Package | Description |
---|---|
org.apache.hadoop.hbase.io.hfile |
Provides the hbase data+index+metadata file.
|
org.apache.hadoop.hbase.io.hfile.bucket |
Class and Description |
---|
BucketCache
BucketCache uses
BucketAllocator to allocate/free block, and use
BucketCache.ramCache and BucketCache.backingMap in order to
determine if a given element is in the cache. |
Class and Description |
---|
BucketAllocator
This class is used to allocate a block with specified size and free the block
when evicting.
|
BucketAllocator.Bucket |
BucketAllocatorException
Thrown by
BucketAllocator |
CacheFullException
Thrown by
BucketAllocator.allocateBlock(int) when cache is full for
the requested size |
IOEngine
A class implementing IOEngine interface could support data services for
BucketCache . |
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