Examples with FragmentManager org.apache.drill.exec.work.fragment.FragmentManager used on opensource projects

Example 16 with FragmentManager

use of org.apache.drill.exec.work.fragment.FragmentManager in project drill by apache.

the class ControlMessageHandler method resumeFragment.

public Ack resumeFragment(final FragmentHandle handle) {
    // resume a pending fragment
    final FragmentManager manager = bee.getContext().getWorkBus().getFragmentManager(handle);
    if (manager != null) {
        manager.unpause();
        return Acks.OK;
    }
    // resume a paused fragment
    final FragmentExecutor runner = bee.getFragmentRunner(handle);
    if (runner != null) {
        runner.unpause();
        return Acks.OK;
    }
    // fragment completed or does not exist
    logger.warn("Dropping request to resume fragment. {} does not exist.", QueryIdHelper.getQueryIdentifier(handle));
    return Acks.OK;
}

Example 17 with FragmentManager

use of org.apache.drill.exec.work.fragment.FragmentManager in project drill by apache.

the class TestBitBitKerberos method successEncryptionChunkMode.

@Test
public void successEncryptionChunkMode() throws Exception {
    final WorkerBee bee = mock(WorkerBee.class);
    final WorkEventBus workBus = mock(WorkEventBus.class);
    newConfig = new DrillConfig(DrillConfig.create(cloneDefaultTestConfigProperties()).withValue(ExecConstants.AUTHENTICATION_MECHANISMS, ConfigValueFactory.fromIterable(Lists.newArrayList("kerberos"))).withValue(ExecConstants.BIT_AUTHENTICATION_ENABLED, ConfigValueFactory.fromAnyRef(true)).withValue(ExecConstants.BIT_AUTHENTICATION_MECHANISM, ConfigValueFactory.fromAnyRef("kerberos")).withValue(ExecConstants.BIT_ENCRYPTION_SASL_ENABLED, ConfigValueFactory.fromAnyRef(true)).withValue(ExecConstants.BIT_ENCRYPTION_SASL_MAX_WRAPPED_SIZE, ConfigValueFactory.fromAnyRef(100000)).withValue(ExecConstants.USE_LOGIN_PRINCIPAL, ConfigValueFactory.fromAnyRef(true)).withValue(ExecConstants.SERVICE_PRINCIPAL, ConfigValueFactory.fromAnyRef(krbHelper.SERVER_PRINCIPAL)).withValue(ExecConstants.SERVICE_KEYTAB_LOCATION, ConfigValueFactory.fromAnyRef(krbHelper.serverKeytab.toString())));
    final ScanResult result = ClassPathScanner.fromPrescan(newConfig);
    final BootStrapContext c2 = new BootStrapContext(newConfig, SystemOptionManager.createDefaultOptionDefinitions(), result);
    final FragmentManager manager = setupFragmentContextAndManager(c2.getAllocator());
    when(workBus.getFragmentManager(Mockito.<FragmentHandle>any())).thenReturn(manager);
    final DataConnectionConfig config = new DataConnectionConfig(c2.getAllocator(), c2, new DataServerRequestHandler(workBus, bee));
    final DataServer server = new DataServer(config);
    port = server.bind(port, true);
    final DrillbitEndpoint ep = DrillbitEndpoint.newBuilder().setAddress("localhost").setDataPort(port).build();
    final DataConnectionManager connectionManager = new DataConnectionManager(ep, config);
    final DataTunnel tunnel = new DataTunnel(connectionManager);
    AtomicLong max = new AtomicLong(0);
    try {
        for (int i = 0; i < 40; i++) {
            long t1 = System.currentTimeMillis();
            tunnel.sendRecordBatch(new TimingOutcome(max), new FragmentWritableBatch(false, QueryId.getDefaultInstance(), 1, 1, 1, 1, getRandomBatch(c2.getAllocator(), 5000)));
        }
        assertTrue(max.get() > 2700);
        Thread.sleep(5000);
    } catch (Exception | AssertionError ex) {
        fail();
    } finally {
        server.close();
        connectionManager.close();
        c2.close();
    }
}

Example 18 with FragmentManager

use of org.apache.drill.exec.work.fragment.FragmentManager in project drill by apache.

the class DataServerRequestHandler method submit.

private void submit(IncomingDataBatch batch, int minorStart, int minorStopExclusive) throws FragmentSetupException, IOException {
    for (int minor = minorStart; minor < minorStopExclusive; minor++) {
        final FragmentManager manager = workBus.getFragmentManager(getHandle(batch.getHeader(), minor));
        if (manager == null) {
            // A missing manager means the query already terminated. We can simply drop this data.
            continue;
        }
        final boolean canRun = manager.handle(batch);
        if (canRun) {
            // logger.debug("Arriving batch means local batch can run, starting local batch.");
            /*
         * If we've reached the canRun threshold, we'll proceed. This expects manager.handle() to only return a single
         * true. This is guaranteed by the interface.
         */
            bee.startFragmentPendingRemote(manager);
        }
    }
}