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

Example 6 with TaskCancelThread

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

the class CoGroupTaskTest method testCancelCoGroupTaskWhileCoGrouping.

@Test
public void testCancelCoGroupTaskWhileCoGrouping() {
    int keyCnt = 100;
    int valCnt = 5;
    setOutput(this.output);
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(RecordPairComparatorFactory.get());
    getTaskConfig().setDriverStrategy(DriverStrategy.CO_GROUP);
    final CoGroupDriver<Record, Record, Record> testTask = new CoGroupDriver<Record, Record, Record>();
    try {
        addInput(new UniformRecordGenerator(keyCnt, valCnt, true));
        addInput(new UniformRecordGenerator(keyCnt, valCnt, true));
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail("The test caused an exception.");
    }
    final AtomicBoolean success = new AtomicBoolean(false);
    Thread taskRunner = new Thread() {

        @Override
        public void run() {
            try {
                testDriver(testTask, MockDelayingCoGroupStub.class);
                success.set(true);
            } catch (Exception ie) {
                ie.printStackTrace();
            }
        }
    };
    taskRunner.start();
    TaskCancelThread tct = new TaskCancelThread(1, taskRunner, this);
    tct.start();
    try {
        tct.join();
        taskRunner.join();
    } catch (InterruptedException ie) {
        Assert.fail("Joining threads failed");
    }
    Assert.assertTrue("Test threw an exception even though it was properly canceled.", success.get());
}

Example 7 with TaskCancelThread

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

the class JoinTaskTest method testHashFirstCancelMatchTaskWhileMatching.

@Test
public void testHashFirstCancelMatchTaskWhileMatching() {
    int keyCnt = 20;
    int valCnt = 20;
    addInput(new UniformRecordGenerator(keyCnt, valCnt, false));
    addInput(new UniformRecordGenerator(keyCnt, valCnt, false));
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(RecordPairComparatorFactory.get());
    setOutput(new NirvanaOutputList());
    getTaskConfig().setDriverStrategy(DriverStrategy.HYBRIDHASH_BUILD_FIRST);
    getTaskConfig().setRelativeMemoryDriver(hash_frac);
    final JoinDriver<Record, Record, Record> testTask = new JoinDriver<>();
    final AtomicBoolean success = new AtomicBoolean(false);
    Thread taskRunner = new Thread() {

        @Override
        public void run() {
            try {
                testDriver(testTask, MockMatchStub.class);
                success.set(true);
            } catch (Exception ie) {
                ie.printStackTrace();
            }
        }
    };
    taskRunner.start();
    TaskCancelThread tct = new TaskCancelThread(1, taskRunner, this);
    tct.start();
    try {
        tct.join();
        taskRunner.join();
    } catch (InterruptedException ie) {
        Assert.fail("Joining threads failed");
    }
    Assert.assertTrue("Test threw an exception even though it was properly canceled.", success.get());
}

Example 8 with TaskCancelThread

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

the class CachedMatchTaskTest method testHashFirstCancelMatchTaskWhileMatching.

@Test
public void testHashFirstCancelMatchTaskWhileMatching() {
    int keyCnt = 20;
    int valCnt = 20;
    addInput(new UniformRecordGenerator(keyCnt, valCnt, false));
    addInput(new UniformRecordGenerator(keyCnt, valCnt, false));
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(RecordPairComparatorFactory.get());
    setOutput(new NirvanaOutputList());
    getTaskConfig().setDriverStrategy(DriverStrategy.HYBRIDHASH_BUILD_FIRST);
    getTaskConfig().setRelativeMemoryDriver(1.0f);
    final BuildFirstCachedJoinDriver<Record, Record, Record> testTask = new BuildFirstCachedJoinDriver<Record, Record, Record>();
    final AtomicBoolean success = new AtomicBoolean(false);
    Thread taskRunner = new Thread() {

        @Override
        public void run() {
            try {
                testDriver(testTask, MockMatchStub.class);
                success.set(true);
            } catch (Exception ie) {
                ie.printStackTrace();
            }
        }
    };
    taskRunner.start();
    TaskCancelThread tct = new TaskCancelThread(1, taskRunner, this);
    tct.start();
    try {
        tct.join();
        taskRunner.join();
    } catch (InterruptedException ie) {
        Assert.fail("Joining threads failed");
    }
    Assert.assertTrue("Test threw an exception even though it was properly canceled.", success.get());
}

Example 9 with TaskCancelThread

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

the class CachedMatchTaskTest method testHashSecondCancelMatchTaskWhileMatching.

@Test
public void testHashSecondCancelMatchTaskWhileMatching() {
    int keyCnt = 20;
    int valCnt = 20;
    addInput(new UniformRecordGenerator(keyCnt, valCnt, false));
    addInput(new UniformRecordGenerator(keyCnt, valCnt, false));
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(RecordPairComparatorFactory.get());
    setOutput(new NirvanaOutputList());
    getTaskConfig().setDriverStrategy(DriverStrategy.HYBRIDHASH_BUILD_SECOND);
    getTaskConfig().setRelativeMemoryDriver(1.0f);
    final BuildSecondCachedJoinDriver<Record, Record, Record> testTask = new BuildSecondCachedJoinDriver<Record, Record, Record>();
    final AtomicBoolean success = new AtomicBoolean(false);
    Thread taskRunner = new Thread() {

        @Override
        public void run() {
            try {
                testDriver(testTask, MockMatchStub.class);
                success.set(true);
            } catch (Exception ie) {
                ie.printStackTrace();
            }
        }
    };
    taskRunner.start();
    TaskCancelThread tct = new TaskCancelThread(1, taskRunner, this);
    tct.start();
    try {
        tct.join();
        taskRunner.join();
    } catch (InterruptedException ie) {
        Assert.fail("Joining threads failed");
    }
    Assert.assertTrue("Test threw an exception even though it was properly canceled.", success.get());
}

Example 10 with TaskCancelThread

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

the class CoGroupTaskTest method testCancelCoGroupTaskWhileSorting2.

@Test
public void testCancelCoGroupTaskWhileSorting2() {
    int keyCnt = 10;
    int valCnt = 2;
    setOutput(this.output);
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(RecordPairComparatorFactory.get());
    getTaskConfig().setDriverStrategy(DriverStrategy.CO_GROUP);
    final CoGroupDriver<Record, Record, Record> testTask = new CoGroupDriver<Record, Record, Record>();
    try {
        addInput(new UniformRecordGenerator(keyCnt, valCnt, true));
        addInputSorted(new DelayingInfinitiveInputIterator(1000), this.comparator2.duplicate());
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail("The test caused an exception.");
    }
    final AtomicBoolean success = new AtomicBoolean(false);
    Thread taskRunner = new Thread() {

        @Override
        public void run() {
            try {
                testDriver(testTask, MockCoGroupStub.class);
                success.set(true);
            } catch (Exception ie) {
                ie.printStackTrace();
            }
        }
    };
    taskRunner.start();
    TaskCancelThread tct = new TaskCancelThread(1, taskRunner, this);
    tct.start();
    try {
        tct.join();
        taskRunner.join();
    } catch (InterruptedException ie) {
        Assert.fail("Joining threads failed");
    }
    Assert.assertTrue("Test threw an exception even though it was properly canceled.", success.get());
}