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Packages that use ServerCommand | |
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org.apache.hadoop.hdfs.server.protocol |
Uses of ServerCommand in org.apache.hadoop.hdfs.server.protocol |
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Subclasses of ServerCommand in org.apache.hadoop.hdfs.server.protocol | |
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class |
BlockCommand
A BlockCommand is an instruction to a datanode regarding some blocks under its control. |
class |
BlockRecoveryCommand
BlockRecoveryCommand is an instruction to a data-node to recover the specified blocks. |
class |
CheckpointCommand
Checkpoint command. |
class |
DatanodeCommand
Base class for data-node command. |
class |
KeyUpdateCommand
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class |
NamenodeCommand
Base class for name-node command. |
class |
UpgradeCommand
This as a generic distributed upgrade command. |
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