Interface | Description |
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Index |
Interface that acts as an iterator for deserializing maps.
|
Record |
A Record contains a set of values for a single example or instance.
|
SequenceRecord |
A SequenceRecord contains a set of values for a single sequence or time series (usually with multiple values per time step,
and multiple time steps).
Each value in the Record is represented by Writable object; each time step is thus a List<Writable> and
the entire sequence is represented by a List<List<Writable>> , where the outer list is over time steps, and
the inner list is over values for a given time step.The SequenceRecord may (optionally) also have a RecordMetaData instance, that represents metadata (source
location, etc) for the record.For standard (non-sequential) data, see Record |
Class | Description |
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Buffer |
A byte sequence that is used as a Java native type for buffer.
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IOUtils |
Various utility functions for Hadooop record I/O runtime.
|