Java TaskConfig.getDriverComparator方法代碼示例

本文整理匯總了Java中org.apache.flink.runtime.operators.util.TaskConfig.getDriverComparator方法的典型用法代碼示例。如果您正苦於以下問題：Java TaskConfig.getDriverComparator方法的具體用法？Java TaskConfig.getDriverComparator怎麽用？Java TaskConfig.getDriverComparator使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.flink.runtime.operators.util.TaskConfig的用法示例。

在下文中一共展示了TaskConfig.getDriverComparator方法的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: initialize

import org.apache.flink.runtime.operators.util.TaskConfig; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public void initialize() throws Exception {
	
	final TypeComparator<IT2> solutionSetComparator;
	
	// grab a handle to the hash table from the iteration broker
	if (taskContext instanceof AbstractIterativeTask) {
		AbstractIterativeTask<?, ?> iterativeTaskContext = (AbstractIterativeTask<?, ?>) taskContext;
		String identifier = iterativeTaskContext.brokerKey();
		Object table = SolutionSetBroker.instance().get(identifier);
		
		if (table instanceof CompactingHashTable) {
			this.hashTable = (CompactingHashTable<IT2>) table;
			solutionSetSerializer = this.hashTable.getBuildSideSerializer();
			solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
		}
		else if (table instanceof JoinHashMap) {
			this.objectMap = (JoinHashMap<IT2>) table;
			solutionSetSerializer = this.objectMap.getBuildSerializer();
			solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
		}
		else {
			throw new RuntimeException("Unrecognized solution set index: " + table);
		}
	}
	else {
		throw new Exception("The task context of this driver is no iterative task context.");
	}
	
	TaskConfig config = taskContext.getTaskConfig();
	ClassLoader classLoader = taskContext.getUserCodeClassLoader();
	
	TypeComparatorFactory<IT1> probeSideComparatorFactory = config.getDriverComparator(0, classLoader); 
	
	this.probeSideSerializer = taskContext.<IT1>getInputSerializer(0).getSerializer();
	this.probeSideComparator = probeSideComparatorFactory.createComparator();

	ExecutionConfig executionConfig = taskContext.getExecutionConfig();
	objectReuseEnabled = executionConfig.isObjectReuseEnabled();

	if (objectReuseEnabled) {
		solutionSideRecord = solutionSetSerializer.createInstance();
	};
	
	TypePairComparatorFactory<IT1, IT2> factory = taskContext.getTaskConfig().getPairComparatorFactory(taskContext.getUserCodeClassLoader());
	pairComparator = factory.createComparator12(this.probeSideComparator, solutionSetComparator);
}

開發者ID:axbaretto，項目名稱:flink，代碼行數:49，代碼來源:CoGroupWithSolutionSetSecondDriver.java

示例2: initialize

import org.apache.flink.runtime.operators.util.TaskConfig; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public void initialize() throws Exception {
	
	final TypeSerializer<IT2> solutionSetSerializer;
	final TypeComparator<IT2> solutionSetComparator;
	
	// grab a handle to the hash table from the iteration broker
	if (taskContext instanceof AbstractIterativeTask) {
		AbstractIterativeTask<?, ?> iterativeTaskContext = (AbstractIterativeTask<?, ?>) taskContext;
		String identifier = iterativeTaskContext.brokerKey();
		Object table = SolutionSetBroker.instance().get(identifier);
		
		if (table instanceof CompactingHashTable) {
			this.hashTable = (CompactingHashTable<IT2>) table;
			solutionSetSerializer = this.hashTable.getBuildSideSerializer();
			solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
		}
		else if (table instanceof JoinHashMap) {
			this.objectMap = (JoinHashMap<IT2>) table;
			solutionSetSerializer = this.objectMap.getBuildSerializer();
			solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
		}
		else {
			throw new RuntimeException("Unrecognized solution set index: " + table);
		}
	}
	else {
		throw new Exception("The task context of this driver is no iterative task context.");
	}
	
	TaskConfig config = taskContext.getTaskConfig();
	ClassLoader classLoader = taskContext.getUserCodeClassLoader();
	
	TypeSerializer<IT1> probeSideSerializer = taskContext.<IT1>getInputSerializer(0).getSerializer();
	
	TypeComparatorFactory<IT1> probeSideComparatorFactory = config.getDriverComparator(0, classLoader); 
	
	this.probeSideComparator = probeSideComparatorFactory.createComparator();
	
	ExecutionConfig executionConfig = taskContext.getExecutionConfig();
	objectReuseEnabled = executionConfig.isObjectReuseEnabled();

	if (objectReuseEnabled) {
		solutionSideRecord = solutionSetSerializer.createInstance();
		probeSideRecord = probeSideSerializer.createInstance();
	}
	
	TypePairComparatorFactory<IT1, IT2> factory = taskContext.getTaskConfig().getPairComparatorFactory(taskContext.getUserCodeClassLoader());
	pairComparator = factory.createComparator12(this.probeSideComparator, solutionSetComparator);
}

開發者ID:axbaretto，項目名稱:flink，代碼行數:52，代碼來源:JoinWithSolutionSetSecondDriver.java

示例3: initialize

import org.apache.flink.runtime.operators.util.TaskConfig; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public void initialize() {
	
	final TypeComparator<IT1> solutionSetComparator;
	
	// grab a handle to the hash table from the iteration broker
	if (taskContext instanceof AbstractIterativeTask) {
		AbstractIterativeTask<?, ?> iterativeTaskContext = (AbstractIterativeTask<?, ?>) taskContext;
		String identifier = iterativeTaskContext.brokerKey();
		
		Object table = SolutionSetBroker.instance().get(identifier);
		if (table instanceof CompactingHashTable) {
			this.hashTable = (CompactingHashTable<IT1>) table;
			solutionSetSerializer = this.hashTable.getBuildSideSerializer();
			solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
		}
		else if (table instanceof JoinHashMap) {
			this.objectMap = (JoinHashMap<IT1>) table;
			solutionSetSerializer = this.objectMap.getBuildSerializer();
			solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
		}
		else {
			throw new RuntimeException("Unrecognized solution set index: " + table);
		}
	} else {
		throw new RuntimeException("The task context of this driver is no iterative task context.");
	}
	
	TaskConfig config = taskContext.getTaskConfig();
	ClassLoader classLoader = taskContext.getUserCodeClassLoader();
	
	TypeComparatorFactory<IT2> probeSideComparatorFactory = config.getDriverComparator(0, classLoader);
	
	this.probeSideSerializer = taskContext.<IT2>getInputSerializer(0).getSerializer();
	this.probeSideComparator = probeSideComparatorFactory.createComparator();
	
	ExecutionConfig executionConfig = taskContext.getExecutionConfig();
	objectReuseEnabled = executionConfig.isObjectReuseEnabled();

	if (objectReuseEnabled) {
		solutionSideRecord = solutionSetSerializer.createInstance();
	}
	
	TypePairComparatorFactory<IT1, IT2> factory = taskContext.getTaskConfig().getPairComparatorFactory(taskContext.getUserCodeClassLoader());
	pairComparator = factory.createComparator21(solutionSetComparator, this.probeSideComparator);
}

開發者ID:axbaretto，項目名稱:flink，代碼行數:48，代碼來源:CoGroupWithSolutionSetFirstDriver.java

示例4: initialize

import org.apache.flink.runtime.operators.util.TaskConfig; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public void initialize() {
	
	final TypeSerializer<IT1> solutionSetSerializer;
	final TypeComparator<IT1> solutionSetComparator;
	
	// grab a handle to the hash table from the iteration broker
	if (taskContext instanceof AbstractIterativeTask) {
		AbstractIterativeTask<?, ?> iterativeTaskContext = (AbstractIterativeTask<?, ?>) taskContext;
		String identifier = iterativeTaskContext.brokerKey();
		
		Object table = SolutionSetBroker.instance().get(identifier);
		if (table instanceof CompactingHashTable) {
			this.hashTable = (CompactingHashTable<IT1>) table;
			solutionSetSerializer = this.hashTable.getBuildSideSerializer();
			solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
		}
		else if (table instanceof JoinHashMap) {
			this.objectMap = (JoinHashMap<IT1>) table;
			solutionSetSerializer = this.objectMap.getBuildSerializer();
			solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
		}
		else {
			throw new RuntimeException("Unrecognized solution set index: " + table);
		}
	} else {
		throw new RuntimeException("The task context of this driver is no iterative task context.");
	}
	
	TaskConfig config = taskContext.getTaskConfig();
	ClassLoader classLoader = taskContext.getUserCodeClassLoader();
	
	TypeSerializer<IT2> probeSideSerializer = taskContext.<IT2>getInputSerializer(0).getSerializer();
	
	TypeComparatorFactory<IT2> probeSideComparatorFactory = config.getDriverComparator(0, classLoader);
	this.probeSideComparator = probeSideComparatorFactory.createComparator();

	ExecutionConfig executionConfig = taskContext.getExecutionConfig();
	objectReuseEnabled = executionConfig.isObjectReuseEnabled();

	if (objectReuseEnabled) {
		solutionSideRecord = solutionSetSerializer.createInstance();
		probeSideRecord = probeSideSerializer.createInstance();
	}

	TypePairComparatorFactory<IT1, IT2> factory = taskContext.getTaskConfig().getPairComparatorFactory(taskContext.getUserCodeClassLoader());
	pairComparator = factory.createComparator21(solutionSetComparator, this.probeSideComparator);
}

開發者ID:axbaretto，項目名稱:flink，代碼行數:50，代碼來源:JoinWithSolutionSetFirstDriver.java

示例5: initialize

import org.apache.flink.runtime.operators.util.TaskConfig; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public void initialize() throws Exception {
	
	final TypeSerializer<IT2> solutionSetSerializer;
	final TypeComparator<IT2> solutionSetComparator;
	
	// grab a handle to the hash table from the iteration broker
	if (taskContext instanceof AbstractIterativePactTask) {
		AbstractIterativePactTask<?, ?> iterativeTaskContext = (AbstractIterativePactTask<?, ?>) taskContext;
		String identifier = iterativeTaskContext.brokerKey();
		Object table = SolutionSetBroker.instance().get(identifier);
		
		if (table instanceof CompactingHashTable) {
			this.hashTable = (CompactingHashTable<IT2>) table;
			solutionSetSerializer = this.hashTable.getBuildSideSerializer();
			solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
		}
		else if (table instanceof JoinHashMap) {
			this.objectMap = (JoinHashMap<IT2>) table;
			solutionSetSerializer = this.objectMap.getBuildSerializer();
			solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
		}
		else {
			throw new RuntimeException("Unrecognized solution set index: " + table);
		}
	}
	else {
		throw new Exception("The task context of this driver is no iterative task context.");
	}
	
	TaskConfig config = taskContext.getTaskConfig();
	ClassLoader classLoader = taskContext.getUserCodeClassLoader();
	
	TypeComparatorFactory<IT1> probeSideComparatorFactory = config.getDriverComparator(0, classLoader); 
	
	this.probeSideSerializer = taskContext.<IT1>getInputSerializer(0).getSerializer();
	this.probeSideComparator = probeSideComparatorFactory.createComparator();
	
	solutionSideRecord = solutionSetSerializer.createInstance();
	
	TypePairComparatorFactory<IT1, IT2> factory = taskContext.getTaskConfig().getPairComparatorFactory(taskContext.getUserCodeClassLoader());
	pairComparator = factory.createComparator12(this.probeSideComparator, solutionSetComparator);
}

開發者ID:citlab，項目名稱:vs.msc.ws14，代碼行數:45，代碼來源:CoGroupWithSolutionSetSecondDriver.java

示例6: initialize

import org.apache.flink.runtime.operators.util.TaskConfig; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public void initialize() throws Exception {
	
	final TypeSerializer<IT2> solutionSetSerializer;
	final TypeComparator<IT2> solutionSetComparator;
	
	// grab a handle to the hash table from the iteration broker
	if (taskContext instanceof AbstractIterativePactTask) {
		AbstractIterativePactTask<?, ?> iterativeTaskContext = (AbstractIterativePactTask<?, ?>) taskContext;
		String identifier = iterativeTaskContext.brokerKey();
		Object table = SolutionSetBroker.instance().get(identifier);
		
		if (table instanceof CompactingHashTable) {
			this.hashTable = (CompactingHashTable<IT2>) table;
			solutionSetSerializer = this.hashTable.getBuildSideSerializer();
			solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
		}
		else if (table instanceof JoinHashMap) {
			this.objectMap = (JoinHashMap<IT2>) table;
			solutionSetSerializer = this.objectMap.getBuildSerializer();
			solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
		}
		else {
			throw new RuntimeException("Unrecognized solution set index: " + table);
		}
	}
	else {
		throw new Exception("The task context of this driver is no iterative task context.");
	}
	
	TaskConfig config = taskContext.getTaskConfig();
	ClassLoader classLoader = taskContext.getUserCodeClassLoader();
	
	TypeSerializer<IT1> probeSideSerializer = taskContext.<IT1>getInputSerializer(0).getSerializer();
	
	TypeComparatorFactory<IT1> probeSideComparatorFactory = config.getDriverComparator(0, classLoader); 
	
	this.probeSideComparator = probeSideComparatorFactory.createComparator();
	
	solutionSideRecord = solutionSetSerializer.createInstance();
	probeSideRecord = probeSideSerializer.createInstance();
	
	TypePairComparatorFactory<IT1, IT2> factory = taskContext.getTaskConfig().getPairComparatorFactory(taskContext.getUserCodeClassLoader());
	pairComparator = factory.createComparator12(this.probeSideComparator, solutionSetComparator);
}

開發者ID:citlab，項目名稱:vs.msc.ws14，代碼行數:47，代碼來源:JoinWithSolutionSetSecondDriver.java

示例7: initialize

import org.apache.flink.runtime.operators.util.TaskConfig; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public void initialize() {
	
	final TypeSerializer<IT1> solutionSetSerializer;
	final TypeComparator<IT1> solutionSetComparator;
	
	// grab a handle to the hash table from the iteration broker
	if (taskContext instanceof AbstractIterativePactTask) {
		AbstractIterativePactTask<?, ?> iterativeTaskContext = (AbstractIterativePactTask<?, ?>) taskContext;
		String identifier = iterativeTaskContext.brokerKey();
		
		Object table = SolutionSetBroker.instance().get(identifier);
		if (table instanceof CompactingHashTable) {
			this.hashTable = (CompactingHashTable<IT1>) table;
			solutionSetSerializer = this.hashTable.getBuildSideSerializer();
			solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
		}
		else if (table instanceof JoinHashMap) {
			this.objectMap = (JoinHashMap<IT1>) table;
			solutionSetSerializer = this.objectMap.getBuildSerializer();
			solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
		}
		else {
			throw new RuntimeException("Unrecognized solution set index: " + table);
		}
	} else {
		throw new RuntimeException("The task context of this driver is no iterative task context.");
	}
	
	TaskConfig config = taskContext.getTaskConfig();
	ClassLoader classLoader = taskContext.getUserCodeClassLoader();
	
	TypeComparatorFactory<IT2> probeSideComparatorFactory = config.getDriverComparator(0, classLoader);
	
	this.probeSideSerializer = taskContext.<IT2>getInputSerializer(0).getSerializer();
	this.probeSideComparator = probeSideComparatorFactory.createComparator();
	
	solutionSideRecord = solutionSetSerializer.createInstance();
	
	TypePairComparatorFactory<IT1, IT2> factory = taskContext.getTaskConfig().getPairComparatorFactory(taskContext.getUserCodeClassLoader());
	pairComparator = factory.createComparator21(solutionSetComparator, this.probeSideComparator);
}

開發者ID:citlab，項目名稱:vs.msc.ws14，代碼行數:44，代碼來源:CoGroupWithSolutionSetFirstDriver.java

示例8: initialize

import org.apache.flink.runtime.operators.util.TaskConfig; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public void initialize() {
	
	final TypeSerializer<IT1> solutionSetSerializer;
	final TypeComparator<IT1> solutionSetComparator;
	
	// grab a handle to the hash table from the iteration broker
	if (taskContext instanceof AbstractIterativePactTask) {
		AbstractIterativePactTask<?, ?> iterativeTaskContext = (AbstractIterativePactTask<?, ?>) taskContext;
		String identifier = iterativeTaskContext.brokerKey();
		
		Object table = SolutionSetBroker.instance().get(identifier);
		if (table instanceof CompactingHashTable) {
			this.hashTable = (CompactingHashTable<IT1>) table;
			solutionSetSerializer = this.hashTable.getBuildSideSerializer();
			solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
		}
		else if (table instanceof JoinHashMap) {
			this.objectMap = (JoinHashMap<IT1>) table;
			solutionSetSerializer = this.objectMap.getBuildSerializer();
			solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
		}
		else {
			throw new RuntimeException("Unrecognized solution set index: " + table);
		}
	} else {
		throw new RuntimeException("The task context of this driver is no iterative task context.");
	}
	
	TaskConfig config = taskContext.getTaskConfig();
	ClassLoader classLoader = taskContext.getUserCodeClassLoader();
	
	TypeSerializer<IT2> probeSideSerializer = taskContext.<IT2>getInputSerializer(0).getSerializer();
	
	TypeComparatorFactory<IT2> probeSideComparatorFactory = config.getDriverComparator(0, classLoader);
	this.probeSideComparator = probeSideComparatorFactory.createComparator();
	
	solutionSideRecord = solutionSetSerializer.createInstance();
	probeSideRecord = probeSideSerializer.createInstance();
	
	TypePairComparatorFactory<IT1, IT2> factory = taskContext.getTaskConfig().getPairComparatorFactory(taskContext.getUserCodeClassLoader());
	pairComparator = factory.createComparator21(solutionSetComparator, this.probeSideComparator);
}

開發者ID:citlab，項目名稱:vs.msc.ws14，代碼行數:45，代碼來源:JoinWithSolutionSetFirstDriver.java

注：本文中的org.apache.flink.runtime.operators.util.TaskConfig.getDriverComparator方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。