Deprecated API

Contents

• Deprecated Classes
• Deprecated Methods
• Deprecated Constructors
• Deprecated Enum Constants

Deprecated Classes

Class and Description
org.rocksdb.ClockCache The old Clock Cache implementation had an unresolved bug and has been removed. The new HyperClockCache requires an additional configuration parameter that is not provided by this API. This function simply returns a new LRUCache for functional compatibility.

Deprecated Methods

Method and Description
org.rocksdb.BlockBasedTableConfig.blockCacheSize()
org.rocksdb.BlockBasedTableConfig.cacheNumShardBits()
org.rocksdb.Transaction.get(ColumnFamilyHandle, ReadOptions, byte[])
org.rocksdb.BlockBasedTableConfig.hashIndexAllowCollision() This option is now deprecated. No matter what value it is set to, it will behave as if BlockBasedTableConfig.hashIndexAllowCollision() == true.
org.rocksdb.ReadOptions.managed() This options is not used anymore.
org.rocksdb.DBOptions.maxBackgroundCompactions()
org.rocksdb.MutableDBOptionsInterface.maxBackgroundCompactions() Use MutableDBOptionsInterface.setMaxBackgroundJobs(int)
org.rocksdb.Options.maxBackgroundCompactions()
org.rocksdb.MutableDBOptions.MutableDBOptionsBuilder.maxBackgroundCompactions()
org.rocksdb.DBOptions.maxBackgroundFlushes()
org.rocksdb.Options.maxBackgroundFlushes()
org.rocksdb.DBOptionsInterface.maxBackgroundFlushes()
org.rocksdb.Transaction.multiGet(ReadOptions, byte[][])
org.rocksdb.Transaction.multiGet(ReadOptions, List<ColumnFamilyHandle>, byte[][])
org.rocksdb.Transaction.multiGetForUpdate(ReadOptions, byte[][])
org.rocksdb.Transaction.multiGetForUpdate(ReadOptions, List<ColumnFamilyHandle>, byte[][])
org.rocksdb.BlockBasedTableConfig.setBlockCacheSize(long) Use BlockBasedTableConfig.setBlockCache(Cache).
org.rocksdb.BlockBasedTableConfig.setCacheNumShardBits(int) Use BlockBasedTableConfig.setBlockCache(Cache).
org.rocksdb.BlockBasedTableConfig.setFilter(Filter) Use BlockBasedTableConfig.setFilterPolicy(Filter)
org.rocksdb.BlockBasedTableConfig.setHashIndexAllowCollision(boolean) This option is now deprecated. No matter what value it is set to, it will behave as if BlockBasedTableConfig.hashIndexAllowCollision() == true.
org.rocksdb.ReadOptions.setManaged(boolean) This options is not used anymore.
org.rocksdb.DBOptions.setMaxBackgroundCompactions(int)
org.rocksdb.MutableDBOptionsInterface.setMaxBackgroundCompactions(int) Use MutableDBOptionsInterface.setMaxBackgroundJobs(int)
org.rocksdb.Options.setMaxBackgroundCompactions(int)
org.rocksdb.MutableDBOptions.MutableDBOptionsBuilder.setMaxBackgroundCompactions(int)
org.rocksdb.DBOptions.setMaxBackgroundFlushes(int)
org.rocksdb.Options.setMaxBackgroundFlushes(int)
org.rocksdb.DBOptionsInterface.setMaxBackgroundFlushes(int) Use MutableDBOptionsInterface.setMaxBackgroundJobs(int)

Deprecated Constructors

Constructor and Description
org.rocksdb.ClockCache(long) The old Clock Cache implementation had an unresolved bug and has been removed.
org.rocksdb.ClockCache(long, int) The old Clock Cache implementation had an unresolved bug and has been removed.
org.rocksdb.ClockCache(long, int, boolean) The old Clock Cache implementation had an unresolved bug and has been removed.
org.rocksdb.Logger(DBOptions) Use Logger(InfoLogLevel) instead, e.g. new Logger(dbOptions.infoLogLevel()).
org.rocksdb.Logger(Options) Use Logger(InfoLogLevel) instead, e.g. new Logger(options.infoLogLevel()).

Deprecated Enum Constants

Enum Constant and Description
org.rocksdb.MutableColumnFamilyOptions.MemtableOption.filter_deletes
org.rocksdb.MutableColumnFamilyOptions.MemtableOption.memtable_prefix_bloom_bits
org.rocksdb.MutableColumnFamilyOptions.MemtableOption.memtable_prefix_bloom_probes
org.rocksdb.PerfLevel.OUT_OF_BOUNDS It's here to just keep parity with C++ API.