Uses of Class
org.rocksdb.AbstractImmutableNativeReference

Packages that use AbstractImmutableNativeReference

Package	Description
org.rocksdb
org.rocksdb.util

Uses of AbstractImmutableNativeReference in org.rocksdb

Subclasses of AbstractImmutableNativeReference in org.rocksdb

Modifier and Type	Class and Description
class	AbstractCompactionFilter<T extends AbstractSlice<?>> A CompactionFilter allows an application to modify/delete a key-value at the time of compaction.
class	AbstractCompactionFilterFactory<T extends AbstractCompactionFilter<?>> Each compaction will create a new AbstractCompactionFilter allowing the application to know about different compactions
class	AbstractComparator Comparators are used by RocksDB to determine the ordering of keys.
class	AbstractEventListener Base class for Event Listeners.
class	AbstractRocksIterator<P extends RocksObject> Base class implementation for Rocks Iterators in the Java API Multiple threads can invoke const methods on an RocksIterator without external synchronization, but if any of the threads may call a non-const method, all threads accessing the same RocksIterator must use external synchronization.
class	AbstractTableFilter Base class for Table Filters.
class	AbstractTraceWriter Base class for TraceWriters.
class	AbstractTransactionNotifier Provides notification to the caller of SetSnapshotOnNextOperation when the actual snapshot gets created
class	AbstractWalFilter Base class for WAL Filters.
class	AbstractWriteBatch
class	BackupableDBOptions BackupableDBOptions to control the behavior of a backupable database.
class	BackupEngine BackupEngine allows you to backup and restore the database Be aware, that `new BackupEngine` takes time proportional to the amount of backups.
class	BloomFilter Bloom filter policy that uses a bloom filter with approximately the specified number of bits per key.
class	Cache
class	CassandraCompactionFilter Just a Java wrapper around CassandraCompactionFilter implemented in C++
class	CassandraValueMergeOperator CassandraValueMergeOperator is a merge operator that merges two cassandra wide column values.
class	Checkpoint Provides Checkpoint functionality.
class	ClockCache Similar to LRUCache, but based on the CLOCK algorithm with better concurrent performance in some cases
class	ColumnFamilyHandle ColumnFamilyHandle class to hold handles to underlying rocksdb ColumnFamily Pointers.
class	ColumnFamilyOptions ColumnFamilyOptions to control the behavior of a database.
class	CompactionJobInfo
class	CompactionJobStats
class	CompactionOptions CompactionOptions are used in RocksDB.compactFiles(CompactionOptions, ColumnFamilyHandle, List, int, int, CompactionJobInfo) calls.
class	CompactionOptionsFIFO Options for FIFO Compaction
class	CompactionOptionsUniversal Options for Universal Compaction
class	CompactRangeOptions CompactRangeOptions is used by CompactRange() call.
class	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++.
class	CompressionOptions Options for Compression
class	ConcurrentTaskLimiter
class	ConcurrentTaskLimiterImpl
class	ConfigOptions
class	DBOptions DBOptions to control the behavior of a database.
class	Env Base class for all Env implementations in RocksDB.
class	EnvOptions Options while opening a file to read/write
class	Filter Filters are stored in rocksdb and are consulted automatically by rocksdb to decide whether or not to read some information from disk.
class	FlushOptions FlushOptions to be passed to flush operations of RocksDB.
class	HdfsEnv HDFS environment.
class	IngestExternalFileOptions IngestExternalFileOptions is used by RocksDB.ingestExternalFile(ColumnFamilyHandle, List, IngestExternalFileOptions).
class	Logger This class provides a custom logger functionality in Java which wraps RocksDB logging facilities.
class	LRUCache Least Recently Used Cache
class	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.
class	NativeComparatorWrapper A simple abstraction to allow a Java class to wrap a custom comparator implemented in C++.
class	OptimisticTransactionDB Database with Transaction support.
class	OptimisticTransactionOptions
class	Options Options to control the behavior of a database.
class	PersistentCache Persistent cache for caching IO pages on a persistent medium.
class	RateLimiter RateLimiter, which is used to control write rate of flush and compaction.
class	ReadOptions The class that controls the get behavior.
class	RemoveEmptyValueCompactionFilter Just a Java wrapper around EmptyValueCompactionFilter implemented in C++
class	RestoreOptions RestoreOptions to control the behavior of restore.
class	RocksCallbackObject RocksCallbackObject is similar to RocksObject but varies in its construction as it is designed for Java objects which have functions which are called from C++ via JNI.
class	RocksDB A RocksDB is a persistent ordered map from keys to values.
class	RocksEnv A RocksEnv is an interface used by the rocksdb implementation to access operating system functionality like the filesystem etc.
class	RocksIterator An iterator that yields a sequence of key/value pairs from a source.
class	RocksMemEnv Memory environment.
class	RocksObject RocksObject is an implementation of AbstractNativeReference which has an immutable and therefore thread-safe reference to the underlying native C++ RocksDB object.
class	Snapshot Snapshot of database
class	SstFileManager SstFileManager is used to track SST files in the DB and control their deletion rate.
class	SstFileReader
class	SstFileReaderIterator An iterator that yields a sequence of key/value pairs from a source.
class	SstFileWriter SstFileWriter is used to create sst files that can be added to the database later.
class	SstPartitionerFactory Handle to factory for SstPartitioner.
class	SstPartitionerFixedPrefixFactory Fixed prefix factory.
class	Statistics Statistics to analyze the performance of a db.
class	StringAppendOperator StringAppendOperator is a merge operator that concatenates two strings.
class	TimedEnv Timed environment.
class	Transaction Provides BEGIN/COMMIT/ROLLBACK transactions.
class	TransactionDB Database with Transaction support
class	TransactionDBOptions
class	TransactionLogIterator A TransactionLogIterator is used to iterate over the transactions in a db.
class	TransactionOptions
class	TtlDB Database with TTL support.
class	UInt64AddOperator Uint64AddOperator is a merge operator that accumlates a long integer value.
class	WBWIRocksIterator
class	WriteBatch WriteBatch holds a collection of updates to apply atomically to a DB.
static class	WriteBatch.Handler Handler callback for iterating over the contents of a batch.
class	WriteBatchWithIndex Similar to WriteBatch but with a binary searchable index built for all the keys inserted.
class	WriteBufferManager Java wrapper over native write_buffer_manager class
class	WriteOptions Options that control write operations.

Uses of AbstractImmutableNativeReference in org.rocksdb.util

Subclasses of AbstractImmutableNativeReference in org.rocksdb.util

Modifier and Type	Class and Description
class	BytewiseComparator This is a Java Native implementation of the C++ equivalent BytewiseComparatorImpl using Slice The performance of Comparators implemented in Java is always less than their C++ counterparts due to the bridging overhead, as such you likely don't want to use this apart from benchmarking and you most likely instead wanted BuiltinComparator.BYTEWISE_COMPARATOR
class	IntComparator This is a Java implementation of a Comparator for Java int keys.
class	ReverseBytewiseComparator This is a Java Native implementation of the C++ equivalent ReverseBytewiseComparatorImpl using Slice The performance of Comparators implemented in Java is always less than their C++ counterparts due to the bridging overhead, as such you likely don't want to use this apart from benchmarking and you most likely instead wanted BuiltinComparator.REVERSE_BYTEWISE_COMPARATOR