Esempio n. 1
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  @Test
  public void testAbruptFinish() {
    List<Type> types = ImmutableList.<Type>of(VARCHAR, BIGINT, BIGINT);
    ValuesOperator source =
        new ValuesOperator(
            driverContext.addOperatorContext(0, new PlanNodeId("test"), "values"),
            types,
            rowPagesBuilder(types).addSequencePage(10, 20, 30, 40).build());

    PageConsumerOperator sink = createSinkOperator(source);
    Driver driver = new Driver(driverContext, source, sink);

    assertSame(driver.getDriverContext(), driverContext);

    assertFalse(driver.isFinished());
    driver.close();
    assertTrue(driver.isFinished());

    // finish is only called in normal operations
    assertFalse(source.isFinished());
    assertFalse(sink.isFinished());

    // close is always called (values operator doesn't have a closed state)
    assertTrue(sink.isClosed());
  }
Esempio n. 2
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  @Test
  public void testAbruptFinish() {
    ValuesOperator source =
        new ValuesOperator(
            driverContext.addOperatorContext(0, "values"),
            rowPagesBuilder(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG)
                .addSequencePage(10, 20, 30, 40)
                .build());

    MaterializingOperator sink = createSinkOperator(source);
    Driver driver = new Driver(driverContext, source, sink);

    assertSame(driver.getDriverContext(), driverContext);

    assertFalse(driver.isFinished());
    driver.close();
    assertTrue(driver.isFinished());

    assertTrue(sink.isFinished());
    assertTrue(source.isFinished());
  }
Esempio n. 3
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  @Test
  public void testNormalFinish() {
    List<Type> types = ImmutableList.<Type>of(VARCHAR, BIGINT, BIGINT);
    ValuesOperator source =
        new ValuesOperator(
            driverContext.addOperatorContext(0, new PlanNodeId("test"), "values"),
            types,
            rowPagesBuilder(types).addSequencePage(10, 20, 30, 40).build());

    Operator sink = createSinkOperator(source);
    Driver driver = new Driver(driverContext, source, sink);

    assertSame(driver.getDriverContext(), driverContext);

    assertFalse(driver.isFinished());
    ListenableFuture<?> blocked = driver.processFor(new Duration(1, TimeUnit.SECONDS));
    assertTrue(blocked.isDone());
    assertTrue(driver.isFinished());

    assertTrue(sink.isFinished());
    assertTrue(source.isFinished());
  }
Esempio n. 4
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  @Test
  public void testNormalFinish() {
    ValuesOperator source =
        new ValuesOperator(
            driverContext.addOperatorContext(0, "values"),
            rowPagesBuilder(SINGLE_VARBINARY, SINGLE_LONG, SINGLE_LONG)
                .addSequencePage(10, 20, 30, 40)
                .build());

    MaterializingOperator sink = createSinkOperator(source);
    Driver driver = new Driver(driverContext, source, sink);

    assertSame(driver.getDriverContext(), driverContext);

    assertFalse(driver.isFinished());
    ListenableFuture<?> blocked = driver.processFor(new Duration(1, TimeUnit.SECONDS));
    assertTrue(blocked.isDone());
    assertTrue(driver.isFinished());

    assertTrue(sink.isFinished());
    assertTrue(source.isFinished());
  }