Interface | Description |
---|---|
RemoteCollector<T> |
This interface is the counterpart to the
RemoteCollectorOutputFormat
and implementations will receive remote results through the collect function. |
RemoteCollectorConsumer<T> |
This interface describes consumers of
RemoteCollector implementations. |
TextOutputFormat.TextFormatter<IN> |
Class | Description |
---|---|
CollectionInputFormat<T> |
An input format that returns objects from a collection.
|
CsvInputFormat<OUT extends Tuple> | |
CsvOutputFormat<T extends Tuple> |
This is an OutputFormat to serialize
Tuple s to text. |
CsvReader |
A builder class to instantiate a CSV parsing data source.
|
DiscardingOuputFormat<T> |
An output format that discards all data.
|
DiscardingOutputFormat<T> |
An output format that simply discards all elements.
|
IteratorInputFormat<T> |
An input format that returns objects from an iterator.
|
LocalCollectionOutputFormat<T> |
An output format that writes record into collection
|
ParallelIteratorInputFormat<T> |
An input format that generates data in parallel through a
SplittableIterator . |
PrimitiveInputFormat<OT> |
An input format that reads single field primitive data from a given file.
|
PrintingOutputFormat<T> | |
RemoteCollectorImpl<T> |
This class provides a counterpart implementation for the
RemoteCollectorOutputFormat . |
RemoteCollectorOutputFormat<T> |
An output format that sends results through JAVA RMI to an
RemoteCollector implementation. |
TextInputFormat | |
TextOutputFormat<T> | |
TextValueInputFormat | |
TypeSerializerInputFormat<T> |
Reads elements by deserializing them with a given type serializer.
|
TypeSerializerOutputFormat<T> |
Stores elements by serializing them with their type serializer.
|
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