| Package | Description | 
|---|---|
| org.apache.hadoop.hbase.io.hfile | Provides implementations of  HFileand HFileBlockCache. | 
| org.apache.hadoop.hbase.io.hfile.bucket | Provides  BucketCache, an implementation ofBlockCache. | 
| org.apache.hadoop.hbase.regionserver | 
| Modifier and Type | Class and Description | 
|---|---|
| static class  | CombinedBlockCache.CombinedCacheStats | 
| Modifier and Type | Field and Description | 
|---|---|
| private CacheStats | CombinedBlockCache.CombinedCacheStats. bucketCacheStats | 
| private CacheStats | MemcachedBlockCache. cacheStats | 
| private CacheStats | CombinedBlockCache.CombinedCacheStats. lruCacheStats | 
| private CacheStats | LruBlockCache. statsCache statistics | 
| private CacheStats | TinyLfuBlockCache. stats | 
| Modifier and Type | Method and Description | 
|---|---|
| CacheStats | CombinedBlockCache.CombinedCacheStats. getBucketCacheStats() | 
| CacheStats | CombinedBlockCache.CombinedCacheStats. getLruCacheStats() | 
| CacheStats | LruBlockCache. getStats()Get counter statistics for this cache. | 
| CacheStats | BlockCache. getStats()Get the statistics for this block cache. | 
| CacheStats | TinyLfuBlockCache. getStats() | 
| CacheStats | CombinedBlockCache. getStats() | 
| CacheStats | MemcachedBlockCache. getStats() | 
| Constructor and Description | 
|---|
| CombinedCacheStats(CacheStats lbcStats,
                  CacheStats fcStats) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | BucketCacheStatsClass that implements cache metrics for bucket cache. | 
| Modifier and Type | Method and Description | 
|---|---|
| CacheStats | BucketCache. getStats() | 
| Modifier and Type | Field and Description | 
|---|---|
| private CacheStats | MetricsRegionServerWrapperImpl. cacheStats | 
| private CacheStats | MetricsRegionServerWrapperImpl. l1Stats | 
| private CacheStats | MetricsRegionServerWrapperImpl. l2Stats | 
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