Examples with VertexEventTaskCompleted org.apache.tez.dag.app.dag.event.VertexEventTaskCompleted used on opensource projects

Example 51 with VertexEventTaskCompleted

use of org.apache.tez.dag.app.dag.event.VertexEventTaskCompleted in project tez by apache.

the class TestCommit method testVertexInternalErrorWhileCommiting.

@Test(timeout = 5000)
public void testVertexInternalErrorWhileCommiting() throws Exception {
    conf.setBoolean(TezConfiguration.TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS, false);
    setupDAG(createDAGPlan_SingleVertexWith2Committer(true, true));
    initDAG(dag);
    startDAG(dag);
    VertexImpl v1 = (VertexImpl) dag.getVertex("vertex1");
    v1.handle(new VertexEventTaskCompleted(v1.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    Assert.assertEquals(VertexState.COMMITTING, v1.getState());
    // internal error
    v1.handle(new VertexEvent(v1.getVertexId(), VertexEventType.V_INTERNAL_ERROR));
    dispatcher.await();
    Assert.assertEquals(VertexState.ERROR, v1.getState());
    Assert.assertEquals(VertexTerminationCause.INTERNAL_ERROR, v1.getTerminationCause());
    Assert.assertEquals(DAGState.ERROR, dag.getState());
    Assert.assertEquals(DAGTerminationCause.INTERNAL_ERROR, dag.getTerminationCause());
    historyEventHandler.verifyVertexCommitStartedEvent(v1.getVertexId(), 1);
    historyEventHandler.verifyVertexFinishedEvent(v1.getVertexId(), 1);
    CountingOutputCommitter v1OutputCommitter_1 = (CountingOutputCommitter) v1.getOutputCommitter("v1Out_1");
    CountingOutputCommitter v1OutputCommitter_2 = (CountingOutputCommitter) v1.getOutputCommitter("v1Out_2");
    Assert.assertEquals(1, v1OutputCommitter_1.initCounter);
    Assert.assertEquals(1, v1OutputCommitter_1.setupCounter);
    // commit may not have started, so can't verify commitCounter
    // TODO abort it when internal error happens TEZ-2250
    // Assert.assertEquals(1, v1OutputCommitter_1.abortCounter);
    Assert.assertEquals(1, v1OutputCommitter_2.initCounter);
    Assert.assertEquals(1, v1OutputCommitter_2.setupCounter);
// commit may not have started, so can't verify commitCounter
// TODO abort it when internal error happens TEZ-2250
// Assert.assertEquals(1, v1OutputCommitter_2.abortCounter);
}

Example 52 with VertexEventTaskCompleted

use of org.apache.tez.dag.app.dag.event.VertexEventTaskCompleted in project tez by apache.

the class TestCommit method testVertexCommit_OnVertexSuccess.

@Test(timeout = 5000)
public void testVertexCommit_OnVertexSuccess() throws Exception {
    conf.setBoolean(TezConfiguration.TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS, false);
    setupDAG(createDAGPlan_SingleVertexWith2Committer(true, true));
    initDAG(dag);
    startDAG(dag);
    VertexImpl v1 = (VertexImpl) dag.getVertex("vertex1");
    v1.handle(new VertexEventTaskCompleted(v1.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    Assert.assertEquals(VertexState.COMMITTING, v1.getState());
    CountingOutputCommitter v1OutputCommitter_1 = (CountingOutputCommitter) v1.getOutputCommitter("v1Out_1");
    v1OutputCommitter_1.unblockCommit();
    waitForCommitCompleted(v1, "v1Out_1");
    // still in COMMITTING due to another pending commit
    Assert.assertEquals(VertexState.COMMITTING, v1.getState());
    CountingOutputCommitter v1OutputCommitter_2 = (CountingOutputCommitter) v1.getOutputCommitter("v1Out_2");
    v1OutputCommitter_2.unblockCommit();
    waitUntil(v1, VertexState.SUCCEEDED);
    Assert.assertNull(v1.getTerminationCause());
    Assert.assertTrue(v1.commitFutures.isEmpty());
    historyEventHandler.verifyVertexCommitStartedEvent(v1.getVertexId(), 1);
    historyEventHandler.verifyVertexFinishedEvent(v1.getVertexId(), 1);
    Assert.assertEquals(1, v1OutputCommitter_1.initCounter);
    Assert.assertEquals(1, v1OutputCommitter_1.setupCounter);
    Assert.assertEquals(1, v1OutputCommitter_1.commitCounter);
    Assert.assertEquals(0, v1OutputCommitter_1.abortCounter);
    Assert.assertEquals(1, v1OutputCommitter_2.initCounter);
    Assert.assertEquals(1, v1OutputCommitter_2.setupCounter);
    Assert.assertEquals(1, v1OutputCommitter_2.commitCounter);
    Assert.assertEquals(0, v1OutputCommitter_2.abortCounter);
}

Example 53 with VertexEventTaskCompleted

use of org.apache.tez.dag.app.dag.event.VertexEventTaskCompleted in project tez by apache.

the class TestCommit method _testDAGKilledWhileRunning_OnVertexSuccess.

// DAG killed while dag is still in RUNNING and vertex is in COMMITTING
private void _testDAGKilledWhileRunning_OnVertexSuccess(DAGTerminationCause terminationCause) throws Exception {
    conf.setBoolean(TezConfiguration.TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS, false);
    setupDAG(createDAGPlan(true, true));
    initDAG(dag);
    startDAG(dag);
    VertexImpl v1 = (VertexImpl) dag.getVertex("vertex1");
    VertexImpl v2 = (VertexImpl) dag.getVertex("vertex2");
    VertexImpl v3 = (VertexImpl) dag.getVertex("vertex3");
    // need to make vertices to go to SUCCEEDED
    v1.handle(new VertexEventTaskCompleted(v1.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    v2.handle(new VertexEventTaskCompleted(v2.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    v3.handle(new VertexEventTaskCompleted(v3.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    Assert.assertEquals(VertexState.COMMITTING, v3.getState());
    // dag is still in RUNNING because v3 has not completed
    Assert.assertEquals(DAGState.RUNNING, dag.getState());
    dag.handle(new DAGEventTerminateDag(dag.getID(), terminationCause, null));
    waitUntil(dag, terminationCause.getFinishedState());
    Assert.assertEquals(VertexState.SUCCEEDED, v1.getState());
    Assert.assertEquals(VertexState.SUCCEEDED, v2.getState());
    Assert.assertEquals(VertexState.KILLED, v3.getState());
    Assert.assertEquals(VertexTerminationCause.DAG_TERMINATED, v3.getTerminationCause());
    Assert.assertTrue(v3.commitFutures.isEmpty());
    Assert.assertEquals(terminationCause.getFinishedState(), dag.getState());
    Assert.assertEquals(terminationCause, dag.getTerminationCause());
    Assert.assertTrue(dag.commitFutures.isEmpty());
    // commit uv12 may not have started, so can't verify the VertexGroupCommitStartedEvent
    historyEventHandler.verifyVertexGroupCommitFinishedEvent("uv12", 0);
    historyEventHandler.verifyVertexCommitStartedEvent(v1.getVertexId(), 0);
    historyEventHandler.verifyVertexFinishedEvent(v1.getVertexId(), 1);
    historyEventHandler.verifyVertexCommitStartedEvent(v2.getVertexId(), 0);
    historyEventHandler.verifyVertexFinishedEvent(v2.getVertexId(), 1);
    historyEventHandler.verifyVertexCommitStartedEvent(v3.getVertexId(), 1);
    historyEventHandler.verifyVertexFinishedEvent(v3.getVertexId(), 1);
    historyEventHandler.verifyDAGCommitStartedEvent(dag.getID(), 0);
    historyEventHandler.verifyDAGFinishedEvent(dag.getID(), 1);
    CountingOutputCommitter v12OutputCommitter = (CountingOutputCommitter) v1.getOutputCommitter("v12Out");
    CountingOutputCommitter v3OutputCommitter = (CountingOutputCommitter) v3.getOutputCommitter("v3Out");
    Assert.assertEquals(1, v12OutputCommitter.initCounter);
    Assert.assertEquals(1, v12OutputCommitter.setupCounter);
    // commit may not have started, so can't verify commitCounter
    Assert.assertEquals(1, v12OutputCommitter.abortCounter);
    Assert.assertEquals(1, v3OutputCommitter.initCounter);
    Assert.assertEquals(1, v3OutputCommitter.setupCounter);
    // commit may not have started, so can't verify commitCounter
    Assert.assertEquals(1, v3OutputCommitter.abortCounter);
}

Example 54 with VertexEventTaskCompleted

use of org.apache.tez.dag.app.dag.event.VertexEventTaskCompleted in project tez by apache.

the class TestCommit method testVertexKilledWhileCommitting.

@Test(timeout = 5000)
public void testVertexKilledWhileCommitting() throws Exception {
    conf.setBoolean(TezConfiguration.TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS, false);
    setupDAG(createDAGPlan_SingleVertexWith2Committer(true, true));
    initDAG(dag);
    startDAG(dag);
    VertexImpl v1 = (VertexImpl) dag.getVertex("vertex1");
    v1.handle(new VertexEventTaskCompleted(v1.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    Assert.assertEquals(VertexState.COMMITTING, v1.getState());
    // kill dag which will trigger the vertex killed event
    dag.handle(new DAGEventTerminateDag(dag.getID(), DAGTerminationCause.DAG_KILL, null));
    dispatcher.await();
    Assert.assertEquals(VertexState.KILLED, v1.getState());
    Assert.assertTrue(v1.commitFutures.isEmpty());
    Assert.assertEquals(VertexTerminationCause.DAG_TERMINATED, v1.getTerminationCause());
    Assert.assertEquals(DAGState.KILLED, dag.getState());
    Assert.assertEquals(DAGTerminationCause.DAG_KILL, dag.getTerminationCause());
    historyEventHandler.verifyVertexCommitStartedEvent(v1.getVertexId(), 1);
    historyEventHandler.verifyVertexFinishedEvent(v1.getVertexId(), 1);
    CountingOutputCommitter v1OutputCommitter_1 = (CountingOutputCommitter) v1.getOutputCommitter("v1Out_1");
    CountingOutputCommitter v1OutputCommitter_2 = (CountingOutputCommitter) v1.getOutputCommitter("v1Out_2");
    Assert.assertEquals(1, v1OutputCommitter_1.initCounter);
    Assert.assertEquals(1, v1OutputCommitter_1.setupCounter);
    // commit may not have started, so can't verify commitCounter
    Assert.assertEquals(1, v1OutputCommitter_1.abortCounter);
    Assert.assertEquals(1, v1OutputCommitter_2.initCounter);
    Assert.assertEquals(1, v1OutputCommitter_2.setupCounter);
    // commit may not have started, so can't verify commitCounter
    Assert.assertEquals(1, v1OutputCommitter_2.abortCounter);
}

Example 55 with VertexEventTaskCompleted

use of org.apache.tez.dag.app.dag.event.VertexEventTaskCompleted in project tez by apache.

the class TestCommit method testDAGInternalErrorWhileCommiting_OnDAGSuccess.

@Test(timeout = 5000)
public void testDAGInternalErrorWhileCommiting_OnDAGSuccess() throws Exception {
    conf.setBoolean(TezConfiguration.TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS, true);
    setupDAG(createDAGPlan(true, true));
    initDAG(dag);
    startDAG(dag);
    VertexImpl v1 = (VertexImpl) dag.getVertex("vertex1");
    VertexImpl v2 = (VertexImpl) dag.getVertex("vertex2");
    VertexImpl v3 = (VertexImpl) dag.getVertex("vertex3");
    // need to make vertices to go to SUCCEEDED
    v1.handle(new VertexEventTaskCompleted(v1.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    v2.handle(new VertexEventTaskCompleted(v2.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    v3.handle(new VertexEventTaskCompleted(v3.getTask(0).getTaskId(), TaskState.SUCCEEDED));
    waitUntil(dag, DAGState.COMMITTING);
    dag.handle(new DAGEvent(dag.getID(), DAGEventType.INTERNAL_ERROR));
    waitUntil(dag, DAGState.ERROR);
    Assert.assertEquals(DAGTerminationCause.INTERNAL_ERROR, dag.getTerminationCause());
    historyEventHandler.verifyVertexGroupCommitStartedEvent("uv12", 0);
    historyEventHandler.verifyVertexGroupCommitFinishedEvent("uv12", 0);
    historyEventHandler.verifyVertexCommitStartedEvent(v1.getVertexId(), 0);
    historyEventHandler.verifyVertexFinishedEvent(v1.getVertexId(), 1);
    historyEventHandler.verifyVertexCommitStartedEvent(v2.getVertexId(), 0);
    historyEventHandler.verifyVertexFinishedEvent(v2.getVertexId(), 1);
    historyEventHandler.verifyVertexCommitStartedEvent(v3.getVertexId(), 0);
    historyEventHandler.verifyVertexFinishedEvent(v3.getVertexId(), 1);
    historyEventHandler.verifyDAGCommitStartedEvent(dag.getID(), 1);
    historyEventHandler.verifyDAGFinishedEvent(dag.getID(), 1);
    CountingOutputCommitter v12OutputCommitter = (CountingOutputCommitter) v1.getOutputCommitter("v12Out");
    CountingOutputCommitter v3OutputCommitter = (CountingOutputCommitter) v3.getOutputCommitter("v3Out");
    Assert.assertEquals(1, v12OutputCommitter.initCounter);
    Assert.assertEquals(1, v12OutputCommitter.setupCounter);
    // commit may not have started, so can't verify commitCounter
    // TODO abort it when internal error happens TEZ-2250
    // Assert.assertEquals(0, v12OutputCommitter.abortCounter);
    Assert.assertEquals(1, v3OutputCommitter.initCounter);
    Assert.assertEquals(1, v3OutputCommitter.setupCounter);
// commit may not have started, so can't verify commitCounter
// TODO abort it when internal error happens TEZ-2250
// Assert.assertEquals(0, v3OutputCommitter.abortCounter);
}