| Interface | Description |
|---|---|
| DataNodeMXBean |
This is the JMX management interface for data node information
|
| FSDatasetInterface.FSVolumeInterface |
This is an interface for the underlying volume.
|
| Class | Description |
|---|---|
| browseBlock_jsp | |
| browseDirectory_jsp | |
| FSDatasetInterface.BlockInputStreams |
This class contains the input streams for the data and checksum
of a block
|
| FSDatasetInterface.BlockWriteStreams |
This class contains the output streams for the data and checksum
of a block
|
| FSDatasetInterface.Factory |
A factory for creating FSDatasetInterface objects.
|
| FSDatasetInterface.MetaDataInputStream |
This class provides the input stream and length of the metadata
of a block
|
| RoundRobinVolumesPolicy | |
| SecureDataNodeStarter |
Utility class to start a datanode in a secure cluster, first obtaining
privileged resources before main startup and handing them to the datanode.
|
| SecureDataNodeStarter.SecureResources |
Stash necessary resources needed for datanode operation in a secure env.
|
| tail_jsp |
| Exception | Description |
|---|---|
| ReplicaNotFoundException |
Exception indicating that DataNode does not have a replica
that matches the target block.
|
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