Index (flink-statebackend-rocksdb 1.9.2 API)

A B C D E F G H I K L M N O P R S T U V W

A

AbstractRocksDBRestoreOperation<K> - Class in org.apache.flink.contrib.streaming.state.restore: Base implementation of RocksDB restore operation.
AbstractRocksDBRestoreOperation(KeyGroupRange, int, int, CloseableRegistry, ClassLoader, Map<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, StateSerializerProvider<K>, File, File, DBOptions, Function<String, ColumnFamilyOptions>, RocksDBNativeMetricOptions, MetricGroup, Collection<KeyedStateHandle>, RocksDbTtlCompactFiltersManager) - Constructor for class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
AbstractRocksDBState<K,N,V> - Class in org.apache.flink.contrib.streaming.state: Base class for State implementations that store state in a RocksDB database.
AbstractRocksDBState(ColumnFamilyHandle, TypeSerializer<N>, TypeSerializer<V>, V, RocksDBKeyedStateBackend<K>) - Constructor for class org.apache.flink.contrib.streaming.state.AbstractRocksDBState: Creates a new RocksDB backed state.
add(E) - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet
add(byte[]) - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Adds the given element, if it was not already contained.
add(byte[]) - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
addAll(Collection<? extends E>) - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet
addColumnFamilyOptionsToCloseLater(List<ColumnFamilyOptions>, ColumnFamilyHandle) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils

B

backend - Variable in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState: Backend that holds the actual RocksDB instance where we store state.
beforeThePrefixBytes(byte[], byte[]) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBIncrementalCheckpointUtils: check whether the bytes is before prefixBytes in the character order.
BLOCK_CACHE_SIZE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
BLOCK_SIZE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
build() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder
bulkLoadFromOrderedIterator(Iterator<byte[]>) - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Clears the cache and adds up to maxSize() elements from the iterator to the cache.
bulkLoadFromOrderedIterator(Iterator<byte[]>) - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache

C

cancelStreamRegistry - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
cancelStreamRegistry - Variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: A CloseableRegistry that will be closed when the task is cancelled.
CHECKPOINT_TRANSFER_THREAD_NUM - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBOptions: The number of threads used to transfer (download and upload) files in RocksDBStateBackend.
chooseTheBestStateHandleForInitial(Collection<KeyedStateHandle>, KeyGroupRange) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBIncrementalCheckpointUtils: Choose the best state handle according to the RocksDBIncrementalCheckpointUtils.STATE_HANDLE_EVALUATOR to init the initial db.
clear() - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
clearMetaDataFollowsFlag(byte[]) - Static method in class org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil
clipDBWithKeyGroupRange(RocksDB, List<ColumnFamilyHandle>, KeyGroupRange, KeyGroupRange, int) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBIncrementalCheckpointUtils: The method to clip the db instance according to the target key group range using the RocksDB.delete(ColumnFamilyHandle, byte[]).
close() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStateKeysIterator
close() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator
close() - Method in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation: Necessary clean up iff restore operation failed.
close() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.RocksDbKvStateInfo
close() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricMonitor
close() - Method in class org.apache.flink.contrib.streaming.state.RocksDBWriteBatchWrapper
close() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
columnFamily - Variable in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState: The column family of this particular instance of state.
columnFamilyDescriptors - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
columnFamilyHandle - Variable in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.RocksDbKvStateInfo
columnFamilyHandles - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
columnFamilyOptionsFactory - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
COMPACTION_STYLE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
compactState(StateDescriptor<?, ?>) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
computeRequiredBytesInKeyGroupPrefix(int) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
configCompactFilter(StateDescriptor<?, ?>, TypeSerializer<?>) - Method in class org.apache.flink.contrib.streaming.state.ttl.RocksDbTtlCompactFiltersManager
ConfigurableOptionsFactory - Interface in org.apache.flink.contrib.streaming.state: An interface for options factory that pick up additional parameters from a configuration.
configure(Configuration) - Method in interface org.apache.flink.contrib.streaming.state.ConfigurableOptionsFactory: Creates a variant of the options factory that applies additional configuration parameters.
configure(Configuration) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory: Creates a DefaultConfigurableOptionsFactory instance from a Configuration.
configure(Configuration, ClassLoader) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Creates a copy of this state backend that uses the values defined in the configuration for fields where that were not yet specified in this state backend.
create(String, TypeSerializer<T>) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
create(String, TypeSerializer<T>) - Method in class org.apache.flink.contrib.streaming.state.RocksDBPriorityQueueSetFactory
createCheckpointStorage(JobID) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend
createColumnFamilyDescriptor(RegisteredStateMetaInfoBase, Function<String, ColumnFamilyOptions>, RocksDbTtlCompactFiltersManager) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils: Creates a column descriptor for sate column family.
createColumnFamilyOptions(Function<String, ColumnFamilyOptions>, String) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils
createColumnOptions(ColumnFamilyOptions) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
createColumnOptions(ColumnFamilyOptions) - Method in interface org.apache.flink.contrib.streaming.state.OptionsFactory: This method should set the additional options on top of the current options object.
createColumnOptions() - Method in enum org.apache.flink.contrib.streaming.state.PredefinedOptions: Creates the ColumnFamilyOptionsfor this pre-defined setting.
createDBOptions(DBOptions) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
createDBOptions(DBOptions) - Method in interface org.apache.flink.contrib.streaming.state.OptionsFactory: This method should set the additional options on top of the current options object.
createDBOptions() - Method in enum org.apache.flink.contrib.streaming.state.PredefinedOptions: Creates the DBOptionsfor this pre-defined setting.
createFromConfig(Configuration, ClassLoader) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackendFactory
createInternalState(TypeSerializer<N>, StateDescriptor<S, SV>, StateSnapshotTransformer.StateSnapshotTransformFactory<SEV>) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
createKeyedStateBackend(Environment, JobID, String, TypeSerializer<K>, int, KeyGroupRange, TaskKvStateRegistry, TtlTimeProvider, MetricGroup, Collection<KeyedStateHandle>, CloseableRegistry) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend
createNativeMetricsOptions(RocksDBNativeMetricOptions) - Method in interface org.apache.flink.contrib.streaming.state.OptionsFactory: This method should enable certain RocksDB metrics to be forwarded to Flink's metrics reporter.
createOperatorStateBackend(Environment, String, Collection<OperatorStateHandle>, CloseableRegistry) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend
createStateInfo(RegisteredStateMetaInfoBase, RocksDB, Function<String, ColumnFamilyOptions>, RocksDbTtlCompactFiltersManager) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils: Creates a state info from a new meta info to use with a k/v state.

D

dataInputView - Variable in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
dataOutputView - Variable in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
db - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
db - Variable in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend: Our RocksDB database, this is used by the actual subclasses of AbstractRocksDBState to store state.
db - Variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: RocksDB instance from the backend.
dbOptions - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
dbPath - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
defaultColumnFamilyHandle - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
DefaultConfigurableOptionsFactory - Class in org.apache.flink.contrib.streaming.state: An implementation of ConfigurableOptionsFactory using options provided by RocksDBConfigurableOptions and acted as the default options factory within RocksDBStateBackend if user not defined a OptionsFactory.
DefaultConfigurableOptionsFactory() - Constructor for class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
defaultValue - Variable in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
dispose() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend: Should only be called by one thread, and only after all accesses to the DB happened.
disposeAndClearRegisteredCompactionFactories() - Method in class org.apache.flink.contrib.streaming.state.ttl.RocksDbTtlCompactFiltersManager
doSnapshot(long, long, CheckpointStreamFactory, CheckpointOptions) - Method in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: This method implements the concrete snapshot logic for a non-empty state.
doSnapshot(long, long, CheckpointStreamFactory, CheckpointOptions) - Method in class org.apache.flink.contrib.streaming.state.snapshot.RocksFullSnapshotStrategy
doSnapshot(long, long, CheckpointStreamFactory, CheckpointOptions) - Method in class org.apache.flink.contrib.streaming.state.snapshot.RocksIncrementalSnapshotStrategy

E

enableActualDelayedWriteRate() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns the current actual delayed write rate.
enableBackgroundErrors() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns accumulated number of background errors.
enableCompactionPending() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns 1 if at least one compaction is pending; otherwise, returns 0.
enableCurSizeActiveMemTable() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns approximate size of active memtable (bytes).
enableCurSizeAllMemTables() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns approximate size of active and unflushed immutable memtables (bytes).
enableEstimateLiveDataSize() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns an estimate of the amount of live data in bytes.
enableEstimateNumKeys() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns estimated number of total keys in the active and unflushed immutable memtables and storage.
enableEstimatePendingCompactionBytes() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns estimated total number of bytes compaction needs to rewrite to get all levels down to under target size.
enableEstimateTableReadersMem() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns estimated memory used for reading SST tables, excluding memory used in block cache (e.g.,filter and index blocks).
enableMemTableFlushPending() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns 1 if a memtable flush is pending; otherwise, returns 0.
enableNumDeletesActiveMemTable() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns total number of delete entries in the active memtable.
enableNumDeletesImmMemTables() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns total number of delete entries in the unflushed immutable memtables.
enableNumEntriesActiveMemTable() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns total number of entries in the active memtable.
enableNumEntriesImmMemTables() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns total number of entries in the unflushed immutable memtables.
enableNumImmutableMemTable() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns number of immutable memtables that have not yet been flushed.
enableNumLiveVersions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns number of live versions.
enableNumRunningCompactions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns the number of currently running compactions.
enableNumRunningFlushes() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns the number of currently running flushes.
enableNumSnapshots() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns number of unreleased snapshots of the database.
enableSizeAllMemTables() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns approximate size of active, unflushed immutable, and pinned immutable memtables (bytes).
enableTotalSstFilesSize() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Returns total size (bytes) of all SST files.
enableTtlCompactionFilter() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Enable compaction filter to cleanup state with TTL is enabled.
END_OF_KEY_GROUP_MARK - Static variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil
ESTIMATE_LIVE_DATA_SIZE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
ESTIMATE_NUM_KEYS - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
ESTIMATE_PENDING_COMPACTION_BYTES - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
ESTIMATE_TABLE_READERS_MEM - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions

F

FIRST_BIT_IN_BYTE_MASK - Static variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil
flush() - Method in class org.apache.flink.contrib.streaming.state.RocksDBWriteBatchWrapper
fromConfig(Configuration) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: Creates a RocksDBNativeMetricOptions based on an external configuration.

G

getBackendUID() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBRestoreResult
getCheckpointBackend() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets the state backend that this RocksDB state backend uses to persist its bytes to.
getColumnOptions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets the RocksDB ColumnFamilyOptions to be used for all RocksDB instances.
getConfigKey() - Method in enum org.apache.flink.contrib.streaming.state.RocksDBProperty
getConfiguredOptions() - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
getDb() - Method in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
getDb() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBRestoreResult
getDbOptions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets the RocksDB DBOptions to be used for all RocksDB instances.
getDbStoragePaths() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets the configured local DB storage paths, or null, if none were configured.
getDefaultColumnFamilyHandle() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBRestoreResult
getDefaultValue() - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
getInternalIndex() - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet
getKeyGroupPrefixBytes() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
getKeys(String, N) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
getLastCompletedCheckpointId() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBRestoreResult
getMemoryWatcherOptions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend
getNativeMetricMonitor() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBRestoreResult
getNumberOfTransferingThreads() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets the number of threads used to transfer files while snapshotting/restoring.
getOptions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets the options factory that lazily creates the RocksDB options.
getOptions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBWriteBatchWrapper
getPredefinedOptions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets the currently set predefined options for RocksDB.
getProperties() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
getRestoredSstFiles() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBRestoreResult
getRocksDBProperty() - Method in enum org.apache.flink.contrib.streaming.state.RocksDBProperty
getRocksIterator(RocksDB) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils
getRocksIterator(RocksDB, ColumnFamilyHandle) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils
getSerializedValue(byte[], TypeSerializer<K>, TypeSerializer<N>, TypeSerializer<V>) - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
getStateIncrementalVisitor(int) - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
getWriteOptions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend

H

hasMetaDataFollowsFlag(byte[]) - Static method in class org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil
hasNext() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStateKeysIterator

I

instanceBasePath - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
instanceRocksDBPath - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
isAmbiguousKeyPossible(TypeSerializer, TypeSerializer) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
isEmpty() - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet
isEmpty() - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Returns size() == 0.
isEmpty() - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
isEnabled() - Method in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions: {RocksDBNativeMetricMonitor} is enabled is any property is set.
isFull() - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Returns size() == maxSize().
isFull() - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
isIncrementalCheckpointsEnabled() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets whether incremental checkpoints are enabled for this state backend.
isKeySerializerCompatibilityChecked - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
isNewKeyGroup() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator: Indicates if current key starts a new key-group, i.e.
isNewKeyValueState() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator: Indicates if current key starts a new k/v-state, i.e.
isSerializerTypeVariableSized(TypeSerializer<?>) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
isTtlCompactionFilterEnabled() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Gets whether incremental checkpoints are enabled for this state backend.
isValid() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator: Check if the iterator is still valid.
isValid() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
iterator() - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet

K

key() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator
key() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
keyGroup() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator
keyGroupPrefixBytes - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
keyGroupPrefixBytes - Variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: Number of bytes in the key-group prefix.
keyGroupRange - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
keyGroupRange - Variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: The key-group range for the task.
keySerializer - Variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: The key serializer of the backend.
keySerializerProvider - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
kvStateId() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator
kvStateInformation - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
kvStateInformation - Variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: Key/Value state meta info from the backend.

L

LEXICOGRAPHIC_BYTE_COMPARATOR - Static variable in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Comparator for byte arrays.
LOCAL_DIRECTORIES - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBOptions: The local directory (on the TaskManager) where RocksDB puts its files.
localRecoveryConfig - Variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: The configuration for local recovery.

M

MAX_BACKGROUND_THREADS - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
MAX_OPEN_FILES - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
MAX_SIZE_LEVEL_BASE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
MAX_WRITE_BUFFER_NUMBER - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
maxSize() - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Returns the maximum number of elements that can be stored in the cache.
maxSize() - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
MERGE_OPERATOR_NAME - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend: The name of the merge operator in RocksDB.
metaInfo - Variable in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.RocksDbKvStateInfo
metricGroup - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
migrateSerializedValue(DataInputDeserializer, DataOutputSerializer, TypeSerializer<V>, TypeSerializer<V>) - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
MIN_WRITE_BUFFER_NUMBER_TO_MERGE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
MONITOR_ACTUAL_DELAYED_WRITE_RATE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_BACKGROUND_ERRORS - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_CUR_SIZE_ACTIVE_MEM_TABLE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_CUR_SIZE_ALL_MEM_TABLE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_MEM_TABLE_FLUSH_PENDING - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_DELETES_ACTIVE_MEM_TABLE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_DELETES_IMM_MEM_TABLE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_ENTRIES_ACTIVE_MEM_TABLE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_ENTRIES_IMM_MEM_TABLES - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_IMMUTABLE_MEM_TABLES - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_LIVE_VERSIONS - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_RUNNING_COMPACTIONS - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_RUNNING_FLUSHES - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_NUM_SNAPSHOTS - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_SIZE_ALL_MEM_TABLES - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
MONITOR_TOTAL_SST_FILES_SIZE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions

N

nativeMetricMonitor - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
nativeMetricOptions - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
next() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStateKeysIterator
next() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator: Advances the iterator.
next() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksTransformingIteratorWrapper
next() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
notifyCheckpointComplete(long) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
notifyCheckpointComplete(long) - Method in class org.apache.flink.contrib.streaming.state.snapshot.RocksFullSnapshotStrategy
notifyCheckpointComplete(long) - Method in class org.apache.flink.contrib.streaming.state.snapshot.RocksIncrementalSnapshotStrategy
numberOfTransferringThreads - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
numKeyValueStateEntries() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend

O

openDB(String, List<ColumnFamilyDescriptor>, List<ColumnFamilyHandle>, ColumnFamilyOptions, DBOptions) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils
OPTIONS_FACTORY - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBOptions: The options factory class for RocksDB to create DBOptions and ColumnFamilyOptions.
OptionsFactory - Interface in org.apache.flink.contrib.streaming.state: A factory for DBOptions and ColumnFamilyOptions to be passed to the RocksDBStateBackend.
org.apache.flink.contrib.streaming.state - package org.apache.flink.contrib.streaming.state
org.apache.flink.contrib.streaming.state.iterator - package org.apache.flink.contrib.streaming.state.iterator
org.apache.flink.contrib.streaming.state.restore - package org.apache.flink.contrib.streaming.state.restore
org.apache.flink.contrib.streaming.state.snapshot - package org.apache.flink.contrib.streaming.state.snapshot
org.apache.flink.contrib.streaming.state.ttl - package org.apache.flink.contrib.streaming.state.ttl

P

peek() - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet
peekFirst() - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Returns the first element or null if empty.
peekFirst() - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
peekLast() - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Returns the last element or null if empty.
peekLast() - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
poll() - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet
pollFirst() - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Returns and removes the first element or returns null if empty.
pollFirst() - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
pollLast() - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Returns and removes the last element or returns null if empty.
pollLast() - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
PREDEFINED_OPTIONS - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBOptions: The predefined settings for RocksDB DBOptions and ColumnFamilyOptions by Flink community.
PredefinedOptions - Enum in org.apache.flink.contrib.streaming.state: The PredefinedOptions are configuration settings for the RocksDBStateBackend.
prev() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksTransformingIteratorWrapper
prev() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
put(ColumnFamilyHandle, byte[], byte[]) - Method in class org.apache.flink.contrib.streaming.state.RocksDBWriteBatchWrapper

R

readKey(TypeSerializer<K>, DataInputDeserializer, boolean) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
readNamespace(TypeSerializer<N>, DataInputDeserializer, boolean) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
readVariableIntBytes(DataInputView, int) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
registerKvStateInformation(Map<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, RocksDBNativeMetricMonitor, String, RocksDBKeyedStateBackend.RocksDbKvStateInfo) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils
remove(byte[]) - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Removes the given element, if it is contained.
remove(E) - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet
remove(ColumnFamilyHandle, byte[]) - Method in class org.apache.flink.contrib.streaming.state.RocksDBWriteBatchWrapper
remove(byte[]) - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
requiresLegacySynchronousTimerSnapshots() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
resolveCheckpoint(String) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend
restore() - Method in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
restore() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation: Restores all key-groups data that is referenced by the passed state handles.
restore() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBIncrementalRestoreOperation: Root method that branches for different implementations of KeyedStateHandle.
restore() - Method in class org.apache.flink.contrib.streaming.state.restore.RocksDBNoneRestoreOperation
restore() - Method in interface org.apache.flink.contrib.streaming.state.restore.RocksDBRestoreOperation: Restores state that was previously snapshot-ed from the provided state handles.
restoreStateHandles - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation
RocksDBCachingPriorityQueueSet<E extends org.apache.flink.runtime.state.heap.HeapPriorityQueueElement> - Class in org.apache.flink.contrib.streaming.state: A priority queue with set semantics, implemented on top of RocksDB.
RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache - Interface in org.apache.flink.contrib.streaming.state: Cache that is organized as an ordered set for byte-arrays.
RocksDBConfigurableOptions - Class in org.apache.flink.contrib.streaming.state: This class contains the configuration options for the DefaultConfigurableOptionsFactory.
RocksDBConfigurableOptions() - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
RocksDBFullRestoreOperation<K> - Class in org.apache.flink.contrib.streaming.state.restore: Encapsulates the process of restoring a RocksDB instance from a full snapshot.
RocksDBFullRestoreOperation(KeyGroupRange, int, int, CloseableRegistry, ClassLoader, Map<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, StateSerializerProvider<K>, File, File, DBOptions, Function<String, ColumnFamilyOptions>, RocksDBNativeMetricOptions, MetricGroup, Collection<KeyedStateHandle>, RocksDbTtlCompactFiltersManager) - Constructor for class org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation
RocksDBIncrementalCheckpointUtils - Class in org.apache.flink.contrib.streaming.state: Utils for RocksDB Incremental Checkpoint.
RocksDBIncrementalCheckpointUtils() - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBIncrementalCheckpointUtils
RocksDBIncrementalRestoreOperation<K> - Class in org.apache.flink.contrib.streaming.state.restore: Encapsulates the process of restoring a RocksDB instance from an incremental snapshot.
RocksDBIncrementalRestoreOperation(String, KeyGroupRange, int, int, CloseableRegistry, ClassLoader, Map<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, StateSerializerProvider<K>, File, File, DBOptions, Function<String, ColumnFamilyOptions>, RocksDBNativeMetricOptions, MetricGroup, Collection<KeyedStateHandle>, RocksDbTtlCompactFiltersManager) - Constructor for class org.apache.flink.contrib.streaming.state.restore.RocksDBIncrementalRestoreOperation
RocksDBKeyedStateBackend<K> - Class in org.apache.flink.contrib.streaming.state: An AbstractKeyedStateBackend that stores its state in RocksDB and serializes state to streams provided by a CheckpointStreamFactory upon checkpointing.
RocksDBKeyedStateBackend(ClassLoader, File, DBOptions, Function<String, ColumnFamilyOptions>, TaskKvStateRegistry, TypeSerializer<K>, ExecutionConfig, TtlTimeProvider, RocksDB, LinkedHashMap<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, int, CloseableRegistry, StreamCompressionDecorator, ResourceGuard, RocksDBSnapshotStrategyBase<K>, RocksDBSnapshotStrategyBase<K>, RocksDBWriteBatchWrapper, ColumnFamilyHandle, RocksDBNativeMetricMonitor, RocksDBSerializedCompositeKeyBuilder<K>, PriorityQueueSetFactory, RocksDbTtlCompactFiltersManager, InternalKeyContext<K>) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
RocksDBKeyedStateBackend.RocksDbKvStateInfo - Class in org.apache.flink.contrib.streaming.state: Rocks DB specific information about the k/v states.
RocksDBKeyedStateBackendBuilder<K> - Class in org.apache.flink.contrib.streaming.state: Builder class for RocksDBKeyedStateBackend which handles all necessary initializations and clean ups.
RocksDBKeyedStateBackendBuilder(String, ClassLoader, File, DBOptions, Function<String, ColumnFamilyOptions>, TaskKvStateRegistry, TypeSerializer<K>, int, KeyGroupRange, ExecutionConfig, LocalRecoveryConfig, RocksDBStateBackend.PriorityQueueStateType, TtlTimeProvider, MetricGroup, Collection<KeyedStateHandle>, StreamCompressionDecorator, CloseableRegistry) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder
RocksDBKeySerializationUtils - Class in org.apache.flink.contrib.streaming.state: Utils for RocksDB state serialization and deserialization.
RocksDBKeySerializationUtils() - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
RocksDbKvStateInfo(ColumnFamilyHandle, RegisteredStateMetaInfoBase) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.RocksDbKvStateInfo
RocksDBNativeMetricMonitor - Class in org.apache.flink.contrib.streaming.state: A monitor which pulls {RocksDB} native metrics and forwards them to Flink's metric group.
RocksDBNativeMetricMonitor(RocksDBNativeMetricOptions, MetricGroup, RocksDB) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricMonitor
RocksDBNativeMetricOptions - Class in org.apache.flink.contrib.streaming.state: Enable which RocksDB metrics to forward to Flink's metrics reporter.
RocksDBNativeMetricOptions() - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
RocksDBNoneRestoreOperation<K> - Class in org.apache.flink.contrib.streaming.state.restore: Encapsulates the process of initiating a RocksDB instance without restore.
RocksDBNoneRestoreOperation(KeyGroupRange, int, int, CloseableRegistry, ClassLoader, Map<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, StateSerializerProvider<K>, File, File, DBOptions, Function<String, ColumnFamilyOptions>, RocksDBNativeMetricOptions, MetricGroup, Collection<KeyedStateHandle>, RocksDbTtlCompactFiltersManager) - Constructor for class org.apache.flink.contrib.streaming.state.restore.RocksDBNoneRestoreOperation
RocksDBOperationUtils - Class in org.apache.flink.contrib.streaming.state: Utils for RocksDB Operations.
RocksDBOperationUtils() - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBOperationUtils
RocksDBOptions - Class in org.apache.flink.contrib.streaming.state: Configuration options for the RocksDB backend.
RocksDBOptions() - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBOptions
RocksDBPriorityQueueSetFactory - Class in org.apache.flink.contrib.streaming.state: Encapsulates the logic and resources in connection with creating priority queue state structures, for RocksDB backend.
RocksDBProperty - Enum in org.apache.flink.contrib.streaming.state: RocksDB properties that can be queried by Flink's metrics reporter.
rocksDBResourceGuard - Variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase: Resource guard for the RocksDB instance.
RocksDBRestoreOperation - Interface in org.apache.flink.contrib.streaming.state.restore: Interface for RocksDB restore.
RocksDBRestoreResult - Class in org.apache.flink.contrib.streaming.state.restore: Entity holding result of RocksDB instance restore.
RocksDBRestoreResult(RocksDB, ColumnFamilyHandle, RocksDBNativeMetricMonitor, long, UUID, SortedMap<Long, Set<StateHandleID>>) - Constructor for class org.apache.flink.contrib.streaming.state.restore.RocksDBRestoreResult
RocksDBSnapshotStrategyBase<K> - Class in org.apache.flink.contrib.streaming.state.snapshot: Abstract base class for SnapshotStrategy implementations for RocksDB state backend.
RocksDBSnapshotStrategyBase(String, RocksDB, ResourceGuard, TypeSerializer<K>, LinkedHashMap<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, KeyGroupRange, int, LocalRecoveryConfig, CloseableRegistry) - Constructor for class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase
RocksDBStateBackend - Class in org.apache.flink.contrib.streaming.state: A State Backend that stores its state in RocksDB.
RocksDBStateBackend(String) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Creates a new RocksDBStateBackend that stores its checkpoint data in the file system and location defined by the given URI.
RocksDBStateBackend(String, boolean) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Creates a new RocksDBStateBackend that stores its checkpoint data in the file system and location defined by the given URI.
RocksDBStateBackend(URI) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Creates a new RocksDBStateBackend that stores its checkpoint data in the file system and location defined by the given URI.
RocksDBStateBackend(URI, boolean) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Creates a new RocksDBStateBackend that stores its checkpoint data in the file system and location defined by the given URI.
RocksDBStateBackend(StateBackend) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Creates a new RocksDBStateBackend that uses the given state backend to store its checkpoint data streams.
RocksDBStateBackend(StateBackend, TernaryBoolean) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Creates a new RocksDBStateBackend that uses the given state backend to store its checkpoint data streams.
RocksDBStateBackend(AbstractStateBackend) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Deprecated.
Use RocksDBStateBackend.RocksDBStateBackend(StateBackend) instead.
RocksDBStateBackend(AbstractStateBackend, boolean) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Deprecated.
Use RocksDBStateBackend.RocksDBStateBackend(StateBackend, TernaryBoolean) instead.
RocksDBStateBackend.PriorityQueueStateType - Enum in org.apache.flink.contrib.streaming.state: The options to chose for the type of priority queue state.
RocksDBStateBackendFactory - Class in org.apache.flink.contrib.streaming.state: A factory that creates an RocksDBStateBackend from a configuration.
RocksDBStateBackendFactory() - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateBackendFactory
RocksDBStateDownloader - Class in org.apache.flink.contrib.streaming.state: Help class for downloading RocksDB state files.
RocksDBStateDownloader(int) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateDownloader
RocksDBStateUploader - Class in org.apache.flink.contrib.streaming.state: Help class for uploading RocksDB state files.
RocksDBStateUploader(int) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBStateUploader
RocksDbTtlCompactFiltersManager - Class in org.apache.flink.contrib.streaming.state.ttl: RocksDB compaction filter utils for state with TTL.
RocksDbTtlCompactFiltersManager(boolean, TtlTimeProvider) - Constructor for class org.apache.flink.contrib.streaming.state.ttl.RocksDbTtlCompactFiltersManager
RocksDBWriteBatchWrapper - Class in org.apache.flink.contrib.streaming.state: It's a wrapper class around RocksDB's WriteBatch for writing in bulk.
RocksDBWriteBatchWrapper(RocksDB) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBWriteBatchWrapper
RocksDBWriteBatchWrapper(RocksDB, WriteOptions) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBWriteBatchWrapper
RocksDBWriteBatchWrapper(RocksDB, WriteOptions, int) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBWriteBatchWrapper
RocksFullSnapshotStrategy<K> - Class in org.apache.flink.contrib.streaming.state.snapshot: Snapshot strategy to create full snapshots of RocksDBKeyedStateBackend.
RocksFullSnapshotStrategy(RocksDB, ResourceGuard, TypeSerializer<K>, LinkedHashMap<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, KeyGroupRange, int, LocalRecoveryConfig, CloseableRegistry, StreamCompressionDecorator) - Constructor for class org.apache.flink.contrib.streaming.state.snapshot.RocksFullSnapshotStrategy
RocksIncrementalSnapshotStrategy<K> - Class in org.apache.flink.contrib.streaming.state.snapshot: Snapshot strategy for RocksDBKeyedStateBackend that is based on RocksDB's native checkpoints and creates incremental snapshots.
RocksIncrementalSnapshotStrategy(RocksDB, ResourceGuard, TypeSerializer<K>, LinkedHashMap<String, RocksDBKeyedStateBackend.RocksDbKvStateInfo>, KeyGroupRange, int, LocalRecoveryConfig, CloseableRegistry, File, UUID, SortedMap<Long, Set<StateHandleID>>, long, int) - Constructor for class org.apache.flink.contrib.streaming.state.snapshot.RocksIncrementalSnapshotStrategy
RocksIteratorWrapper - Class in org.apache.flink.contrib.streaming.state: This is a wrapper around RocksIterator to check the iterator status for all the methods mentioned to require this check in the wiki documentation: seek, next, seekToFirst, seekToLast, seekForPrev, and prev.
RocksIteratorWrapper(RocksIterator) - Constructor for class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
RocksSnapshotUtil - Class in org.apache.flink.contrib.streaming.state.snapshot: Utility methods and constants around RocksDB creating and restoring snapshots for RocksDBKeyedStateBackend.
RocksStateKeysIterator<K> - Class in org.apache.flink.contrib.streaming.state.iterator: Adapter class to bridge between RocksIteratorWrapper and Iterator to iterate over the keys.
RocksStateKeysIterator(RocksIteratorWrapper, String, TypeSerializer<K>, int, boolean, byte[]) - Constructor for class org.apache.flink.contrib.streaming.state.iterator.RocksStateKeysIterator
RocksStatesPerKeyGroupMergeIterator - Class in org.apache.flink.contrib.streaming.state.iterator: Iterator that merges multiple RocksDB iterators to partition all states into contiguous key-groups.
RocksStatesPerKeyGroupMergeIterator(List<Tuple2<RocksIteratorWrapper, Integer>>, int) - Constructor for class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator
RocksTransformingIteratorWrapper - Class in org.apache.flink.contrib.streaming.state.iterator: Wrapper around RocksIterator that applies a given StateSnapshotTransformer to the elements during the iteration.
RocksTransformingIteratorWrapper(RocksIterator, StateSnapshotTransformer<byte[]>) - Constructor for class org.apache.flink.contrib.streaming.state.iterator.RocksTransformingIteratorWrapper

S

seek(byte[]) - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
seekForPrev(byte[]) - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
seekToFirst() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksTransformingIteratorWrapper
seekToFirst() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
seekToLast() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksTransformingIteratorWrapper
seekToLast() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
serializeKeyGroup(int, byte[]) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
setAndRegisterCompactFilterIfStateTtl(RegisteredStateMetaInfoBase, ColumnFamilyOptions) - Method in class org.apache.flink.contrib.streaming.state.ttl.RocksDbTtlCompactFiltersManager
setBlockCacheSize(String) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setBlockSize(String) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setCompactionStyle(CompactionStyle) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setCurrentKey(K) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
setCurrentNamespace(N) - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
setDbStoragePath(String) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Sets the path where the RocksDB local database files should be stored on the local file system.
setDbStoragePaths(String...) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Sets the directories in which the local RocksDB database puts its files (like SST and metadata files).
setInternalIndex(int) - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet
setMaxBackgroundThreads(int) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setMaxOpenFiles(int) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setMaxSizeLevelBase(String) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setMaxWriteBufferNumber(int) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setMetaDataFollowsFlagInKey(byte[]) - Static method in class org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil
setMinWriteBufferNumberToMerge(int) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setNumberOfTransferingThreads(int) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Sets the number of threads used to transfer files while snapshotting/restoring.
setOptions(OptionsFactory) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Sets Options for the RocksDB instances.
setPredefinedOptions(PredefinedOptions) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend: Sets the predefined options for RocksDB.
setTargetFileSizeBase(String) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setUseDynamicLevelSize(boolean) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
setWriteBufferSize(String) - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
size() - Method in interface org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet.OrderedByteArraySetCache: Returns the number of contained elements.
size() - Method in class org.apache.flink.contrib.streaming.state.RocksDBCachingPriorityQueueSet: This implementation comes at a relatively high cost per invocation.
size() - Method in class org.apache.flink.contrib.streaming.state.TreeOrderedSetCache
snapshot(long, long, CheckpointStreamFactory, CheckpointOptions) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend: Triggers an asynchronous snapshot of the keyed state backend from RocksDB.
snapshot(long, long, CheckpointStreamFactory, CheckpointOptions) - Method in class org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase
SST_FILE_SUFFIX - Static variable in class org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil: File suffix of sstable files.
status() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
supportsAsynchronousSnapshots() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend

T

TARGET_FILE_SIZE_BASE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
TIMER_SERVICE_FACTORY - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBOptions: Choice of timer service implementation.
toString() - Method in class org.apache.flink.contrib.streaming.state.DefaultConfigurableOptionsFactory
toString() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend
TRACK_COMPACTION_PENDING - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
transferAllStateDataToDirectory(IncrementalRemoteKeyedStateHandle, Path, CloseableRegistry) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateDownloader: Transfer all state data to the target directory using specified number of threads.
TreeOrderedSetCache - Class in org.apache.flink.contrib.streaming.state: Implementation of a lexicographically ordered set of byte-arrays, based on a TreeSet.
TTL_COMPACT_FILTER_ENABLED - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBOptions: This determines if compaction filter to cleanup state with TTL is enabled.
ttlCompactFiltersManager - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation

U

uploadFilesToCheckpointFs(Map<StateHandleID, Path>, CheckpointStreamFactory, CloseableRegistry) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateUploader: Upload all the files to checkpoint fileSystem using specified number of threads.
USE_DYNAMIC_LEVEL_SIZE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
userCodeClassLoader - Variable in class org.apache.flink.contrib.streaming.state.restore.AbstractRocksDBRestoreOperation

V

value() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator
value() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksTransformingIteratorWrapper
value() - Method in class org.apache.flink.contrib.streaming.state.RocksIteratorWrapper
valueOf(String) - Static method in enum org.apache.flink.contrib.streaming.state.PredefinedOptions: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.flink.contrib.streaming.state.RocksDBProperty: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.flink.contrib.streaming.state.RocksDBStateBackend.PriorityQueueStateType: Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.flink.contrib.streaming.state.PredefinedOptions: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.flink.contrib.streaming.state.RocksDBProperty: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.flink.contrib.streaming.state.RocksDBStateBackend.PriorityQueueStateType: Returns an array containing the constants of this enum type, in the order they are declared.

W

WRITE_BUFFER_SIZE - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBConfigurableOptions
writeKey(K, TypeSerializer<K>, DataOutputSerializer, boolean) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
writeKeyGroup(int, int, DataOutputView) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
writeNameSpace(N, TypeSerializer<N>, DataOutputSerializer, boolean) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
writeOptions - Variable in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
writeVariableIntBytes(int, DataOutputView) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils

A B C D E F G H I K L M N O P R S T U V W