Java Code Examples for org.apache.flink.runtime.testutils.recordutils.RecordSerializerFactory#get()

The following examples show how to use org.apache.flink.runtime.testutils.recordutils.RecordSerializerFactory#get() . 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: DriverTestBase.java From Flink-CEPplus with Apache License 2.0

5 votes

public void addInputSorted(MutableObjectIterator<Record> input, RecordComparator comp) throws Exception {
	UnilateralSortMerger<Record> sorter = new UnilateralSortMerger<Record>(
			this.memManager, this.ioManager, input, this.owner, RecordSerializerFactory.get(), comp,
			this.perSortFractionMem, 32, 0.8f, true /*use large record handler*/, true);
	this.sorters.add(sorter);
	this.inputs.add(null);
}

Example 2

Source File: DriverTestBase.java From flink with Apache License 2.0

5 votes

public void addInputSorted(MutableObjectIterator<Record> input, RecordComparator comp) throws Exception {
	UnilateralSortMerger<Record> sorter = new UnilateralSortMerger<Record>(
			this.memManager, this.ioManager, input, this.owner, RecordSerializerFactory.get(), comp,
			this.perSortFractionMem, 32, 0.8f, true /*use large record handler*/, true);
	this.sorters.add(sorter);
	this.inputs.add(null);
}

Example 3

Source File: DriverTestBase.java From flink with Apache License 2.0

5 votes

public void addInputSorted(MutableObjectIterator<Record> input, RecordComparator comp) throws Exception {
	UnilateralSortMerger<Record> sorter = new UnilateralSortMerger<Record>(
			this.memManager, this.ioManager, input, this.owner, RecordSerializerFactory.get(), comp,
			this.perSortFractionMem, 32, 0.8f, true /*use large record handler*/, true);
	this.sorters.add(sorter);
	this.inputs.add(null);
}

Example 4

Source File: ReduceTaskExternalITCase.java From Flink-CEPplus with Apache License 2.0

4 votes

@Test
public void testSingleLevelMergeCombiningReduceTask()
{
	final int keyCnt = 8192;
	final int valCnt = 8;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(),
				this.perSortFractionMem,
				2, 0.8f, true /* use large record handler */, true);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for (Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
}

Example 5

Source File: ReduceTaskExternalITCase.java From Flink-CEPplus with Apache License 2.0

4 votes

@Test
public void testMultiLevelMergeCombiningReduceTask() {

	int keyCnt = 32768;
	int valCnt = 8;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(),
				this.perSortFractionMem,
				2, 0.8f, true /* use large record handler */, false);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for (Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
	
}

Example 6

Source File: ReduceTaskTest.java From Flink-CEPplus with Apache License 2.0

4 votes

@Test
public void testCombiningReduceTask() {
	final int keyCnt = 100;
	final int valCnt = 20;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(), this.perSortFractionMem,
				4, 0.8f, true /* use large record handler */, true);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for(Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
	
}

Example 7

Source File: DriverTestBase.java From Flink-CEPplus with Apache License 2.0

4 votes

@Override
public <X> TypeSerializerFactory<X> getInputSerializer(int index) {
	@SuppressWarnings("unchecked")
	TypeSerializerFactory<X> factory = (TypeSerializerFactory<X>) RecordSerializerFactory.get();
	return factory;
}

Example 8

Source File: ReduceTaskExternalITCase.java From flink with Apache License 2.0

4 votes

@Test
public void testSingleLevelMergeCombiningReduceTask()
{
	final int keyCnt = 8192;
	final int valCnt = 8;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(),
				this.perSortFractionMem,
				2, 0.8f, true /* use large record handler */, true);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for (Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
}

Example 9

Source File: ReduceTaskExternalITCase.java From flink with Apache License 2.0

4 votes

@Test
public void testMultiLevelMergeCombiningReduceTask() {

	int keyCnt = 32768;
	int valCnt = 8;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(),
				this.perSortFractionMem,
				2, 0.8f, true /* use large record handler */, false);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for (Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
	
}

Example 10

Source File: ReduceTaskTest.java From flink with Apache License 2.0

4 votes

@Test
public void testCombiningReduceTask() {
	final int keyCnt = 100;
	final int valCnt = 20;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(), this.perSortFractionMem,
				4, 0.8f, true /* use large record handler */, true);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for(Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
	
}

Example 11

Source File: DriverTestBase.java From flink with Apache License 2.0

4 votes

@Override
public <X> TypeSerializerFactory<X> getInputSerializer(int index) {
	@SuppressWarnings("unchecked")
	TypeSerializerFactory<X> factory = (TypeSerializerFactory<X>) RecordSerializerFactory.get();
	return factory;
}

Example 12

Source File: ReduceTaskExternalITCase.java From flink with Apache License 2.0

4 votes

@Test
public void testSingleLevelMergeCombiningReduceTask()
{
	final int keyCnt = 8192;
	final int valCnt = 8;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(),
				this.perSortFractionMem,
				2, 0.8f, true /* use large record handler */, true);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for (Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
}

Example 13

Source File: ReduceTaskExternalITCase.java From flink with Apache License 2.0

4 votes

@Test
public void testMultiLevelMergeCombiningReduceTask() {

	int keyCnt = 32768;
	int valCnt = 8;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(),
				this.perSortFractionMem,
				2, 0.8f, true /* use large record handler */, false);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for (Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
	
}

Example 14

Source File: ReduceTaskTest.java From flink with Apache License 2.0

4 votes

@Test
public void testCombiningReduceTask() {
	final int keyCnt = 100;
	final int valCnt = 20;
	
	addDriverComparator(this.comparator);
	setOutput(this.outList);
	getTaskConfig().setDriverStrategy(DriverStrategy.SORTED_GROUP_REDUCE);
	
	CombiningUnilateralSortMerger<Record> sorter = null;
	try {
		sorter = new CombiningUnilateralSortMerger<>(new MockCombiningReduceStub(),
			getMemoryManager(), getIOManager(), new UniformRecordGenerator(keyCnt, valCnt, false), 
			getContainingTask(), RecordSerializerFactory.get(), this.comparator.duplicate(), this.perSortFractionMem,
				4, 0.8f, true /* use large record handler */, true);
		addInput(sorter.getIterator());
		
		GroupReduceDriver<Record, Record> testTask = new GroupReduceDriver<>();
	
		testDriver(testTask, MockCombiningReduceStub.class);
	} catch (Exception e) {
		LOG.info("Exception while running the test task.", e);
		Assert.fail("Invoke method caused exception: " + e.getMessage());
	} finally {
		if (sorter != null) {
			sorter.close();
		}
	}
	
	int expSum = 0;
	for (int i = 1; i < valCnt; i++) {
		expSum += i;
	}
	
	Assert.assertTrue("Resultset size was "+this.outList.size()+". Expected was "+keyCnt, this.outList.size() == keyCnt);
	
	for(Record record : this.outList) {
		Assert.assertTrue("Incorrect result", record.getField(1, IntValue.class).getValue() == expSum-record.getField(0, IntValue.class).getValue());
	}
	
	this.outList.clear();
	
}

Example 15

Source File: DriverTestBase.java From flink with Apache License 2.0

4 votes

@Override
public <X> TypeSerializerFactory<X> getInputSerializer(int index) {
	@SuppressWarnings("unchecked")
	TypeSerializerFactory<X> factory = (TypeSerializerFactory<X>) RecordSerializerFactory.get();
	return factory;
}