Class | Description |
---|---|
BlockPoolSlice |
A block pool slice represents a portion of a block pool stored on a volume.
|
FsDatasetFactory |
A factory for creating
FsDatasetImpl objects. |
FsVolumeImplBuilder |
This class is to be used as a builder for
FsVolumeImpl objects. |
ReservedSpaceCalculator |
Used for calculating file system space reserved for non-HDFS data.
|
ReservedSpaceCalculator.Builder |
Used for creating instances of ReservedSpaceCalculator.
|
ReservedSpaceCalculator.ReservedSpaceCalculatorAbsolute |
Based on absolute number of reserved bytes.
|
ReservedSpaceCalculator.ReservedSpaceCalculatorAggressive |
Calculates absolute and percentage based reserved space and
picks the one that will yield less reserved space.
|
ReservedSpaceCalculator.ReservedSpaceCalculatorConservative |
Calculates absolute and percentage based reserved space and
picks the one that will yield more reserved space.
|
ReservedSpaceCalculator.ReservedSpaceCalculatorPercentage |
Based on percentage of total capacity in the storage.
|
Enum | Description |
---|---|
FsVolumeImpl.BlockDirFilter |
Filter for block file names stored on the file system volumes.
|
Exception | Description |
---|---|
AddBlockPoolException |
This exception collects all IOExceptions thrown when adding block pools and
scanning volumes.
|
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