@InterfaceAudience.Private @InterfaceStability.Unstable
Class | Description |
---|---|
Command |
An abstract class for the execution of a file system command
|
CommandFactory |
class to search for and register commands
|
CommandFormat |
Parse the args of a command and check the format of args.
|
Count |
Count the number of directories, files, bytes, quota, and remaining quota.
|
FsCommand |
Base class for all "hadoop fs" commands
|
PathData |
Encapsulates a Path (path), its FileStatus (stat), and its FileSystem (fs).
|
Enum | Description |
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PathData.FileTypeRequirement | |
PathData.PathType |
Exception | Description |
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CommandFormat.IllegalNumberOfArgumentsException |
Used when the arguments exceed their bounds
|
CommandFormat.NotEnoughArgumentsException |
Used when too few arguments are supplied to a command
|
CommandFormat.TooManyArgumentsException |
Used when too many arguments are supplied to a command
|
CommandFormat.UnknownOptionException |
Used when an unsupported option is supplied to a command
|
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