Java Code Examples for org.apache.tez.dag.api.client.DAGClient#close()

The following examples show how to use org.apache.tez.dag.api.client.DAGClient#close() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TestTaskErrorsUsingLocalMode.java From tez with Apache License 2.0

6 votes

@Test(timeout = 20000)
public void testFatalErrorReported() throws IOException, TezException, InterruptedException {

  TezClient tezClient = getTezClient("testFatalErrorReported");
  DAGClient dagClient = null;

  try {
    FailingProcessor.configureForFatalFail();
    DAG dag = DAG.create("testFatalErrorReportedDag").addVertex(
        Vertex
            .create(VERTEX_NAME, ProcessorDescriptor.create(FailingProcessor.class.getName()), 1));

    dagClient = tezClient.submitDAG(dag);
    dagClient.waitForCompletion();
    assertEquals(DAGStatus.State.FAILED, dagClient.getDAGStatus(null).getState());
    assertEquals(1, dagClient.getVertexStatus(VERTEX_NAME, null).getProgress().getFailedTaskAttemptCount());
  } finally {
    if (dagClient != null) {
      dagClient.close();
    }
    tezClient.stop();
  }
}

Example 2

Source File: TestTaskErrorsUsingLocalMode.java From tez with Apache License 2.0

6 votes

@Test(timeout = 20000)
public void testNonFatalErrorReported() throws IOException, TezException, InterruptedException {

  TezClient tezClient = getTezClient("testNonFatalErrorReported");
  DAGClient dagClient = null;

  try {
    FailingProcessor.configureForNonFatalFail();
    DAG dag = DAG.create("testNonFatalErrorReported").addVertex(
        Vertex
            .create(VERTEX_NAME, ProcessorDescriptor.create(FailingProcessor.class.getName()), 1));

    dagClient = tezClient.submitDAG(dag);
    dagClient.waitForCompletion();
    assertEquals(DAGStatus.State.FAILED, dagClient.getDAGStatus(null).getState());
    assertEquals(4, dagClient.getVertexStatus(VERTEX_NAME, null).getProgress().getFailedTaskAttemptCount());
  } finally {
    if (dagClient != null) {
      dagClient.close();
    }
    tezClient.stop();
  }
}

Example 3

Source File: TestTaskErrorsUsingLocalMode.java From tez with Apache License 2.0

6 votes

@Test(timeout = 20000)
public void testSelfKillReported() throws IOException, TezException, InterruptedException {

  TezClient tezClient = getTezClient("testSelfKillReported");
  DAGClient dagClient = null;

  try {
    FailingProcessor.configureForKilled(10);
    DAG dag = DAG.create("testSelfKillReported").addVertex(
        Vertex
            .create(VERTEX_NAME, ProcessorDescriptor.create(FailingProcessor.class.getName()), 1));

    dagClient = tezClient.submitDAG(dag);
    dagClient.waitForCompletion();
    assertEquals(DAGStatus.State.SUCCEEDED, dagClient.getDAGStatus(null).getState());
    assertEquals(10, dagClient.getVertexStatus(VERTEX_NAME, null).getProgress().getKilledTaskAttemptCount());
  } finally {
    if (dagClient != null) {
      dagClient.close();
    }
    tezClient.stop();
  }
}

Example 4

Source File: TestLocalMode.java From tez with Apache License 2.0

6 votes

@Test(timeout = 20000)
public void testNoSysExitOnSuccessfulDAG() throws TezException, InterruptedException,
    IOException {
  TezConfiguration tezConf1 = createConf();
  // Run in non-session mode so that the AM terminates
  TezClient tezClient1 = TezClient.create("commonName", tezConf1, false);
  tezClient1.start();

  DAG dag1 = createSimpleDAG("dag1", SleepProcessor.class.getName());

  DAGClient dagClient1 = tezClient1.submitDAG(dag1);
  dagClient1.waitForCompletion();
  assertEquals(DAGStatus.State.SUCCEEDED, dagClient1.getDAGStatus(null).getState());

  // Sleep for more time than is required for the DAG to complete.
  Thread.sleep((long) (TezConstants.TEZ_DAG_SLEEP_TIME_BEFORE_EXIT * 1.5));

  dagClient1.close();
  tezClient1.stop();
}

Example 5

Source File: TestLocalMode.java From tez with Apache License 2.0

6 votes

@Test(timeout = 20000)
public void testNoSysExitOnFailinglDAG() throws TezException, InterruptedException,
    IOException {
  TezConfiguration tezConf1 = createConf();
  // Run in non-session mode so that the AM terminates
  TezClient tezClient1 = TezClient.create("commonName", tezConf1, false);
  tezClient1.start();

  DAG dag1 = createSimpleDAG("dag1", FailingProcessor.class.getName());

  DAGClient dagClient1 = tezClient1.submitDAG(dag1);
  dagClient1.waitForCompletion();
  assertEquals(DAGStatus.State.FAILED, dagClient1.getDAGStatus(null).getState());

  // Sleep for more time than is required for the DAG to complete.
  Thread.sleep((long) (TezConstants.TEZ_DAG_SLEEP_TIME_BEFORE_EXIT * 1.5));

  dagClient1.close();
  tezClient1.stop();
}

Example 6

Source File: TestLocalMode.java From tez with Apache License 2.0

5 votes

@Test(timeout = 30000)
public void testMultipleClientsWithSession() throws TezException, InterruptedException,
    IOException {
  TezConfiguration tezConf1 = createConf();
  TezClient tezClient1 = TezClient.create("commonName", tezConf1, true);
  tezClient1.start();

  DAG dag1 = createSimpleDAG("dag1", SleepProcessor.class.getName());

  DAGClient dagClient1 = tezClient1.submitDAG(dag1);
  dagClient1.waitForCompletion();
  assertEquals(DAGStatus.State.SUCCEEDED, dagClient1.getDAGStatus(null).getState());

  dagClient1.close();
  tezClient1.stop();

  TezConfiguration tezConf2 = createConf();
  DAG dag2 = createSimpleDAG("dag2", SleepProcessor.class.getName());
  TezClient tezClient2 = TezClient.create("commonName", tezConf2, true);
  tezClient2.start();
  DAGClient dagClient2 = tezClient2.submitDAG(dag2);
  dagClient2.waitForCompletion();
  assertEquals(DAGStatus.State.SUCCEEDED, dagClient2.getDAGStatus(null).getState());
  assertFalse(dagClient1.getExecutionContext().equals(dagClient2.getExecutionContext()));
  dagClient2.close();
  tezClient2.stop();
}

Example 7

Source File: TestLocalMode.java From tez with Apache License 2.0

5 votes

@Test(timeout = 10000)
public void testMultipleClientsWithoutSession() throws TezException, InterruptedException,
    IOException {
  TezConfiguration tezConf1 = createConf();
  TezClient tezClient1 = TezClient.create("commonName", tezConf1, false);
  tezClient1.start();

  DAG dag1 = createSimpleDAG("dag1", SleepProcessor.class.getName());

  DAGClient dagClient1 = tezClient1.submitDAG(dag1);
  dagClient1.waitForCompletion();
  assertEquals(DAGStatus.State.SUCCEEDED, dagClient1.getDAGStatus(null).getState());

  dagClient1.close();
  tezClient1.stop();


  TezConfiguration tezConf2 = createConf();
  DAG dag2 = createSimpleDAG("dag2", SleepProcessor.class.getName());
  TezClient tezClient2 = TezClient.create("commonName", tezConf2, false);
  tezClient2.start();
  DAGClient dagClient2 = tezClient2.submitDAG(dag2);
  dagClient2.waitForCompletion();
  assertEquals(DAGStatus.State.SUCCEEDED, dagClient2.getDAGStatus(null).getState());
  assertFalse(dagClient1.getExecutionContext().equals(dagClient2.getExecutionContext()));
  dagClient2.close();
  tezClient2.stop();
}