| BinaryInputFormat |
Base class for all input formats that use blocks of fixed size.
|
| BinaryOutputFormat |
|
| BlockInfo |
A block of 24 bytes written at the end of a block in a binary file, and containing i) the
number of records in the block, ii) the accumulated number of records, and iii) the offset of the
first record in the block.
|
| CheckpointableInputFormat |
An interface that describes InputFormats that allow checkpointing/restoring their state. |
| CleanupWhenUnsuccessful |
OutputFormats may implement this interface to run a cleanup hook when the execution is
not successful. |
| DefaultInputSplitAssigner |
|
| DelimitedInputFormat |
Base implementation for input formats that split the input at a delimiter into records.
|
| FileInputFormat |
|
| FileInputFormat.FileBaseStatistics |
Encapsulation of the basic statistics the optimizer obtains about a file.
|
| FileOutputFormat |
The abstract base class for all Rich output formats that are file based.
|
| FileOutputFormat.OutputDirectoryMode |
Behavior for creating output directories.
|
| FilePathFilter |
|
| FinalizeOnMaster.FinalizationContext |
A context that provides parallelism and finished attempts infos.
|
| InitializeOnMaster |
This interface may be implemented by OutputFormats to have the master initialize them
globally. |
| InputFormat |
The base interface for data sources that produces records.
|
| LocatableInputSplitAssigner |
The locatable input split assigner assigns to each host splits that are local, before assigning
splits that are not local.
|
| OutputFormat |
The base interface for outputs that consumes records.
|
| OutputFormat.InitializationContext |
The context exposes some runtime info for initializing output format.
|
| ParseException |
Exception indicating that the parsing of input contents has failed because the data does not
match the configured parser.
|
| RichInputFormat |
An abstract stub implementation for Rich input formats.
|
| RichOutputFormat |
An abstract stub implementation for Rich output formats.
|