| Interface | Description |
|---|---|
| ColumnFamilyOptionsInterface | |
| DBOptionsInterface | |
| MergeOperator |
MergeOperator holds an operator to be applied when compacting
two merge operands held under the same key in order to obtain a single
value.
|
| RocksIteratorInterface |
Defines the interface for an Iterator which provides
access to data one entry at a time.
|
| StatisticsCollectorCallback |
Callback interface provided to StatisticsCollector.
|
| WriteBatchInterface |
Defines the interface for a Write Batch which
holds a collection of updates to apply atomically to a DB.
|
| Class | Description |
|---|---|
| AbstractCompactionFilter<T extends AbstractSlice<?>> |
A CompactionFilter allows an application to modify/delete a key-value at
the time of compaction.
|
| AbstractComparator<T extends AbstractSlice<?>> |
Comparators are used by RocksDB to determine
the ordering of keys.
|
| AbstractImmutableNativeReference |
Offers functionality for implementations of
AbstractNativeReference which have an immutable reference to the
underlying native C++ object |
| AbstractNativeReference |
AbstractNativeReference is the base-class of all RocksDB classes that have
a pointer to a native C++
rocksdb object. |
| AbstractRocksIterator<P extends RocksObject> |
Base class implementation for Rocks Iterators
in the Java API
|
| AbstractSlice<T> |
Slices are used by RocksDB to provide
efficient access to keys and values.
|
| AbstractWriteBatch | |
| BackupableDB |
A subclass of RocksDB which supports
backup-related operations.
|
| BackupableDBOptions |
BackupableDBOptions to control the behavior of a backupable database.
|
| BackupEngine |
BackupEngine allows you to backup
and restore the database
Be aware, that `new BackupEngine` takes time proportional to the amount
of backups.
|
| BackupInfo |
Instances of this class describe a Backup made by
BackupableDB. |
| BlockBasedTableConfig |
The config for plain table sst format.
|
| BloomFilter |
Bloom filter policy that uses a bloom filter with approximately
the specified number of bits per key.
|
| Checkpoint |
Provides Checkpoint functionality.
|
| ColumnFamilyDescriptor |
Describes a column family with a
name and respective Options.
|
| ColumnFamilyHandle |
ColumnFamilyHandle class to hold handles to underlying rocksdb
ColumnFamily Pointers.
|
| ColumnFamilyOptions |
ColumnFamilyOptions to control the behavior of a database.
|
| Comparator |
Base class for comparators which will receive
byte[] based access via org.rocksdb.Slice in their
compare method implementation.
|
| ComparatorOptions |
This class controls the behaviour
of Java implementations of
AbstractComparator
Note that dispose() must be called before a ComparatorOptions
instance becomes out-of-scope to release the allocated memory in C++.
|
| DBOptions |
DBOptions to control the behavior of a database.
|
| DirectComparator |
Base class for comparators which will receive
ByteBuffer based access via org.rocksdb.DirectSlice
in their compare method implementation.
|
| DirectSlice |
Base class for slices which will receive direct
ByteBuffer based access to the underlying data.
|
| Env |
Base class for all Env implementations in RocksDB.
|
| Filter |
Filters are stored in rocksdb and are consulted automatically
by rocksdb to decide whether or not to read some
information from disk.
|
| FlushOptions |
FlushOptions to be passed to flush operations of
RocksDB. |
| GenericRateLimiterConfig |
Config for rate limiter, which is used to control write rate of flush and
compaction.
|
| HashLinkedListMemTableConfig |
The config for hash linked list memtable representation
Such memtable contains a fix-sized array of buckets, where
each bucket points to a sorted singly-linked
list (or null if the bucket is empty).
|
| HashSkipListMemTableConfig |
The config for hash skip-list mem-table representation.
|
| HistogramData | |
| Logger |
This class provides a custom logger functionality
in Java which wraps
RocksDB logging facilities. |
| MemTableConfig |
MemTableConfig is used to config the internal mem-table of a RocksDB.
|
| NativeLibraryLoader |
This class is used to load the RocksDB shared library from within the jar.
|
| Options |
Options to control the behavior of a database.
|
| PlainTableConfig |
The config for plain table sst format.
|
| RateLimiterConfig |
Config for rate limiter, which is used to control write rate of flush and
compaction.
|
| ReadOptions |
The class that controls the get behavior.
|
| RemoveEmptyValueCompactionFilter |
Just a Java wrapper around EmptyValueCompactionFilter implemented in C++
|
| RestoreBackupableDB |
This class is used to access information about backups and
restore from them.
|
| RestoreOptions |
RestoreOptions to control the behavior of restore.
|
| RocksDB |
A RocksDB is a persistent ordered map from keys to values.
|
| RocksEnv |
A RocksEnv is an interface used by the rocksdb implementation to access
operating system functionality like the filesystem etc.
|
| RocksIterator |
An iterator that yields a sequence of key/value pairs from a source.
|
| RocksMemEnv |
RocksDB memory environment.
|
| RocksMutableObject |
RocksMutableObject is an implementation of
AbstractNativeReference
whose reference to the underlying native C++ object can change. |
| RocksObject |
RocksObject is an implementation of
AbstractNativeReference which
has an immutable and therefore thread-safe reference to the underlying
native C++ RocksDB object. |
| SkipListMemTableConfig |
The config for skip-list memtable representation.
|
| Slice |
Base class for slices which will receive
byte[] based access to the underlying data.
|
| Snapshot |
Snapshot of database
|
| Statistics |
Statistics to analyze the performance of a db.
|
| StatisticsCollector |
Helper class to collect DB statistics periodically at a period specified in
constructor.
|
| StatsCollectorInput |
Contains all information necessary to collect statistics from one instance
of DB statistics.
|
| StringAppendOperator |
StringAppendOperator is a merge operator that concatenates
two strings.
|
| TableFormatConfig |
TableFormatConfig is used to config the internal Table format of a RocksDB.
|
| TransactionLogIterator |
A TransactionLogIterator is used to iterate over the transactions in a db.
|
| TtlDB |
Database with TTL support.
|
| VectorMemTableConfig |
The config for vector memtable representation.
|
| WBWIRocksIterator | |
| WBWIRocksIterator.WriteEntry |
Represents an entry returned by
WBWIRocksIterator.entry()
It is worth noting that a WriteEntry with
the type WBWIRocksIterator.WriteType.DELETE
or WBWIRocksIterator.WriteType.LOG
will not have a value. |
| WriteBatch |
WriteBatch holds a collection of updates to apply atomically to a DB.
|
| WriteBatch.Handler |
Handler callback for iterating over the contents of a batch.
|
| WriteBatchWithIndex |
Similar to
WriteBatch but with a binary searchable
index built for all the keys inserted. |
| WriteOptions |
Options that control write operations.
|
| Enum | Description |
|---|---|
| BuiltinComparator |
Builtin RocksDB comparators
BYTEWISE_COMPARATOR - Sorts all keys in ascending bytewise
order.
REVERSE_BYTEWISE_COMPARATOR - Sorts all keys in descending bytewise
order
|
| ChecksumType |
Checksum types used in conjunction with BlockBasedTable.
|
| CompactionStyle |
Enum CompactionStyle
RocksDB supports different styles of compaction.
|
| CompressionType |
Enum CompressionType
|
| EncodingType |
EncodingType
|
| HistogramType | |
| IndexType |
IndexType used in conjunction with BlockBasedTable.
|
| InfoLogLevel |
RocksDB log levels.
|
| ReadTier |
RocksDB
ReadOptions read tiers. |
| TickerType | |
| WBWIRocksIterator.WriteType |
Enumeration of the Write operation
that created the record in the Write Batch
|
| Exception | Description |
|---|---|
| RocksDBException |
A RocksDBException encapsulates the error of an operation.
|