Java Code Examples for org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend#dispose()

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Example 1
Source File: KVStateRequestSerializerRocksDBTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
/**
 * Tests list serialization and deserialization match.
 *
 * @see KvStateRequestSerializerTest#testListSerialization()
 * KvStateRequestSerializerTest#testListSerialization() using the heap state back-end
 * test
 */
@Test
public void testListSerialization() throws Exception {
	final long key = 0L;

	final RocksDBKeyedStateBackend<Long> longHeapKeyedStateBackend = RocksDBTestUtils
		.builderForTestDefaults(temporaryFolder.getRoot(), LongSerializer.INSTANCE)
		.build();

	longHeapKeyedStateBackend.setCurrentKey(key);

	final InternalListState<Long, VoidNamespace, Long> listState = longHeapKeyedStateBackend.createInternalState(VoidNamespaceSerializer.INSTANCE,
			new ListStateDescriptor<>("test", LongSerializer.INSTANCE));

	KvStateRequestSerializerTest.testListSerialization(key, listState);
	longHeapKeyedStateBackend.dispose();
}
Example 2
Source File: KVStateRequestSerializerRocksDBTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
/**
 * Tests map serialization and deserialization match.
 *
 * @see KvStateRequestSerializerTest#testMapSerialization()
 * KvStateRequestSerializerTest#testMapSerialization() using the heap state back-end
 * test
 */
@Test
public void testMapSerialization() throws Exception {
	final long key = 0L;

	// objects for RocksDB state list serialisation
	final RocksDBKeyedStateBackend<Long> longHeapKeyedStateBackend = RocksDBTestUtils
		.builderForTestDefaults(temporaryFolder.getRoot(), LongSerializer.INSTANCE)
		.build();

	longHeapKeyedStateBackend.setCurrentKey(key);

	final InternalMapState<Long, VoidNamespace, Long, String> mapState =
			(InternalMapState<Long, VoidNamespace, Long, String>)
					longHeapKeyedStateBackend.getPartitionedState(
							VoidNamespace.INSTANCE,
							VoidNamespaceSerializer.INSTANCE,
							new MapStateDescriptor<>("test", LongSerializer.INSTANCE, StringSerializer.INSTANCE));

	KvStateRequestSerializerTest.testMapSerialization(key, mapState);
	longHeapKeyedStateBackend.dispose();
}
Example 3
Source File: KVStateRequestSerializerRocksDBTest.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
/**
 * Tests list serialization and deserialization match.
 *
 * @see KvStateRequestSerializerTest#testListSerialization()
 * KvStateRequestSerializerTest#testListSerialization() using the heap state back-end
 * test
 */
@Test
public void testListSerialization() throws Exception {
	final long key = 0L;

	// objects for RocksDB state list serialisation
	DBOptions dbOptions = PredefinedOptions.DEFAULT.createDBOptions();
	dbOptions.setCreateIfMissing(true);
	ExecutionConfig executionConfig = new ExecutionConfig();
	final RocksDBKeyedStateBackend<Long> longHeapKeyedStateBackend =
		new RocksDBKeyedStateBackendBuilder<>(
			"no-op",
			ClassLoader.getSystemClassLoader(),
			temporaryFolder.getRoot(),
			dbOptions,
			stateName -> PredefinedOptions.DEFAULT.createColumnOptions(),
			mock(TaskKvStateRegistry.class),
			LongSerializer.INSTANCE,
			1,
			new KeyGroupRange(0, 0),
			executionConfig,
			TestLocalRecoveryConfig.disabled(),
			RocksDBStateBackend.PriorityQueueStateType.HEAP,
			TtlTimeProvider.DEFAULT,
			new UnregisteredMetricsGroup(),
			Collections.emptyList(),
			AbstractStateBackend.getCompressionDecorator(executionConfig),
			new CloseableRegistry()
		).build();
	longHeapKeyedStateBackend.setCurrentKey(key);

	final InternalListState<Long, VoidNamespace, Long> listState = longHeapKeyedStateBackend.createInternalState(VoidNamespaceSerializer.INSTANCE,
			new ListStateDescriptor<>("test", LongSerializer.INSTANCE));

	KvStateRequestSerializerTest.testListSerialization(key, listState);
	longHeapKeyedStateBackend.dispose();
}
Example 4
Source File: KVStateRequestSerializerRocksDBTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 * Tests list serialization and deserialization match.
 *
 * @see KvStateRequestSerializerTest#testListSerialization()
 * KvStateRequestSerializerTest#testListSerialization() using the heap state back-end
 * test
 */
@Test
public void testListSerialization() throws Exception {
	final long key = 0L;

	// objects for RocksDB state list serialisation
	DBOptions dbOptions = PredefinedOptions.DEFAULT.createDBOptions();
	dbOptions.setCreateIfMissing(true);
	ExecutionConfig executionConfig = new ExecutionConfig();
	final RocksDBKeyedStateBackend<Long> longHeapKeyedStateBackend =
		new RocksDBKeyedStateBackendBuilder<>(
			"no-op",
			ClassLoader.getSystemClassLoader(),
			temporaryFolder.getRoot(),
			dbOptions,
			stateName -> PredefinedOptions.DEFAULT.createColumnOptions(),
			mock(TaskKvStateRegistry.class),
			LongSerializer.INSTANCE,
			1,
			new KeyGroupRange(0, 0),
			executionConfig,
			TestLocalRecoveryConfig.disabled(),
			RocksDBStateBackend.PriorityQueueStateType.HEAP,
			TtlTimeProvider.DEFAULT,
			new UnregisteredMetricsGroup(),
			Collections.emptyList(),
			AbstractStateBackend.getCompressionDecorator(executionConfig),
			new CloseableRegistry()
		).build();
	longHeapKeyedStateBackend.setCurrentKey(key);

	final InternalListState<Long, VoidNamespace, Long> listState = longHeapKeyedStateBackend.createInternalState(VoidNamespaceSerializer.INSTANCE,
			new ListStateDescriptor<>("test", LongSerializer.INSTANCE));

	KvStateRequestSerializerTest.testListSerialization(key, listState);
	longHeapKeyedStateBackend.dispose();
}
Example 5
Source File: KVStateRequestSerializerRocksDBTest.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
/**
 * Tests map serialization and deserialization match.
 *
 * @see KvStateRequestSerializerTest#testMapSerialization()
 * KvStateRequestSerializerTest#testMapSerialization() using the heap state back-end
 * test
 */
@Test
public void testMapSerialization() throws Exception {
	final long key = 0L;

	// objects for RocksDB state list serialisation
	DBOptions dbOptions = PredefinedOptions.DEFAULT.createDBOptions();
	dbOptions.setCreateIfMissing(true);
	ExecutionConfig executionConfig = new ExecutionConfig();
	final RocksDBKeyedStateBackend<Long> longHeapKeyedStateBackend =
		new RocksDBKeyedStateBackendBuilder<>(
			"no-op",
			ClassLoader.getSystemClassLoader(),
			temporaryFolder.getRoot(),
			dbOptions,
			stateName -> PredefinedOptions.DEFAULT.createColumnOptions(),
			mock(TaskKvStateRegistry.class),
			LongSerializer.INSTANCE,
			1,
			new KeyGroupRange(0, 0),
			executionConfig,
			TestLocalRecoveryConfig.disabled(),
			RocksDBStateBackend.PriorityQueueStateType.HEAP,
			TtlTimeProvider.DEFAULT,
			new UnregisteredMetricsGroup(),
			Collections.emptyList(),
			AbstractStateBackend.getCompressionDecorator(executionConfig),
			new CloseableRegistry()
		).build();
	longHeapKeyedStateBackend.setCurrentKey(key);

	final InternalMapState<Long, VoidNamespace, Long, String> mapState =
			(InternalMapState<Long, VoidNamespace, Long, String>)
					longHeapKeyedStateBackend.getPartitionedState(
							VoidNamespace.INSTANCE,
							VoidNamespaceSerializer.INSTANCE,
							new MapStateDescriptor<>("test", LongSerializer.INSTANCE, StringSerializer.INSTANCE));

	KvStateRequestSerializerTest.testMapSerialization(key, mapState);
	longHeapKeyedStateBackend.dispose();
}
Example 6
Source File: KVStateRequestSerializerRocksDBTest.java    From flink with Apache License 2.0 4 votes vote down vote up 
/**
 * Tests map serialization and deserialization match.
 *
 * @see KvStateRequestSerializerTest#testMapSerialization()
 * KvStateRequestSerializerTest#testMapSerialization() using the heap state back-end
 * test
 */
@Test
public void testMapSerialization() throws Exception {
	final long key = 0L;

	// objects for RocksDB state list serialisation
	DBOptions dbOptions = PredefinedOptions.DEFAULT.createDBOptions();
	dbOptions.setCreateIfMissing(true);
	ExecutionConfig executionConfig = new ExecutionConfig();
	final RocksDBKeyedStateBackend<Long> longHeapKeyedStateBackend =
		new RocksDBKeyedStateBackendBuilder<>(
			"no-op",
			ClassLoader.getSystemClassLoader(),
			temporaryFolder.getRoot(),
			dbOptions,
			stateName -> PredefinedOptions.DEFAULT.createColumnOptions(),
			mock(TaskKvStateRegistry.class),
			LongSerializer.INSTANCE,
			1,
			new KeyGroupRange(0, 0),
			executionConfig,
			TestLocalRecoveryConfig.disabled(),
			RocksDBStateBackend.PriorityQueueStateType.HEAP,
			TtlTimeProvider.DEFAULT,
			new UnregisteredMetricsGroup(),
			Collections.emptyList(),
			AbstractStateBackend.getCompressionDecorator(executionConfig),
			new CloseableRegistry()
		).build();
	longHeapKeyedStateBackend.setCurrentKey(key);

	final InternalMapState<Long, VoidNamespace, Long, String> mapState =
			(InternalMapState<Long, VoidNamespace, Long, String>)
					longHeapKeyedStateBackend.getPartitionedState(
							VoidNamespace.INSTANCE,
							VoidNamespaceSerializer.INSTANCE,
							new MapStateDescriptor<>("test", LongSerializer.INSTANCE, StringSerializer.INSTANCE));

	KvStateRequestSerializerTest.testMapSerialization(key, mapState);
	longHeapKeyedStateBackend.dispose();
}