Uses of Interface
org.apache.hadoop.hbase.io.hfile.Cacheable

Packages that use Cacheable

Package	Description
org.apache.hadoop.hbase.io.hfile	Provides implementations of HFile and HFile BlockCache.
org.apache.hadoop.hbase.io.hfile.bucket	Provides BucketCache, an implementation of BlockCache.

Uses of Cacheable in org.apache.hadoop.hbase.io.hfile

Classes in org.apache.hadoop.hbase.io.hfile with type parameters of type Cacheable

Modifier and Type	Interface and Description
interface	CacheableDeserializer<T extends Cacheable> Interface for a deserializer.

Classes in org.apache.hadoop.hbase.io.hfile that implement Cacheable

Modifier and Type	Class and Description
class	HFileBlock Cacheable Blocks of an HFile version 2 file.

Methods in org.apache.hadoop.hbase.io.hfile that return Cacheable

Modifier and Type	Method and Description
Cacheable	LruBlockCache.getBlock(BlockCacheKey cacheKey, boolean caching, boolean repeat, boolean updateCacheMetrics) Get the buffer of the block with the specified name.
Cacheable	InclusiveCombinedBlockCache.getBlock(BlockCacheKey cacheKey, boolean caching, boolean repeat, boolean updateCacheMetrics)
Cacheable	CombinedBlockCache.getBlock(BlockCacheKey cacheKey, boolean caching, boolean repeat, boolean updateCacheMetrics)
Cacheable	BlockCache.getBlock(BlockCacheKey cacheKey, boolean caching, boolean repeat, boolean updateCacheMetrics) Fetch block from cache.
Cacheable	LruCachedBlock.getBuffer()

Methods in org.apache.hadoop.hbase.io.hfile that return types with arguments of type Cacheable

Modifier and Type	Method and Description
CacheableDeserializer<Cacheable>	HFileBlock.getDeserializer()
CacheableDeserializer<Cacheable>	Cacheable.getDeserializer() Returns CacheableDeserializer instance which reconstructs original object from ByteBuffer.
static CacheableDeserializer<Cacheable>	CacheableDeserializerIdManager.getDeserializer(int id) Get the cacheable deserializer as the given identifier Id

Methods in org.apache.hadoop.hbase.io.hfile with parameters of type Cacheable

Modifier and Type	Method and Description
void	LruBlockCache.cacheBlock(BlockCacheKey cacheKey, Cacheable buf) Cache the block with the specified name and buffer.
void	CombinedBlockCache.cacheBlock(BlockCacheKey cacheKey, Cacheable buf)
void	BlockCache.cacheBlock(BlockCacheKey cacheKey, Cacheable buf) Add block to cache (defaults to not in-memory).
void	LruBlockCache.cacheBlock(BlockCacheKey cacheKey, Cacheable buf, boolean inMemory, boolean cacheDataInL1) Cache the block with the specified name and buffer.
void	InclusiveCombinedBlockCache.cacheBlock(BlockCacheKey cacheKey, Cacheable buf, boolean inMemory, boolean cacheDataInL1)
void	CombinedBlockCache.cacheBlock(BlockCacheKey cacheKey, Cacheable buf, boolean inMemory, boolean cacheDataInL1)
void	BlockCache.cacheBlock(BlockCacheKey cacheKey, Cacheable buf, boolean inMemory, boolean cacheDataInL1) Add block to cache.
static int	BlockCacheUtil.compareCacheBlock(Cacheable left, Cacheable right)
void	LruBlockCache.returnBlock(BlockCacheKey cacheKey, Cacheable block)
void	CombinedBlockCache.returnBlock(BlockCacheKey cacheKey, Cacheable block)
void	BlockCache.returnBlock(BlockCacheKey cacheKey, Cacheable block) Called when the scanner using the block decides to return the block once its usage is over.

Method parameters in org.apache.hadoop.hbase.io.hfile with type arguments of type Cacheable

Modifier and Type	Method and Description
static int	CacheableDeserializerIdManager.registerDeserializer(CacheableDeserializer<Cacheable> cd) Register the given cacheable deserializer and generate an unique identifier id for it

Constructors in org.apache.hadoop.hbase.io.hfile with parameters of type Cacheable

Constructor and Description
LruCachedBlock(BlockCacheKey cacheKey, Cacheable buf, long accessTime)
LruCachedBlock(BlockCacheKey cacheKey, Cacheable buf, long accessTime, boolean inMemory)

Uses of Cacheable in org.apache.hadoop.hbase.io.hfile.bucket

Methods in org.apache.hadoop.hbase.io.hfile.bucket that return Cacheable

Modifier and Type	Method and Description
Cacheable	BucketCache.getBlock(BlockCacheKey key, boolean caching, boolean repeat, boolean updateCacheMetrics) Get the buffer of the block with the specified key.
Cacheable	IOEngine.read(long offset, int length, CacheableDeserializer<Cacheable> deserializer) Transfers data from IOEngine to a Cacheable object.
Cacheable	FileMmapEngine.read(long offset, int length, CacheableDeserializer<Cacheable> deserializer)
Cacheable	FileIOEngine.read(long offset, int length, CacheableDeserializer<Cacheable> deserializer) Transfers data from file to the given byte buffer
Cacheable	ByteBufferIOEngine.read(long offset, int length, CacheableDeserializer<Cacheable> deserializer)

Methods in org.apache.hadoop.hbase.io.hfile.bucket with parameters of type Cacheable

Modifier and Type	Method and Description
void	BucketCache.cacheBlock(BlockCacheKey cacheKey, Cacheable buf) Cache the block with the specified name and buffer.
void	BucketCache.cacheBlock(BlockCacheKey cacheKey, Cacheable cachedItem, boolean inMemory, boolean cacheDataInL1) Cache the block with the specified name and buffer.
void	BucketCache.cacheBlockWithWait(BlockCacheKey cacheKey, Cacheable cachedItem, boolean inMemory, boolean cacheDataInL1, boolean wait) Cache the block to ramCache
void	BucketCache.returnBlock(BlockCacheKey cacheKey, Cacheable block)

Method parameters in org.apache.hadoop.hbase.io.hfile.bucket with type arguments of type Cacheable

Modifier and Type	Method and Description
Cacheable	IOEngine.read(long offset, int length, CacheableDeserializer<Cacheable> deserializer) Transfers data from IOEngine to a Cacheable object.
Cacheable	FileMmapEngine.read(long offset, int length, CacheableDeserializer<Cacheable> deserializer)
Cacheable	FileIOEngine.read(long offset, int length, CacheableDeserializer<Cacheable> deserializer) Transfers data from file to the given byte buffer
Cacheable	ByteBufferIOEngine.read(long offset, int length, CacheableDeserializer<Cacheable> deserializer)