类的使用
org.apache.hadoop.hbase.io.hfile.bucket.FileMmapIOEngine

使用FileMmapIOEngine的程序包

程序包	说明
org.apache.hadoop.hbase.io.hfile.bucket	Provides BucketCache, an implementation of BlockCache.

org.apache.hadoop.hbase.io.hfile.bucket中FileMmapIOEngine的使用

org.apache.hadoop.hbase.io.hfile.bucket中FileMmapIOEngine的子类

限定符和类型	类和说明
class	ExclusiveMemoryMmapIOEngine IO engine that stores data to a file on the local block device using memory mapping mechanism
class	SharedMemoryMmapIOEngine IO engine that stores data in pmem devices such as DCPMM.