Java Code Examples for org.apache.flink.runtime.execution.Environment#getTaskStateManager()

The following examples show how to use org.apache.flink.runtime.execution.Environment#getTaskStateManager() . 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: FsStateBackend.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public <K> AbstractKeyedStateBackend<K> createKeyedStateBackend(
	Environment env,
	JobID jobID,
	String operatorIdentifier,
	TypeSerializer<K> keySerializer,
	int numberOfKeyGroups,
	KeyGroupRange keyGroupRange,
	TaskKvStateRegistry kvStateRegistry,
	TtlTimeProvider ttlTimeProvider,
	MetricGroup metricGroup,
	@Nonnull Collection<KeyedStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws BackendBuildingException {

	TaskStateManager taskStateManager = env.getTaskStateManager();
	LocalRecoveryConfig localRecoveryConfig = taskStateManager.createLocalRecoveryConfig();
	HeapPriorityQueueSetFactory priorityQueueSetFactory =
		new HeapPriorityQueueSetFactory(keyGroupRange, numberOfKeyGroups, 128);

	return new HeapKeyedStateBackendBuilder<>(
		kvStateRegistry,
		keySerializer,
		env.getUserClassLoader(),
		numberOfKeyGroups,
		keyGroupRange,
		env.getExecutionConfig(),
		ttlTimeProvider,
		stateHandles,
		AbstractStateBackend.getCompressionDecorator(env.getExecutionConfig()),
		localRecoveryConfig,
		priorityQueueSetFactory,
		isUsingAsynchronousSnapshots(),
		cancelStreamRegistry).build();
}
Example 2
Source File: MemoryStateBackend.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public <K> AbstractKeyedStateBackend<K> createKeyedStateBackend(
	Environment env,
	JobID jobID,
	String operatorIdentifier,
	TypeSerializer<K> keySerializer,
	int numberOfKeyGroups,
	KeyGroupRange keyGroupRange,
	TaskKvStateRegistry kvStateRegistry,
	TtlTimeProvider ttlTimeProvider,
	MetricGroup metricGroup,
	@Nonnull Collection<KeyedStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws BackendBuildingException {

	TaskStateManager taskStateManager = env.getTaskStateManager();
	HeapPriorityQueueSetFactory priorityQueueSetFactory =
		new HeapPriorityQueueSetFactory(keyGroupRange, numberOfKeyGroups, 128);
	return new HeapKeyedStateBackendBuilder<>(
		kvStateRegistry,
		keySerializer,
		env.getUserClassLoader(),
		numberOfKeyGroups,
		keyGroupRange,
		env.getExecutionConfig(),
		ttlTimeProvider,
		stateHandles,
		AbstractStateBackend.getCompressionDecorator(env.getExecutionConfig()),
		taskStateManager.createLocalRecoveryConfig(),
		priorityQueueSetFactory,
		isUsingAsynchronousSnapshots(),
		cancelStreamRegistry).build();
}
Example 3
Source File: FsStateBackend.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public <K> AbstractKeyedStateBackend<K> createKeyedStateBackend(
	Environment env,
	JobID jobID,
	String operatorIdentifier,
	TypeSerializer<K> keySerializer,
	int numberOfKeyGroups,
	KeyGroupRange keyGroupRange,
	TaskKvStateRegistry kvStateRegistry,
	TtlTimeProvider ttlTimeProvider,
	MetricGroup metricGroup,
	@Nonnull Collection<KeyedStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws BackendBuildingException {

	TaskStateManager taskStateManager = env.getTaskStateManager();
	LocalRecoveryConfig localRecoveryConfig = taskStateManager.createLocalRecoveryConfig();
	HeapPriorityQueueSetFactory priorityQueueSetFactory =
		new HeapPriorityQueueSetFactory(keyGroupRange, numberOfKeyGroups, 128);

	return new HeapKeyedStateBackendBuilder<>(
		kvStateRegistry,
		keySerializer,
		env.getUserClassLoader(),
		numberOfKeyGroups,
		keyGroupRange,
		env.getExecutionConfig(),
		ttlTimeProvider,
		stateHandles,
		AbstractStateBackend.getCompressionDecorator(env.getExecutionConfig()),
		localRecoveryConfig,
		priorityQueueSetFactory,
		isUsingAsynchronousSnapshots(),
		cancelStreamRegistry).build();
}
Example 4
Source File: MemoryStateBackend.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public <K> AbstractKeyedStateBackend<K> createKeyedStateBackend(
	Environment env,
	JobID jobID,
	String operatorIdentifier,
	TypeSerializer<K> keySerializer,
	int numberOfKeyGroups,
	KeyGroupRange keyGroupRange,
	TaskKvStateRegistry kvStateRegistry,
	TtlTimeProvider ttlTimeProvider,
	MetricGroup metricGroup,
	@Nonnull Collection<KeyedStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws BackendBuildingException {

	TaskStateManager taskStateManager = env.getTaskStateManager();
	HeapPriorityQueueSetFactory priorityQueueSetFactory =
		new HeapPriorityQueueSetFactory(keyGroupRange, numberOfKeyGroups, 128);
	return new HeapKeyedStateBackendBuilder<>(
		kvStateRegistry,
		keySerializer,
		env.getUserClassLoader(),
		numberOfKeyGroups,
		keyGroupRange,
		env.getExecutionConfig(),
		ttlTimeProvider,
		stateHandles,
		AbstractStateBackend.getCompressionDecorator(env.getExecutionConfig()),
		taskStateManager.createLocalRecoveryConfig(),
		priorityQueueSetFactory,
		isUsingAsynchronousSnapshots(),
		cancelStreamRegistry).build();
}
Example 5
Source File: FsStateBackend.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public <K> AbstractKeyedStateBackend<K> createKeyedStateBackend(
	Environment env,
	JobID jobID,
	String operatorIdentifier,
	TypeSerializer<K> keySerializer,
	int numberOfKeyGroups,
	KeyGroupRange keyGroupRange,
	TaskKvStateRegistry kvStateRegistry,
	TtlTimeProvider ttlTimeProvider,
	MetricGroup metricGroup,
	@Nonnull Collection<KeyedStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws BackendBuildingException {

	TaskStateManager taskStateManager = env.getTaskStateManager();
	LocalRecoveryConfig localRecoveryConfig = taskStateManager.createLocalRecoveryConfig();
	HeapPriorityQueueSetFactory priorityQueueSetFactory =
		new HeapPriorityQueueSetFactory(keyGroupRange, numberOfKeyGroups, 128);

	return new HeapKeyedStateBackendBuilder<>(
		kvStateRegistry,
		keySerializer,
		env.getUserClassLoader(),
		numberOfKeyGroups,
		keyGroupRange,
		env.getExecutionConfig(),
		ttlTimeProvider,
		stateHandles,
		AbstractStateBackend.getCompressionDecorator(env.getExecutionConfig()),
		localRecoveryConfig,
		priorityQueueSetFactory,
		isUsingAsynchronousSnapshots(),
		cancelStreamRegistry).build();
}
Example 6
Source File: MemoryStateBackend.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public <K> AbstractKeyedStateBackend<K> createKeyedStateBackend(
	Environment env,
	JobID jobID,
	String operatorIdentifier,
	TypeSerializer<K> keySerializer,
	int numberOfKeyGroups,
	KeyGroupRange keyGroupRange,
	TaskKvStateRegistry kvStateRegistry,
	TtlTimeProvider ttlTimeProvider,
	MetricGroup metricGroup,
	@Nonnull Collection<KeyedStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws BackendBuildingException {

	TaskStateManager taskStateManager = env.getTaskStateManager();
	HeapPriorityQueueSetFactory priorityQueueSetFactory =
		new HeapPriorityQueueSetFactory(keyGroupRange, numberOfKeyGroups, 128);
	return new HeapKeyedStateBackendBuilder<>(
		kvStateRegistry,
		keySerializer,
		env.getUserClassLoader(),
		numberOfKeyGroups,
		keyGroupRange,
		env.getExecutionConfig(),
		ttlTimeProvider,
		stateHandles,
		AbstractStateBackend.getCompressionDecorator(env.getExecutionConfig()),
		taskStateManager.createLocalRecoveryConfig(),
		priorityQueueSetFactory,
		isUsingAsynchronousSnapshots(),
		cancelStreamRegistry).build();
}