Examples with HDFSTransactionStateStorage org.apache.tephra.persist.HDFSTransactionStateStorage used on opensource projects

Example 1 with HDFSTransactionStateStorage

use of org.apache.tephra.persist.HDFSTransactionStateStorage in project phoenix by apache.

the class BaseTest method setupTxManager.

protected static void setupTxManager() throws SQLException, IOException {
    ConnectionInfo connInfo = ConnectionInfo.create(getUrl());
    zkClient = ZKClientServices.delegate(ZKClients.reWatchOnExpire(ZKClients.retryOnFailure(ZKClientService.Builder.of(connInfo.getZookeeperConnectionString()).setSessionTimeout(config.getInt(HConstants.ZK_SESSION_TIMEOUT, HConstants.DEFAULT_ZK_SESSION_TIMEOUT)).build(), RetryStrategies.exponentialDelay(500, 2000, TimeUnit.MILLISECONDS))));
    zkClient.startAndWait();
    DiscoveryService discovery = new ZKDiscoveryService(zkClient);
    txManager = new TransactionManager(config, new HDFSTransactionStateStorage(config, new SnapshotCodecProvider(config), new TxMetricsCollector()), new TxMetricsCollector());
    txService = new TransactionService(config, zkClient, discovery, Providers.of(txManager));
    txService.startAndWait();
}

Example 2 with HDFSTransactionStateStorage

use of org.apache.tephra.persist.HDFSTransactionStateStorage in project cdap by caskdata.

the class HBaseTableCoprocessorTestRun method setupBeforeClass.

@BeforeClass
public static void setupBeforeClass() throws Exception {
    hConf = HBASE_TEST_BASE.getConfiguration();
    hConf.set(HBaseTableUtil.CFG_HBASE_TABLE_COMPRESSION, HBaseTableUtil.CompressionType.NONE.name());
    cConf.set(Constants.CFG_LOCAL_DATA_DIR, TEMP_FOLDER.newFolder().getAbsolutePath());
    cConf.set(Constants.CFG_HDFS_NAMESPACE, cConf.get(Constants.CFG_LOCAL_DATA_DIR));
    cConf.set(Constants.CFG_HDFS_USER, System.getProperty("user.name"));
    // Reduce the metadata cache refresh frequency for unit tests
    cConf.set(Constants.MessagingSystem.COPROCESSOR_METADATA_CACHE_UPDATE_FREQUENCY_SECONDS, Integer.toString(METADATA_CACHE_EXPIRY));
    hBaseAdmin = HBASE_TEST_BASE.getHBaseAdmin();
    hBaseAdmin.getConfiguration().set(HBaseTableUtil.CFG_HBASE_TABLE_COMPRESSION, HBaseTableUtil.CompressionType.NONE.name());
    tableUtil = new HBaseTableUtilFactory(cConf).get();
    ddlExecutor = new HBaseDDLExecutorFactory(cConf, hConf).get();
    ddlExecutor.createNamespaceIfNotExists(tableUtil.getHBaseNamespace(NamespaceId.SYSTEM));
    LocationFactory locationFactory = getInjector().getInstance(LocationFactory.class);
    tableFactory = new HBaseTableFactory(cConf, hBaseAdmin.getConfiguration(), tableUtil, locationFactory);
    ConfigurationTable configTable = new ConfigurationTable(hConf);
    configTable.write(ConfigurationTable.Type.DEFAULT, cConf);
    // write an initial transaction snapshot
    TransactionSnapshot txSnapshot = TransactionSnapshot.copyFrom(System.currentTimeMillis(), V[6] - 1, V[7], invalidSet, // this will set visibility upper bound to V[6]
    Maps.newTreeMap(ImmutableSortedMap.of(V[6], new TransactionManager.InProgressTx(V[6] - 1, Long.MAX_VALUE, TransactionManager.InProgressType.SHORT))), new HashMap<Long, Set<ChangeId>>(), new TreeMap<Long, Set<ChangeId>>());
    HDFSTransactionStateStorage tmpStorage = new HDFSTransactionStateStorage(hConf, new SnapshotCodecProvider(hConf), new TxMetricsCollector());
    tmpStorage.startAndWait();
    tmpStorage.writeSnapshot(txSnapshot);
    tmpStorage.stopAndWait();
}