Examples with InfiniteIntTupleIterator org.apache.flink.runtime.operators.testutils.InfiniteIntTupleIterator used on opensource projects

Example 6 with InfiniteIntTupleIterator

use of org.apache.flink.runtime.operators.testutils.InfiniteIntTupleIterator in project flink by apache.

the class AbstractOuterJoinTaskTest method testCancelOuterJoinTaskWhileSort2.

@Test
public void testCancelOuterJoinTaskWhileSort2() throws Exception {
    setOutput(new DiscardingOutputCollector<Tuple2<Integer, Integer>>());
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(new RuntimePairComparatorFactory());
    getTaskConfig().setDriverStrategy(this.getSortDriverStrategy());
    getTaskConfig().setRelativeMemoryDriver(this.bnljn_frac);
    setNumFileHandlesForSort(4);
    final AbstractOuterJoinDriver<Tuple2<Integer, Integer>, Tuple2<Integer, Integer>, Tuple2<Integer, Integer>> testTask = getOuterJoinDriver();
    addInput(new DelayingIterator<>(new InfiniteIntTupleIterator(), 1), this.serializer);
    addInputSorted(new DelayingIterator<>(new InfiniteIntTupleIterator(), 1), this.serializer, this.comparator2.duplicate());
    final AtomicReference<Throwable> error = new AtomicReference<>();
    final Thread taskRunner = new Thread("Task runner for testCancelOuterJoinTaskWhileSort2()") {

        @Override
        public void run() {
            try {
                testDriver(testTask, MockJoinStub.class);
            } catch (Throwable t) {
                error.set(t);
            }
        }
    };
    taskRunner.start();
    Thread.sleep(1000);
    cancel();
    taskRunner.interrupt();
    taskRunner.join(60000);
    assertFalse("Task thread did not finish within 60 seconds", taskRunner.isAlive());
    final Throwable taskError = error.get();
    if (taskError != null) {
        fail("Error in task while canceling:\n" + Throwables.getStackTraceAsString(taskError));
    }
}

Example 7 with InfiniteIntTupleIterator

use of org.apache.flink.runtime.operators.testutils.InfiniteIntTupleIterator in project flink by apache.

the class RightOuterJoinTaskTest method testCancelRightOuterJoinTaskWhileProbing.

@Test
public void testCancelRightOuterJoinTaskWhileProbing() throws Exception {
    setOutput(new DiscardingOutputCollector<Tuple2<Integer, Integer>>());
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(new RuntimePairComparatorFactory());
    getTaskConfig().setDriverStrategy(DriverStrategy.RIGHT_HYBRIDHASH_BUILD_FIRST);
    getTaskConfig().setRelativeMemoryDriver(this.hash_frac);
    final AbstractOuterJoinDriver<Tuple2<Integer, Integer>, Tuple2<Integer, Integer>, Tuple2<Integer, Integer>> testTask = getOuterJoinDriver();
    addInput(new UniformIntTupleGenerator(1, 1, true), this.serializer);
    addInput(new DelayingIterator<>(new InfiniteIntTupleIterator(), 100), this.serializer);
    final AtomicReference<Throwable> error = new AtomicReference<>();
    final Thread taskRunner = new Thread("Task runner for testCancelOuterJoinTaskWhileSort1()") {

        @Override
        public void run() {
            try {
                testDriver(testTask, MockJoinStub.class);
            } catch (Throwable t) {
                error.set(t);
            }
        }
    };
    taskRunner.start();
    Thread.sleep(1000);
    cancel();
    taskRunner.join(60000);
    assertFalse("Task thread did not finish within 60 seconds", taskRunner.isAlive());
    final Throwable taskError = error.get();
    if (taskError != null) {
        fail("Error in task while canceling:\n" + Throwables.getStackTraceAsString(taskError));
    }
}

Example 8 with InfiniteIntTupleIterator

use of org.apache.flink.runtime.operators.testutils.InfiniteIntTupleIterator in project flink by apache.

the class LeftOuterJoinTaskTest method testCancelLeftOuterJoinTaskWhileBuilding.

@Test
public void testCancelLeftOuterJoinTaskWhileBuilding() throws Exception {
    setOutput(new DiscardingOutputCollector<Tuple2<Integer, Integer>>());
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(new RuntimePairComparatorFactory());
    getTaskConfig().setDriverStrategy(DriverStrategy.LEFT_HYBRIDHASH_BUILD_SECOND);
    getTaskConfig().setRelativeMemoryDriver(this.hash_frac);
    final AbstractOuterJoinDriver<Tuple2<Integer, Integer>, Tuple2<Integer, Integer>, Tuple2<Integer, Integer>> testTask = getOuterJoinDriver();
    addInput(new UniformIntTupleGenerator(100, 100, true), this.serializer);
    addInput(new DelayingIterator<>(new InfiniteIntTupleIterator(), 100), this.serializer);
    final AtomicReference<Throwable> error = new AtomicReference<>();
    final Thread taskRunner = new Thread("Task runner for testCancelOuterJoinTaskWhileSort1()") {

        @Override
        public void run() {
            try {
                testDriver(testTask, MockJoinStub.class);
            } catch (Throwable t) {
                error.set(t);
            }
        }
    };
    taskRunner.start();
    Thread.sleep(1000);
    cancel();
    taskRunner.join(60000);
    assertFalse("Task thread did not finish within 60 seconds", taskRunner.isAlive());
    final Throwable taskError = error.get();
    if (taskError != null) {
        fail("Error in task while canceling:\n" + Throwables.getStackTraceAsString(taskError));
    }
}