Package | Description |
---|---|
org.apache.hadoop.hdfs.server.blockmanagement |
Modifier and Type | Class and Description |
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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.
|
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