Uses of Interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeAdminMonitorInterface (Apache Hadoop HDFS 3.5.0 API)

Packages that use DatanodeAdminMonitorInterface

Package

Description

org.apache.hadoop.hdfs.server.blockmanagement

Uses of DatanodeAdminMonitorInterface in org.apache.hadoop.hdfs.server.blockmanagement

Classes in org.apache.hadoop.hdfs.server.blockmanagement that implement DatanodeAdminMonitorInterface

Modifier and Type

Class

Description

class

DatanodeAdminBackoffMonitor

This class implements the logic to track decommissioning and entering maintenance nodes, ensure all their blocks are adequately replicated before they are moved to the decommissioned or maintenance state.

class

DatanodeAdminDefaultMonitor

Checks to see if datanodes have finished DECOMMISSION_INPROGRESS or ENTERING_MAINTENANCE state.

class

DatanodeAdminMonitorBase

This abstract class provides some base methods which are inherited by the DatanodeAdmin BackOff and Default Monitors, which control decommission and maintenance mode.