Index (flink-statebackend-rocksdb 1.7.0-mrs-1.8.0 API)

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

A

AbstractRocksDBState<K,N,V,S extends org.apache.flink.api.common.state.State> - 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

B

backend - Variable in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState: Backend that holds the actual RocksDB instance where we store state.
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.snapshot.RocksDBSnapshotStrategyBase: A CloseableRegistry that will be closed when the task is cancelled.
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
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.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.
computeRequiredBytesInKeyGroupPrefix(int) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils
configure(Configuration) - 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
createCheckpointStorage(JobID) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend
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 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) - 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) - 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) - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend

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.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.
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.
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.
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

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.
getColumnFamilyHandle(String) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
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
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.
getDefaultValue() - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
getInstanceBasePath() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend: Only visible for testing, DO NOT USE.
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
getMemoryWatcherOptions() - Method in class org.apache.flink.contrib.streaming.state.RocksDBStateBackend
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
getRocksDBProperty() - Method in enum org.apache.flink.contrib.streaming.state.RocksDBProperty
getRocksIterator(RocksDB) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
getRocksIterator(RocksDB, ColumnFamilyHandle) - Static method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
getSerializedValue(byte[], TypeSerializer<K>, TypeSerializer<N>, TypeSerializer<V>) - 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

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.
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.
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.snapshot.RocksDBSnapshotStrategyBase: Number of bytes in the key-group prefix.
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.
kvStateId() - Method in class org.apache.flink.contrib.streaming.state.iterator.RocksStatesPerKeyGroupMergeIterator
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

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.
migrateSerializedValue(DataInputDeserializer, DataOutputSerializer, TypeSerializer<V>, TypeSerializer<V>) - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
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

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
numKeyValueStateEntries() - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend

O

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.snapshot - package org.apache.flink.contrib.streaming.state.snapshot

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
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
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(Collection<KeyedStateHandle>) - Method in class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
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.
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
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(String, ClassLoader, File, DBOptions, ColumnFamilyOptions, TaskKvStateRegistry, TypeSerializer<K>, int, KeyGroupRange, ExecutionConfig, boolean, LocalRecoveryConfig, RocksDBStateBackend.PriorityQueueStateType, TtlTimeProvider, RocksDBNativeMetricOptions, MetricGroup) - Constructor for class org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend
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
RocksDBNativeMetricMonitor - Class in org.apache.flink.contrib.streaming.state: A monitor which pulls {RocksDB} native metrics and forwards them to Flink's metric group.
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
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
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.
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, Tuple2<ColumnFamilyHandle, RegisteredStateMetaInfoBase>>, 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
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, Tuple2<ColumnFamilyHandle, RegisteredStateMetaInfoBase>>, 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, Tuple2<ColumnFamilyHandle, RegisteredStateMetaInfoBase>>, KeyGroupRange, int, LocalRecoveryConfig, CloseableRegistry, File, UUID, SortedMap<Long, Set<StateHandleID>>, long) - 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
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
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
setMetaDataFollowsFlagInKey(byte[]) - Static method in class org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil
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.
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

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.RocksDBStateBackend
TRACK_COMPACTION_PENDING - Static variable in class org.apache.flink.contrib.streaming.state.RocksDBNativeMetricOptions
TreeOrderedSetCache - Class in org.apache.flink.contrib.streaming.state: Implementation of a lexicographically ordered set of byte-arrays, based on a TreeSet.

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

writeCurrentKeyWithGroupAndNamespace() - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
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
writeKeyWithGroupAndNamespace(int, K, N, DataOutputSerializer) - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
writeKeyWithGroupAndNamespace(int, K, TypeSerializer<K>, N, TypeSerializer<N>, DataOutputSerializer) - Method in class org.apache.flink.contrib.streaming.state.AbstractRocksDBState
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

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