker(), new MetadataConfig());
    shardManager = new DatabaseShardManager(dbi, new DaoSupplier<>(dbi, ShardDao.class), ImmutableSet::of, assignmentLimiter, systemTicker(), new Duration(0, MINUTES));
    TestingNodeManager nodeManager = new TestingNodeManager();
    NodeSupplier nodeSupplier = nodeManager::getWorkerNodes;
    String nodeName = UUID.randomUUID().toString();
    nodeManager.addNode(new InternalNode(nodeName, new URI("http://127.0.0.1/"), NodeVersion.UNKNOWN, false));
    RaptorConnectorId connectorId = new RaptorConnectorId("raptor");
    metadata = new RaptorMetadata(connectorId.toString(), dbi, shardManager, createTestFunctionAndTypeManager());
    metadata.createTable(SESSION, TEST_TABLE, false);
    tableHandle = metadata.getTableHandle(SESSION, TEST_TABLE.getTable());
    List<ShardInfo> shards = ImmutableList.<ShardInfo>builder().add(shardInfo(UUID.randomUUID(), nodeName)).add(shardInfo(UUID.randomUUID(), nodeName)).add(shardInfo(UUID.randomUUID(), nodeName)).add(shardInfo(UUID.randomUUID(), nodeName)).build();
    tableId = ((RaptorTableHandle) tableHandle).getTableId();
    List<ColumnInfo> columns = metadata.getColumnHandles(SESSION, tableHandle).values().stream().map(RaptorColumnHandle.class::cast).map(ColumnInfo::fromHandle).collect(toList());
    long transactionId = shardManager.beginTransaction();
    shardManager.commitShards(transactionId, tableId, columns, shards, Optional.empty(), 0);
    raptorSplitManager = new RaptorSplitManager(connectorId, nodeSupplier, shardManager, false);
}

Example 2 with DaoSupplier

use of com.facebook.presto.raptor.util.DaoSupplier in project presto by prestodb.

the class TestShardCleaner method setup.

@BeforeMethod
public void setup() {
    dbi = new DBI("jdbc:h2:mem:test" + System.nanoTime() + "_" + ThreadLocalRandom.current().nextInt());
    dummyHandle = dbi.open();
    createTablesWithRetry(dbi);
    temporary = createTempDir();
    File directory = new File(temporary, "data");
    storageService = new LocalFileStorageService(new LocalOrcDataEnvironment(), directory.toURI());
    storageService.start();
    File backupDirectory = new File(temporary, "backup");
    backupStore = new FileBackupStore(backupDirectory);
    ((FileBackupStore) backupStore).start();
    ticker = new TestingTicker();
    ShardCleanerConfig config = new ShardCleanerConfig();
    cleaner = new ShardCleaner(new DaoSupplier<>(dbi, H2ShardDao.class), "node1", true, ticker, storageService, Optional.of(backupStore), new LocalOrcDataEnvironment(), config.getMaxTransactionAge(), config.getTransactionCleanerInterval(), config.getLocalCleanerInterval(), config.getLocalCleanTime(), config.getBackupCleanerInterval(), config.getBackupCleanTime(), config.getBackupDeletionThreads(), config.getMaxCompletedTransactionAge());
}

Example 3 with DaoSupplier

use of com.facebook.presto.raptor.util.DaoSupplier in project presto by prestodb.

the class TestDatabaseShardManager method createShardManager.

public static ShardManager createShardManager(IDBI dbi, NodeSupplier nodeSupplier, Ticker ticker) {
    DaoSupplier<ShardDao> shardDaoSupplier = new DaoSupplier<>(dbi, H2ShardDao.class);
    AssignmentLimiter assignmentLimiter = new AssignmentLimiter(nodeSupplier, ticker, new MetadataConfig());
    return new DatabaseShardManager(dbi, shardDaoSupplier, nodeSupplier, assignmentLimiter, ticker, new Duration(1, DAYS));
}