Examples with ResultPartitionManager org.apache.flink.runtime.io.network.partition.ResultPartitionManager used on opensource projects

Example 1 with ResultPartitionManager

use of org.apache.flink.runtime.io.network.partition.ResultPartitionManager in project flink by apache.

the class TaskManagerServices method createNetworkEnvironment.

/**
	 * Creates the {@link NetworkEnvironment} from the given {@link TaskManagerServicesConfiguration}.
	 *
	 * @param taskManagerServicesConfiguration to construct the network environment from
	 * @return Network environment
	 * @throws IOException
	 */
private static NetworkEnvironment createNetworkEnvironment(TaskManagerServicesConfiguration taskManagerServicesConfiguration) throws IOException {
    NetworkEnvironmentConfiguration networkEnvironmentConfiguration = taskManagerServicesConfiguration.getNetworkConfig();
    NetworkBufferPool networkBufferPool = new NetworkBufferPool(networkEnvironmentConfiguration.numNetworkBuffers(), networkEnvironmentConfiguration.networkBufferSize(), networkEnvironmentConfiguration.memoryType());
    ConnectionManager connectionManager;
    if (networkEnvironmentConfiguration.nettyConfig() != null) {
        connectionManager = new NettyConnectionManager(networkEnvironmentConfiguration.nettyConfig());
    } else {
        connectionManager = new LocalConnectionManager();
    }
    ResultPartitionManager resultPartitionManager = new ResultPartitionManager();
    TaskEventDispatcher taskEventDispatcher = new TaskEventDispatcher();
    KvStateRegistry kvStateRegistry = new KvStateRegistry();
    KvStateServer kvStateServer;
    if (taskManagerServicesConfiguration.getQueryableStateConfig().enabled()) {
        QueryableStateConfiguration qsConfig = taskManagerServicesConfiguration.getQueryableStateConfig();
        int numNetworkThreads = qsConfig.numServerThreads() == 0 ? taskManagerServicesConfiguration.getNumberOfSlots() : qsConfig.numServerThreads();
        int numQueryThreads = qsConfig.numQueryThreads() == 0 ? taskManagerServicesConfiguration.getNumberOfSlots() : qsConfig.numQueryThreads();
        kvStateServer = new KvStateServer(taskManagerServicesConfiguration.getTaskManagerAddress(), qsConfig.port(), numNetworkThreads, numQueryThreads, kvStateRegistry, new DisabledKvStateRequestStats());
    } else {
        kvStateServer = null;
    }
    // we start the network first, to make sure it can allocate its buffers first
    return new NetworkEnvironment(networkBufferPool, connectionManager, resultPartitionManager, taskEventDispatcher, kvStateRegistry, kvStateServer, networkEnvironmentConfiguration.ioMode(), networkEnvironmentConfiguration.partitionRequestInitialBackoff(), networkEnvironmentConfiguration.partitionRequestMaxBackoff(), networkEnvironmentConfiguration.networkBuffersPerChannel(), networkEnvironmentConfiguration.extraNetworkBuffersPerGate());
}

Example 2 with ResultPartitionManager

use of org.apache.flink.runtime.io.network.partition.ResultPartitionManager in project flink by apache.

the class StreamTaskTest method createTask.

public static Task createTask(Class<? extends AbstractInvokable> invokable, StreamConfig taskConfig, Configuration taskManagerConfig) throws Exception {
    LibraryCacheManager libCache = mock(LibraryCacheManager.class);
    when(libCache.getClassLoader(any(JobID.class))).thenReturn(StreamTaskTest.class.getClassLoader());
    ResultPartitionManager partitionManager = mock(ResultPartitionManager.class);
    ResultPartitionConsumableNotifier consumableNotifier = mock(ResultPartitionConsumableNotifier.class);
    PartitionProducerStateChecker partitionProducerStateChecker = mock(PartitionProducerStateChecker.class);
    Executor executor = mock(Executor.class);
    NetworkEnvironment network = mock(NetworkEnvironment.class);
    when(network.getResultPartitionManager()).thenReturn(partitionManager);
    when(network.getDefaultIOMode()).thenReturn(IOManager.IOMode.SYNC);
    when(network.createKvStateTaskRegistry(any(JobID.class), any(JobVertexID.class))).thenReturn(mock(TaskKvStateRegistry.class));
    JobInformation jobInformation = new JobInformation(new JobID(), "Job Name", new SerializedValue<>(new ExecutionConfig()), new Configuration(), Collections.<BlobKey>emptyList(), Collections.<URL>emptyList());
    TaskInformation taskInformation = new TaskInformation(new JobVertexID(), "Test Task", 1, 1, invokable.getName(), taskConfig.getConfiguration());
    return new Task(jobInformation, taskInformation, new ExecutionAttemptID(), new AllocationID(), 0, 0, Collections.<ResultPartitionDeploymentDescriptor>emptyList(), Collections.<InputGateDeploymentDescriptor>emptyList(), 0, new TaskStateHandles(), mock(MemoryManager.class), mock(IOManager.class), network, mock(BroadcastVariableManager.class), mock(TaskManagerActions.class), mock(InputSplitProvider.class), mock(CheckpointResponder.class), libCache, mock(FileCache.class), new TestingTaskManagerRuntimeInfo(taskManagerConfig, new String[] { System.getProperty("java.io.tmpdir") }), new UnregisteredTaskMetricsGroup(), consumableNotifier, partitionProducerStateChecker, executor);
}

Example 3 with ResultPartitionManager

use of org.apache.flink.runtime.io.network.partition.ResultPartitionManager in project flink by apache.

the class NetworkEnvironmentTest method testRegisterTaskUsesBoundedBuffers.

/**
	 * Verifies that {@link NetworkEnvironment#registerTask(Task)} sets up (un)bounded buffer pool
	 * instances for various types of input and output channels.
	 */
@Test
public void testRegisterTaskUsesBoundedBuffers() throws Exception {
    final NetworkEnvironment network = new NetworkEnvironment(new NetworkBufferPool(numBuffers, memorySegmentSize, MemoryType.HEAP), new LocalConnectionManager(), new ResultPartitionManager(), new TaskEventDispatcher(), new KvStateRegistry(), null, IOManager.IOMode.SYNC, 0, 0, 2, 8);
    // result partitions
    ResultPartition rp1 = createResultPartition(ResultPartitionType.PIPELINED, 2);
    ResultPartition rp2 = createResultPartition(ResultPartitionType.BLOCKING, 2);
    ResultPartition rp3 = createResultPartition(ResultPartitionType.PIPELINED_BOUNDED, 2);
    ResultPartition rp4 = createResultPartition(ResultPartitionType.PIPELINED_BOUNDED, 8);
    final ResultPartition[] resultPartitions = new ResultPartition[] { rp1, rp2, rp3, rp4 };
    final ResultPartitionWriter[] resultPartitionWriters = new ResultPartitionWriter[] { new ResultPartitionWriter(rp1), new ResultPartitionWriter(rp2), new ResultPartitionWriter(rp3), new ResultPartitionWriter(rp4) };
    // input gates
    final SingleInputGate[] inputGates = new SingleInputGate[] { createSingleInputGateMock(ResultPartitionType.PIPELINED, 2), createSingleInputGateMock(ResultPartitionType.BLOCKING, 2), createSingleInputGateMock(ResultPartitionType.PIPELINED_BOUNDED, 2), createSingleInputGateMock(ResultPartitionType.PIPELINED_BOUNDED, 8) };
    // overall task to register
    Task task = mock(Task.class);
    when(task.getProducedPartitions()).thenReturn(resultPartitions);
    when(task.getAllWriters()).thenReturn(resultPartitionWriters);
    when(task.getAllInputGates()).thenReturn(inputGates);
    network.registerTask(task);
    assertEquals(Integer.MAX_VALUE, rp1.getBufferPool().getMaxNumberOfMemorySegments());
    assertEquals(Integer.MAX_VALUE, rp2.getBufferPool().getMaxNumberOfMemorySegments());
    assertEquals(2 * 2 + 8, rp3.getBufferPool().getMaxNumberOfMemorySegments());
    assertEquals(8 * 2 + 8, rp4.getBufferPool().getMaxNumberOfMemorySegments());
    network.shutdown();
}

Example 4 with ResultPartitionManager

use of org.apache.flink.runtime.io.network.partition.ResultPartitionManager in project flink by apache.

the class TaskAsyncCallTest method createTask.

private static Task createTask() throws Exception {
    LibraryCacheManager libCache = mock(LibraryCacheManager.class);
    when(libCache.getClassLoader(any(JobID.class))).thenReturn(ClassLoader.getSystemClassLoader());
    ResultPartitionManager partitionManager = mock(ResultPartitionManager.class);
    ResultPartitionConsumableNotifier consumableNotifier = mock(ResultPartitionConsumableNotifier.class);
    PartitionProducerStateChecker partitionProducerStateChecker = mock(PartitionProducerStateChecker.class);
    Executor executor = mock(Executor.class);
    NetworkEnvironment networkEnvironment = mock(NetworkEnvironment.class);
    when(networkEnvironment.getResultPartitionManager()).thenReturn(partitionManager);
    when(networkEnvironment.getDefaultIOMode()).thenReturn(IOManager.IOMode.SYNC);
    when(networkEnvironment.createKvStateTaskRegistry(any(JobID.class), any(JobVertexID.class))).thenReturn(mock(TaskKvStateRegistry.class));
    JobInformation jobInformation = new JobInformation(new JobID(), "Job Name", new SerializedValue<>(new ExecutionConfig()), new Configuration(), Collections.<BlobKey>emptyList(), Collections.<URL>emptyList());
    TaskInformation taskInformation = new TaskInformation(new JobVertexID(), "Test Task", 1, 1, CheckpointsInOrderInvokable.class.getName(), new Configuration());
    return new Task(jobInformation, taskInformation, new ExecutionAttemptID(), new AllocationID(), 0, 0, Collections.<ResultPartitionDeploymentDescriptor>emptyList(), Collections.<InputGateDeploymentDescriptor>emptyList(), 0, new TaskStateHandles(), mock(MemoryManager.class), mock(IOManager.class), networkEnvironment, mock(BroadcastVariableManager.class), mock(TaskManagerActions.class), mock(InputSplitProvider.class), mock(CheckpointResponder.class), libCache, mock(FileCache.class), new TestingTaskManagerRuntimeInfo(), mock(TaskMetricGroup.class), consumableNotifier, partitionProducerStateChecker, executor);
}

Example 5 with ResultPartitionManager

use of org.apache.flink.runtime.io.network.partition.ResultPartitionManager in project flink by apache.

the class TaskTest method createTask.

private Task createTask(Class<? extends AbstractInvokable> invokable, LibraryCacheManager libCache, Configuration config, ExecutionConfig execConfig) throws IOException {
    ResultPartitionManager partitionManager = mock(ResultPartitionManager.class);
    ResultPartitionConsumableNotifier consumableNotifier = mock(ResultPartitionConsumableNotifier.class);
    PartitionProducerStateChecker partitionProducerStateChecker = mock(PartitionProducerStateChecker.class);
    Executor executor = mock(Executor.class);
    NetworkEnvironment network = mock(NetworkEnvironment.class);
    when(network.getResultPartitionManager()).thenReturn(partitionManager);
    when(network.getDefaultIOMode()).thenReturn(IOManager.IOMode.SYNC);
    when(network.createKvStateTaskRegistry(any(JobID.class), any(JobVertexID.class))).thenReturn(mock(TaskKvStateRegistry.class));
    return createTask(invokable, libCache, network, consumableNotifier, partitionProducerStateChecker, executor, config, execConfig);
}