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

Packages that use FirstLevelBlockCache

Package	Description
org.apache.hadoop.hbase.io.hfile	Provides implementations of HFile and HFile BlockCache.

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

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

Modifier and Type	Class and Description
class	IndexOnlyLruBlockCache An on heap block cache implementation extended LruBlockCache and only cache index block.
class	LruAdaptiveBlockCache This realisation improve performance of classical LRU cache up to 3 times via reduce GC job.
class	LruBlockCache A block cache implementation that is memory-aware using HeapSize, memory-bound using an LRU eviction algorithm, and concurrent: backed by a ConcurrentHashMap and with a non-blocking eviction thread giving constant-time LruBlockCache.cacheBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey, org.apache.hadoop.hbase.io.hfile.Cacheable, boolean) and LruBlockCache.getBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey, boolean, boolean, boolean) operations.
class	TinyLfuBlockCache A block cache that is memory-aware using HeapSize, memory bounded using the W-TinyLFU eviction algorithm, and concurrent.

Fields in org.apache.hadoop.hbase.io.hfile declared as FirstLevelBlockCache

Modifier and Type	Field and Description
protected FirstLevelBlockCache	CombinedBlockCache.l1Cache

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

Modifier and Type	Method and Description
private static FirstLevelBlockCache	BlockCacheFactory.createFirstLevelCache(org.apache.hadoop.conf.Configuration c)
FirstLevelBlockCache	CombinedBlockCache.getFirstLevelCache()

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

Constructor and Description
CombinedBlockCache(FirstLevelBlockCache l1Cache, BlockCache l2Cache)
InclusiveCombinedBlockCache(FirstLevelBlockCache l1, BlockCache l2)