Examples with MemoryDistributor org.apache.tez.runtime.common.resources.MemoryDistributor used on opensource projects

Example 1 with MemoryDistributor

use of org.apache.tez.runtime.common.resources.MemoryDistributor in project tez by apache.

the class TestOnFileUnorderedKVOutput method createOutputContext.

private OutputContext createOutputContext(Configuration conf, TezSharedExecutor sharedExecutor) throws IOException {
    int appAttemptNumber = 1;
    TezUmbilical tezUmbilical = mock(TezUmbilical.class);
    String dagName = "currentDAG";
    String taskVertexName = "currentVertex";
    String destinationVertexName = "destinationVertex";
    TezDAGID dagID = TezDAGID.getInstance("2000", 1, 1);
    TezVertexID vertexID = TezVertexID.getInstance(dagID, 1);
    TezTaskID taskID = TezTaskID.getInstance(vertexID, 1);
    TezTaskAttemptID taskAttemptID = TezTaskAttemptID.getInstance(taskID, 1);
    UserPayload userPayload = TezUtils.createUserPayloadFromConf(conf);
    TaskSpec mockSpec = mock(TaskSpec.class);
    when(mockSpec.getInputs()).thenReturn(Collections.singletonList(mock(InputSpec.class)));
    when(mockSpec.getOutputs()).thenReturn(Collections.singletonList(mock(OutputSpec.class)));
    task = new LogicalIOProcessorRuntimeTask(mockSpec, appAttemptNumber, new Configuration(), new String[] { "/" }, tezUmbilical, null, null, null, null, "", null, 1024, false, new DefaultHadoopShim(), sharedExecutor);
    LogicalIOProcessorRuntimeTask runtimeTask = spy(task);
    Map<String, String> auxEnv = new HashMap<String, String>();
    ByteBuffer bb = ByteBuffer.allocate(4);
    bb.putInt(shufflePort);
    bb.position(0);
    AuxiliaryServiceHelper.setServiceDataIntoEnv(conf.get(TezConfiguration.TEZ_AM_SHUFFLE_AUXILIARY_SERVICE_ID, TezConfiguration.TEZ_AM_SHUFFLE_AUXILIARY_SERVICE_ID_DEFAULT), bb, auxEnv);
    OutputDescriptor outputDescriptor = mock(OutputDescriptor.class);
    when(outputDescriptor.getClassName()).thenReturn("OutputDescriptor");
    OutputContext realOutputContext = new TezOutputContextImpl(conf, new String[] { workDir.toString() }, appAttemptNumber, tezUmbilical, dagName, taskVertexName, destinationVertexName, -1, taskAttemptID, 0, userPayload, runtimeTask, null, auxEnv, new MemoryDistributor(1, 1, conf), outputDescriptor, null, new ExecutionContextImpl("localhost"), 2048, new TezSharedExecutor(defaultConf));
    verify(runtimeTask, times(1)).addAndGetTezCounter(destinationVertexName);
    verify(runtimeTask, times(1)).getTaskStatistics();
    // verify output stats object got created
    Assert.assertTrue(task.getTaskStatistics().getIOStatistics().containsKey(destinationVertexName));
    OutputContext outputContext = spy(realOutputContext);
    doAnswer(new Answer() {

        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            long requestedSize = (Long) invocation.getArguments()[0];
            MemoryUpdateCallbackHandler callback = (MemoryUpdateCallbackHandler) invocation.getArguments()[1];
            callback.memoryAssigned(requestedSize);
            return null;
        }
    }).when(outputContext).requestInitialMemory(anyLong(), any(MemoryUpdateCallback.class));
    return outputContext;
}

Example 2 with MemoryDistributor

use of org.apache.tez.runtime.common.resources.MemoryDistributor in project tez by apache.

the class TestProcessorContext method testDagNumber.

@Test(timeout = 5000)
public void testDagNumber() throws IOException {
    String[] localDirs = new String[] { "dummyLocalDir" };
    int appAttemptNumber = 1;
    TezUmbilical tezUmbilical = mock(TezUmbilical.class);
    String dagName = "DAG_NAME";
    String vertexName = "VERTEX_NAME";
    int vertexParallelism = 20;
    int dagNumber = 52;
    ApplicationId appId = ApplicationId.newInstance(10000, 13);
    TezDAGID dagId = TezDAGID.getInstance(appId, dagNumber);
    TezVertexID vertexId = TezVertexID.getInstance(dagId, 6);
    TezTaskID taskId = TezTaskID.getInstance(vertexId, 4);
    TezTaskAttemptID taskAttemptId = TezTaskAttemptID.getInstance(taskId, 2);
    TaskSpec mockSpec = mock(TaskSpec.class);
    when(mockSpec.getInputs()).thenReturn(Collections.singletonList(mock(InputSpec.class)));
    when(mockSpec.getOutputs()).thenReturn(Collections.singletonList(mock(OutputSpec.class)));
    Configuration conf = new Configuration();
    TezSharedExecutor sharedExecutor = new TezSharedExecutor(conf);
    LogicalIOProcessorRuntimeTask runtimeTask = new LogicalIOProcessorRuntimeTask(mockSpec, 1, conf, new String[] { "/" }, tezUmbilical, null, null, null, null, "", null, 1024, false, new DefaultHadoopShim(), sharedExecutor);
    LogicalIOProcessorRuntimeTask mockTask = spy(runtimeTask);
    Map<String, ByteBuffer> serviceConsumerMetadata = Maps.newHashMap();
    Map<String, String> auxServiceEnv = Maps.newHashMap();
    MemoryDistributor memDist = mock(MemoryDistributor.class);
    ProcessorDescriptor processorDesc = mock(ProcessorDescriptor.class);
    InputReadyTracker inputReadyTracker = mock(InputReadyTracker.class);
    ObjectRegistry objectRegistry = new ObjectRegistryImpl();
    ExecutionContext execContext = new ExecutionContextImpl("localhost");
    long memAvailable = 10000l;
    TezProcessorContextImpl procContext = new TezProcessorContextImpl(new Configuration(), localDirs, appAttemptNumber, tezUmbilical, dagName, vertexName, vertexParallelism, taskAttemptId, null, runtimeTask, serviceConsumerMetadata, auxServiceEnv, memDist, processorDesc, inputReadyTracker, objectRegistry, execContext, memAvailable, sharedExecutor);
    assertEquals(dagNumber, procContext.getDagIdentifier());
    assertEquals(appAttemptNumber, procContext.getDAGAttemptNumber());
    assertEquals(appId, procContext.getApplicationId());
    assertEquals(dagName, procContext.getDAGName());
    assertEquals(vertexName, procContext.getTaskVertexName());
    assertEquals(vertexId.getId(), procContext.getTaskVertexIndex());
    assertTrue(Arrays.equals(localDirs, procContext.getWorkDirs()));
    // test auto call of notifyProgress
    procContext.setProgress(0.1f);
    verify(mockTask, times(1)).notifyProgressInvocation();
    sharedExecutor.shutdown();
}