org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.RocksDbKvStateInfo Java Examples
The following examples show how to use
org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.RocksDbKvStateInfo.
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Example #1
| Source File: RocksDBFullRestoreOperation.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
/**
* Restore the KV-state / ColumnFamily meta data for all key-groups referenced by the current state handle.
*/
private void restoreKVStateMetaData() throws IOException, StateMigrationException {
KeyedBackendSerializationProxy<K> serializationProxy = readMetaData(currentStateHandleInView);
this.keygroupStreamCompressionDecorator = serializationProxy.isUsingKeyGroupCompression() ?
SnappyStreamCompressionDecorator.INSTANCE : UncompressedStreamCompressionDecorator.INSTANCE;
List<StateMetaInfoSnapshot> restoredMetaInfos =
serializationProxy.getStateMetaInfoSnapshots();
currentStateHandleKVStateColumnFamilies = new ArrayList<>(restoredMetaInfos.size());
for (StateMetaInfoSnapshot restoredMetaInfo : restoredMetaInfos) {
RocksDbKvStateInfo registeredStateCFHandle =
getOrRegisterStateColumnFamilyHandle(null, restoredMetaInfo);
currentStateHandleKVStateColumnFamilies.add(registeredStateCFHandle.columnFamilyHandle);
}
}
Example #2
| Source File: RocksFullSnapshotStrategy.java From flink with Apache License 2.0 | 6 votes |
|
public RocksFullSnapshotStrategy(
@Nonnull RocksDB db,
@Nonnull ResourceGuard rocksDBResourceGuard,
@Nonnull TypeSerializer<K> keySerializer,
@Nonnull LinkedHashMap<String, RocksDbKvStateInfo> kvStateInformation,
@Nonnull KeyGroupRange keyGroupRange,
@Nonnegative int keyGroupPrefixBytes,
@Nonnull LocalRecoveryConfig localRecoveryConfig,
@Nonnull CloseableRegistry cancelStreamRegistry,
@Nonnull StreamCompressionDecorator keyGroupCompressionDecorator) {
super(
DESCRIPTION,
db,
rocksDBResourceGuard,
keySerializer,
kvStateInformation,
keyGroupRange,
keyGroupPrefixBytes,
localRecoveryConfig,
cancelStreamRegistry);
this.keyGroupCompressionDecorator = keyGroupCompressionDecorator;
}
Example #3
| Source File: RocksDBSnapshotStrategyBase.java From flink with Apache License 2.0 | 6 votes |
|
public RocksDBSnapshotStrategyBase(
@Nonnull String description,
@Nonnull RocksDB db,
@Nonnull ResourceGuard rocksDBResourceGuard,
@Nonnull TypeSerializer<K> keySerializer,
@Nonnull LinkedHashMap<String, RocksDbKvStateInfo> kvStateInformation,
@Nonnull KeyGroupRange keyGroupRange,
@Nonnegative int keyGroupPrefixBytes,
@Nonnull LocalRecoveryConfig localRecoveryConfig,
@Nonnull CloseableRegistry cancelStreamRegistry) {
super(description);
this.db = db;
this.rocksDBResourceGuard = rocksDBResourceGuard;
this.keySerializer = keySerializer;
this.kvStateInformation = kvStateInformation;
this.keyGroupRange = keyGroupRange;
this.keyGroupPrefixBytes = keyGroupPrefixBytes;
this.localRecoveryConfig = localRecoveryConfig;
this.cancelStreamRegistry = cancelStreamRegistry;
}
Example #4
| Source File: RocksFullSnapshotStrategy.java From flink with Apache License 2.0 | 6 votes |
|
public RocksFullSnapshotStrategy(
@Nonnull RocksDB db,
@Nonnull ResourceGuard rocksDBResourceGuard,
@Nonnull TypeSerializer<K> keySerializer,
@Nonnull LinkedHashMap<String, RocksDbKvStateInfo> kvStateInformation,
@Nonnull KeyGroupRange keyGroupRange,
@Nonnegative int keyGroupPrefixBytes,
@Nonnull LocalRecoveryConfig localRecoveryConfig,
@Nonnull CloseableRegistry cancelStreamRegistry,
@Nonnull StreamCompressionDecorator keyGroupCompressionDecorator) {
super(
DESCRIPTION,
db,
rocksDBResourceGuard,
keySerializer,
kvStateInformation,
keyGroupRange,
keyGroupPrefixBytes,
localRecoveryConfig,
cancelStreamRegistry);
this.keyGroupCompressionDecorator = keyGroupCompressionDecorator;
}
Example #5
| Source File: RocksIncrementalSnapshotStrategy.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
private Set<StateHandleID> snapshotMetaData(
long checkpointId,
@Nonnull List<StateMetaInfoSnapshot> stateMetaInfoSnapshots) {
final long lastCompletedCheckpoint;
final Set<StateHandleID> baseSstFiles;
// use the last completed checkpoint as the comparison base.
synchronized (materializedSstFiles) {
lastCompletedCheckpoint = lastCompletedCheckpointId;
baseSstFiles = materializedSstFiles.get(lastCompletedCheckpoint);
}
LOG.trace("Taking incremental snapshot for checkpoint {}. Snapshot is based on last completed checkpoint {} " +
"assuming the following (shared) files as base: {}.", checkpointId, lastCompletedCheckpoint, baseSstFiles);
// snapshot meta data to save
for (Map.Entry<String, RocksDbKvStateInfo> stateMetaInfoEntry : kvStateInformation.entrySet()) {
stateMetaInfoSnapshots.add(stateMetaInfoEntry.getValue().metaInfo.snapshot());
}
return baseSstFiles;
}
Example #6
| Source File: RocksDBSnapshotStrategyBase.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
public RocksDBSnapshotStrategyBase(
@Nonnull String description,
@Nonnull RocksDB db,
@Nonnull ResourceGuard rocksDBResourceGuard,
@Nonnull TypeSerializer<K> keySerializer,
@Nonnull LinkedHashMap<String, RocksDbKvStateInfo> kvStateInformation,
@Nonnull KeyGroupRange keyGroupRange,
@Nonnegative int keyGroupPrefixBytes,
@Nonnull LocalRecoveryConfig localRecoveryConfig,
@Nonnull CloseableRegistry cancelStreamRegistry) {
super(description);
this.db = db;
this.rocksDBResourceGuard = rocksDBResourceGuard;
this.keySerializer = keySerializer;
this.kvStateInformation = kvStateInformation;
this.keyGroupRange = keyGroupRange;
this.keyGroupPrefixBytes = keyGroupPrefixBytes;
this.localRecoveryConfig = localRecoveryConfig;
this.cancelStreamRegistry = cancelStreamRegistry;
}
Example #7
| Source File: RocksFullSnapshotStrategy.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
public RocksFullSnapshotStrategy(
@Nonnull RocksDB db,
@Nonnull ResourceGuard rocksDBResourceGuard,
@Nonnull TypeSerializer<K> keySerializer,
@Nonnull LinkedHashMap<String, RocksDbKvStateInfo> kvStateInformation,
@Nonnull KeyGroupRange keyGroupRange,
@Nonnegative int keyGroupPrefixBytes,
@Nonnull LocalRecoveryConfig localRecoveryConfig,
@Nonnull CloseableRegistry cancelStreamRegistry,
@Nonnull StreamCompressionDecorator keyGroupCompressionDecorator) {
super(
DESCRIPTION,
db,
rocksDBResourceGuard,
keySerializer,
kvStateInformation,
keyGroupRange,
keyGroupPrefixBytes,
localRecoveryConfig,
cancelStreamRegistry);
this.keyGroupCompressionDecorator = keyGroupCompressionDecorator;
}
Example #8
| Source File: RocksDBSnapshotStrategyBase.java From flink with Apache License 2.0 | 6 votes |
|
public RocksDBSnapshotStrategyBase(
@Nonnull String description,
@Nonnull RocksDB db,
@Nonnull ResourceGuard rocksDBResourceGuard,
@Nonnull TypeSerializer<K> keySerializer,
@Nonnull LinkedHashMap<String, RocksDbKvStateInfo> kvStateInformation,
@Nonnull KeyGroupRange keyGroupRange,
@Nonnegative int keyGroupPrefixBytes,
@Nonnull LocalRecoveryConfig localRecoveryConfig,
@Nonnull CloseableRegistry cancelStreamRegistry) {
super(description);
this.db = db;
this.rocksDBResourceGuard = rocksDBResourceGuard;
this.keySerializer = keySerializer;
this.kvStateInformation = kvStateInformation;
this.keyGroupRange = keyGroupRange;
this.keyGroupPrefixBytes = keyGroupPrefixBytes;
this.localRecoveryConfig = localRecoveryConfig;
this.cancelStreamRegistry = cancelStreamRegistry;
}
Example #9
| Source File: RocksIncrementalSnapshotStrategy.java From flink with Apache License 2.0 | 6 votes |
|
private Set<StateHandleID> snapshotMetaData(
long checkpointId,
@Nonnull List<StateMetaInfoSnapshot> stateMetaInfoSnapshots) {
final long lastCompletedCheckpoint;
final Set<StateHandleID> baseSstFiles;
// use the last completed checkpoint as the comparison base.
synchronized (materializedSstFiles) {
lastCompletedCheckpoint = lastCompletedCheckpointId;
baseSstFiles = materializedSstFiles.get(lastCompletedCheckpoint);
}
LOG.trace("Taking incremental snapshot for checkpoint {}. Snapshot is based on last completed checkpoint {} " +
"assuming the following (shared) files as base: {}.", checkpointId, lastCompletedCheckpoint, baseSstFiles);
// snapshot meta data to save
for (Map.Entry<String, RocksDbKvStateInfo> stateMetaInfoEntry : kvStateInformation.entrySet()) {
stateMetaInfoSnapshots.add(stateMetaInfoEntry.getValue().metaInfo.snapshot());
}
return baseSstFiles;
}
Example #10
| Source File: RocksIncrementalSnapshotStrategy.java From flink with Apache License 2.0 | 6 votes |
|
private Set<StateHandleID> snapshotMetaData(
long checkpointId,
@Nonnull List<StateMetaInfoSnapshot> stateMetaInfoSnapshots) {
final long lastCompletedCheckpoint;
final Set<StateHandleID> baseSstFiles;
// use the last completed checkpoint as the comparison base.
synchronized (materializedSstFiles) {
lastCompletedCheckpoint = lastCompletedCheckpointId;
baseSstFiles = materializedSstFiles.get(lastCompletedCheckpoint);
}
LOG.trace("Taking incremental snapshot for checkpoint {}. Snapshot is based on last completed checkpoint {} " +
"assuming the following (shared) files as base: {}.", checkpointId, lastCompletedCheckpoint, baseSstFiles);
// snapshot meta data to save
for (Map.Entry<String, RocksDbKvStateInfo> stateMetaInfoEntry : kvStateInformation.entrySet()) {
stateMetaInfoSnapshots.add(stateMetaInfoEntry.getValue().metaInfo.snapshot());
}
return baseSstFiles;
}
Example #11
| Source File: RocksDBFullRestoreOperation.java From flink with Apache License 2.0 | 6 votes |
|
/**
* Restore the KV-state / ColumnFamily meta data for all key-groups referenced by the current state handle.
*/
private void restoreKVStateMetaData() throws IOException, StateMigrationException {
KeyedBackendSerializationProxy<K> serializationProxy = readMetaData(currentStateHandleInView);
this.keygroupStreamCompressionDecorator = serializationProxy.isUsingKeyGroupCompression() ?
SnappyStreamCompressionDecorator.INSTANCE : UncompressedStreamCompressionDecorator.INSTANCE;
List<StateMetaInfoSnapshot> restoredMetaInfos =
serializationProxy.getStateMetaInfoSnapshots();
currentStateHandleKVStateColumnFamilies = new ArrayList<>(restoredMetaInfos.size());
for (StateMetaInfoSnapshot restoredMetaInfo : restoredMetaInfos) {
RocksDbKvStateInfo registeredStateCFHandle =
getOrRegisterStateColumnFamilyHandle(null, restoredMetaInfo);
currentStateHandleKVStateColumnFamilies.add(registeredStateCFHandle.columnFamilyHandle);
}
}
Example #12
| Source File: RocksDBFullRestoreOperation.java From flink with Apache License 2.0 | 6 votes |
|
/**
* Restore the KV-state / ColumnFamily meta data for all key-groups referenced by the current state handle.
*/
private void restoreKVStateMetaData() throws IOException, StateMigrationException {
KeyedBackendSerializationProxy<K> serializationProxy = readMetaData(currentStateHandleInView);
this.keygroupStreamCompressionDecorator = serializationProxy.isUsingKeyGroupCompression() ?
SnappyStreamCompressionDecorator.INSTANCE : UncompressedStreamCompressionDecorator.INSTANCE;
List<StateMetaInfoSnapshot> restoredMetaInfos =
serializationProxy.getStateMetaInfoSnapshots();
currentStateHandleKVStateColumnFamilies = new ArrayList<>(restoredMetaInfos.size());
for (StateMetaInfoSnapshot restoredMetaInfo : restoredMetaInfos) {
RocksDbKvStateInfo registeredStateCFHandle =
getOrRegisterStateColumnFamilyHandle(null, restoredMetaInfo);
currentStateHandleKVStateColumnFamilies.add(registeredStateCFHandle.columnFamilyHandle);
}
}
Example #13
| Source File: RocksIncrementalSnapshotStrategy.java From flink with Apache License 2.0 | 5 votes |
|
public RocksIncrementalSnapshotStrategy(
@Nonnull RocksDB db,
@Nonnull ResourceGuard rocksDBResourceGuard,
@Nonnull TypeSerializer<K> keySerializer,
@Nonnull LinkedHashMap<String, RocksDbKvStateInfo> kvStateInformation,
@Nonnull KeyGroupRange keyGroupRange,
@Nonnegative int keyGroupPrefixBytes,
@Nonnull LocalRecoveryConfig localRecoveryConfig,
@Nonnull CloseableRegistry cancelStreamRegistry,
@Nonnull File instanceBasePath,
@Nonnull UUID backendUID,
@Nonnull SortedMap<Long, Set<StateHandleID>> materializedSstFiles,
long lastCompletedCheckpointId,
int numberOfTransferingThreads) {
super(
DESCRIPTION,
db,
rocksDBResourceGuard,
keySerializer,
kvStateInformation,
keyGroupRange,
keyGroupPrefixBytes,
localRecoveryConfig,
cancelStreamRegistry);
this.instanceBasePath = instanceBasePath;
this.backendUID = backendUID;
this.materializedSstFiles = materializedSstFiles;
this.lastCompletedCheckpointId = lastCompletedCheckpointId;
this.stateUploader = new RocksDBStateUploader(numberOfTransferingThreads);
this.localDirectoryName = backendUID.toString().replaceAll("[\\-]", "");
}
Example #14
| Source File: RocksFullSnapshotStrategy.java From flink with Apache License 2.0 | 5 votes |
|
private MetaData(
RocksDbKvStateInfo rocksDbKvStateInfo,
StateSnapshotTransformer<byte[]> stateSnapshotTransformer) {
this.rocksDbKvStateInfo = rocksDbKvStateInfo;
this.stateSnapshotTransformer = stateSnapshotTransformer;
}
Example #15
| Source File: AbstractRocksDBRestoreOperation.java From flink with Apache License 2.0 | 5 votes |
|
protected AbstractRocksDBRestoreOperation(
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> stateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager) {
this.keyGroupRange = keyGroupRange;
this.keyGroupPrefixBytes = keyGroupPrefixBytes;
this.numberOfTransferringThreads = numberOfTransferringThreads;
this.cancelStreamRegistry = cancelStreamRegistry;
this.userCodeClassLoader = userCodeClassLoader;
this.kvStateInformation = kvStateInformation;
this.keySerializerProvider = keySerializerProvider;
this.instanceBasePath = instanceBasePath;
this.instanceRocksDBPath = instanceRocksDBPath;
this.dbPath = instanceRocksDBPath.getAbsolutePath();
this.dbOptions = dbOptions;
this.columnFamilyOptionsFactory = columnFamilyOptionsFactory;
this.nativeMetricOptions = nativeMetricOptions;
this.metricGroup = metricGroup;
this.restoreStateHandles = stateHandles;
this.ttlCompactFiltersManager = ttlCompactFiltersManager;
this.columnFamilyHandles = new ArrayList<>(1);
this.columnFamilyDescriptors = Collections.emptyList();
}
Example #16
| Source File: RocksDBFullRestoreOperation.java From flink with Apache License 2.0 | 5 votes |
|
public RocksDBFullRestoreOperation(
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> restoreStateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager,
@Nonnegative long writeBatchSize) {
super(
keyGroupRange,
keyGroupPrefixBytes,
numberOfTransferringThreads,
cancelStreamRegistry,
userCodeClassLoader,
kvStateInformation,
keySerializerProvider,
instanceBasePath,
instanceRocksDBPath,
dbOptions,
columnFamilyOptionsFactory,
nativeMetricOptions,
metricGroup,
restoreStateHandles,
ttlCompactFiltersManager);
checkArgument(writeBatchSize >= 0, "Write batch size have to be no negative.");
this.writeBatchSize = writeBatchSize;
}
Example #17
| Source File: RocksDBIncrementalRestoreOperation.java From flink with Apache License 2.0 | 5 votes |
|
public RocksDBIncrementalRestoreOperation(
String operatorIdentifier,
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> restoreStateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager,
@Nonnegative long writeBatchSize) {
super(keyGroupRange,
keyGroupPrefixBytes,
numberOfTransferringThreads,
cancelStreamRegistry,
userCodeClassLoader,
kvStateInformation,
keySerializerProvider,
instanceBasePath,
instanceRocksDBPath,
dbOptions,
columnFamilyOptionsFactory,
nativeMetricOptions,
metricGroup,
restoreStateHandles,
ttlCompactFiltersManager);
this.operatorIdentifier = operatorIdentifier;
this.restoredSstFiles = new TreeMap<>();
this.lastCompletedCheckpointId = -1L;
this.backendUID = UUID.randomUUID();
checkArgument(writeBatchSize >= 0, "Write batch size have to be no negative.");
this.writeBatchSize = writeBatchSize;
}
Example #18
| Source File: RocksDBNoneRestoreOperation.java From flink with Apache License 2.0 | 5 votes |
|
public RocksDBNoneRestoreOperation(
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> restoreStateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager
) {
super(keyGroupRange,
keyGroupPrefixBytes,
numberOfTransferringThreads,
cancelStreamRegistry,
userCodeClassLoader,
kvStateInformation,
keySerializerProvider,
instanceBasePath,
instanceRocksDBPath,
dbOptions,
columnFamilyOptionsFactory,
nativeMetricOptions,
metricGroup,
restoreStateHandles,
ttlCompactFiltersManager);
}
Example #19
| Source File: RocksFullSnapshotStrategy.java From flink with Apache License 2.0 | 5 votes |
|
private MetaData(
RocksDbKvStateInfo rocksDbKvStateInfo,
StateSnapshotTransformer<byte[]> stateSnapshotTransformer) {
this.rocksDbKvStateInfo = rocksDbKvStateInfo;
this.stateSnapshotTransformer = stateSnapshotTransformer;
}
Example #20
| Source File: RocksFullSnapshotStrategy.java From flink with Apache License 2.0 | 5 votes |
|
SnapshotAsynchronousPartCallable(
@Nonnull SupplierWithException<CheckpointStreamWithResultProvider, Exception> checkpointStreamSupplier,
@Nonnull ResourceGuard.Lease dbLease,
@Nonnull Snapshot snapshot,
@Nonnull List<StateMetaInfoSnapshot> stateMetaInfoSnapshots,
@Nonnull List<RocksDbKvStateInfo> metaDataCopy,
@Nonnull String logPathString) {
this.checkpointStreamSupplier = checkpointStreamSupplier;
this.dbLease = dbLease;
this.snapshot = snapshot;
this.stateMetaInfoSnapshots = stateMetaInfoSnapshots;
this.metaData = fillMetaData(metaDataCopy);
this.logPathString = logPathString;
}
Example #21
| Source File: RocksFullSnapshotStrategy.java From flink with Apache License 2.0 | 5 votes |
|
private static List<MetaData> fillMetaData(
List<RocksDbKvStateInfo> metaDataCopy) {
List<MetaData> metaData = new ArrayList<>(metaDataCopy.size());
for (RocksDbKvStateInfo rocksDbKvStateInfo : metaDataCopy) {
StateSnapshotTransformer<byte[]> stateSnapshotTransformer = null;
if (rocksDbKvStateInfo.metaInfo instanceof RegisteredKeyValueStateBackendMetaInfo) {
stateSnapshotTransformer = ((RegisteredKeyValueStateBackendMetaInfo<?, ?>) rocksDbKvStateInfo.metaInfo).
getStateSnapshotTransformFactory().createForSerializedState().orElse(null);
}
metaData.add(new MetaData(rocksDbKvStateInfo, stateSnapshotTransformer));
}
return metaData;
}
Example #22
| Source File: AbstractRocksDBRestoreOperation.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
protected AbstractRocksDBRestoreOperation(
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> stateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager) {
this.keyGroupRange = keyGroupRange;
this.keyGroupPrefixBytes = keyGroupPrefixBytes;
this.numberOfTransferringThreads = numberOfTransferringThreads;
this.cancelStreamRegistry = cancelStreamRegistry;
this.userCodeClassLoader = userCodeClassLoader;
this.kvStateInformation = kvStateInformation;
this.keySerializerProvider = keySerializerProvider;
this.instanceBasePath = instanceBasePath;
this.instanceRocksDBPath = instanceRocksDBPath;
this.dbPath = instanceRocksDBPath.getAbsolutePath();
this.dbOptions = dbOptions;
this.columnFamilyOptionsFactory = columnFamilyOptionsFactory;
this.nativeMetricOptions = nativeMetricOptions;
this.metricGroup = metricGroup;
this.restoreStateHandles = stateHandles;
this.ttlCompactFiltersManager = ttlCompactFiltersManager;
this.columnFamilyHandles = new ArrayList<>(1);
this.columnFamilyDescriptors = Collections.emptyList();
}
Example #23
| Source File: RocksFullSnapshotStrategy.java From flink with Apache License 2.0 | 5 votes |
|
private static List<MetaData> fillMetaData(
List<RocksDbKvStateInfo> metaDataCopy) {
List<MetaData> metaData = new ArrayList<>(metaDataCopy.size());
for (RocksDbKvStateInfo rocksDbKvStateInfo : metaDataCopy) {
StateSnapshotTransformer<byte[]> stateSnapshotTransformer = null;
if (rocksDbKvStateInfo.metaInfo instanceof RegisteredKeyValueStateBackendMetaInfo) {
stateSnapshotTransformer = ((RegisteredKeyValueStateBackendMetaInfo<?, ?>) rocksDbKvStateInfo.metaInfo).
getStateSnapshotTransformFactory().createForSerializedState().orElse(null);
}
metaData.add(new MetaData(rocksDbKvStateInfo, stateSnapshotTransformer));
}
return metaData;
}
Example #24
| Source File: RocksFullSnapshotStrategy.java From flink with Apache License 2.0 | 5 votes |
|
SnapshotAsynchronousPartCallable(
@Nonnull SupplierWithException<CheckpointStreamWithResultProvider, Exception> checkpointStreamSupplier,
@Nonnull ResourceGuard.Lease dbLease,
@Nonnull Snapshot snapshot,
@Nonnull List<StateMetaInfoSnapshot> stateMetaInfoSnapshots,
@Nonnull List<RocksDbKvStateInfo> metaDataCopy,
@Nonnull String logPathString) {
this.checkpointStreamSupplier = checkpointStreamSupplier;
this.dbLease = dbLease;
this.snapshot = snapshot;
this.stateMetaInfoSnapshots = stateMetaInfoSnapshots;
this.metaData = fillMetaData(metaDataCopy);
this.logPathString = logPathString;
}
Example #25
| Source File: RocksIncrementalSnapshotStrategy.java From flink with Apache License 2.0 | 5 votes |
|
public RocksIncrementalSnapshotStrategy(
@Nonnull RocksDB db,
@Nonnull ResourceGuard rocksDBResourceGuard,
@Nonnull TypeSerializer<K> keySerializer,
@Nonnull LinkedHashMap<String, RocksDbKvStateInfo> kvStateInformation,
@Nonnull KeyGroupRange keyGroupRange,
@Nonnegative int keyGroupPrefixBytes,
@Nonnull LocalRecoveryConfig localRecoveryConfig,
@Nonnull CloseableRegistry cancelStreamRegistry,
@Nonnull File instanceBasePath,
@Nonnull UUID backendUID,
@Nonnull SortedMap<Long, Set<StateHandleID>> materializedSstFiles,
long lastCompletedCheckpointId,
int numberOfTransferingThreads) {
super(
DESCRIPTION,
db,
rocksDBResourceGuard,
keySerializer,
kvStateInformation,
keyGroupRange,
keyGroupPrefixBytes,
localRecoveryConfig,
cancelStreamRegistry);
this.instanceBasePath = instanceBasePath;
this.backendUID = backendUID;
this.materializedSstFiles = materializedSstFiles;
this.lastCompletedCheckpointId = lastCompletedCheckpointId;
this.stateUploader = new RocksDBStateUploader(numberOfTransferingThreads);
this.localDirectoryName = backendUID.toString().replaceAll("[\\-]", "");
}
Example #26
| Source File: RocksDBNoneRestoreOperation.java From flink with Apache License 2.0 | 5 votes |
|
public RocksDBNoneRestoreOperation(
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> restoreStateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager
) {
super(keyGroupRange,
keyGroupPrefixBytes,
numberOfTransferringThreads,
cancelStreamRegistry,
userCodeClassLoader,
kvStateInformation,
keySerializerProvider,
instanceBasePath,
instanceRocksDBPath,
dbOptions,
columnFamilyOptionsFactory,
nativeMetricOptions,
metricGroup,
restoreStateHandles,
ttlCompactFiltersManager);
}
Example #27
| Source File: RocksDBIncrementalRestoreOperation.java From flink with Apache License 2.0 | 5 votes |
|
public RocksDBIncrementalRestoreOperation(
String operatorIdentifier,
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> restoreStateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager) {
super(keyGroupRange,
keyGroupPrefixBytes,
numberOfTransferringThreads,
cancelStreamRegistry,
userCodeClassLoader,
kvStateInformation,
keySerializerProvider,
instanceBasePath,
instanceRocksDBPath,
dbOptions,
columnFamilyOptionsFactory,
nativeMetricOptions,
metricGroup,
restoreStateHandles,
ttlCompactFiltersManager);
this.operatorIdentifier = operatorIdentifier;
this.restoredSstFiles = new TreeMap<>();
this.lastCompletedCheckpointId = -1L;
this.backendUID = UUID.randomUUID();
}
Example #28
| Source File: RocksDBFullRestoreOperation.java From flink with Apache License 2.0 | 5 votes |
|
public RocksDBFullRestoreOperation(
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> restoreStateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager) {
super(
keyGroupRange,
keyGroupPrefixBytes,
numberOfTransferringThreads,
cancelStreamRegistry,
userCodeClassLoader,
kvStateInformation,
keySerializerProvider,
instanceBasePath,
instanceRocksDBPath,
dbOptions,
columnFamilyOptionsFactory,
nativeMetricOptions,
metricGroup,
restoreStateHandles,
ttlCompactFiltersManager);
}
Example #29
| Source File: AbstractRocksDBRestoreOperation.java From flink with Apache License 2.0 | 5 votes |
|
protected AbstractRocksDBRestoreOperation(
KeyGroupRange keyGroupRange,
int keyGroupPrefixBytes,
int numberOfTransferringThreads,
CloseableRegistry cancelStreamRegistry,
ClassLoader userCodeClassLoader,
Map<String, RocksDbKvStateInfo> kvStateInformation,
StateSerializerProvider<K> keySerializerProvider,
File instanceBasePath,
File instanceRocksDBPath,
DBOptions dbOptions,
Function<String, ColumnFamilyOptions> columnFamilyOptionsFactory,
RocksDBNativeMetricOptions nativeMetricOptions,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> stateHandles,
@Nonnull RocksDbTtlCompactFiltersManager ttlCompactFiltersManager) {
this.keyGroupRange = keyGroupRange;
this.keyGroupPrefixBytes = keyGroupPrefixBytes;
this.numberOfTransferringThreads = numberOfTransferringThreads;
this.cancelStreamRegistry = cancelStreamRegistry;
this.userCodeClassLoader = userCodeClassLoader;
this.kvStateInformation = kvStateInformation;
this.keySerializerProvider = keySerializerProvider;
this.instanceBasePath = instanceBasePath;
this.instanceRocksDBPath = instanceRocksDBPath;
this.dbPath = instanceRocksDBPath.getAbsolutePath();
this.dbOptions = dbOptions;
this.columnFamilyOptionsFactory = columnFamilyOptionsFactory;
this.nativeMetricOptions = nativeMetricOptions;
this.metricGroup = metricGroup;
this.restoreStateHandles = stateHandles;
this.ttlCompactFiltersManager = ttlCompactFiltersManager;
this.columnFamilyHandles = new ArrayList<>(1);
this.columnFamilyDescriptors = Collections.emptyList();
}
Example #30
| Source File: RocksFullSnapshotStrategy.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
private MetaData(
RocksDbKvStateInfo rocksDbKvStateInfo,
StateSnapshotTransformer<byte[]> stateSnapshotTransformer) {
this.rocksDbKvStateInfo = rocksDbKvStateInfo;
this.stateSnapshotTransformer = stateSnapshotTransformer;
}
