接口 org.apache.hadoop.hbase.coprocessor.MasterObserver
的使用

使用MasterObserver的程序包

程序包	说明
org.apache.hadoop.hbase.coprocessor	Table of Contents Overview Coprocessor RegionObserver Endpoint Coprocessor loading Overview Coprocessors are code that runs in-process on each region server.
org.apache.hadoop.hbase.security.access
org.apache.hadoop.hbase.security.visibility

org.apache.hadoop.hbase.coprocessor中MasterObserver的使用

实现MasterObserver的org.apache.hadoop.hbase.coprocessor中的类

限定符和类型	类和说明
class	BaseMasterAndRegionObserver
class	BaseMasterObserver

org.apache.hadoop.hbase.security.access中MasterObserver的使用

实现MasterObserver的org.apache.hadoop.hbase.security.access中的类

限定符和类型	类和说明
class	AccessController Provides basic authorization checks for data access and administrative operations.

org.apache.hadoop.hbase.security.visibility中MasterObserver的使用

实现MasterObserver的org.apache.hadoop.hbase.security.visibility中的类

限定符和类型	类和说明
class	VisibilityController Coprocessor that has both the MasterObserver and RegionObserver implemented that supports in visibility labels