See: Description
Interface | Description |
---|---|
RecordInfoLoader<K,V> |
Defines an interface to get the
RecordInfo representation of records that are read from an input split, typically used in jobs where the whole block is passed to a mapper using FileSplitInputFormat .Records are expected to be read using an input format and a RecordInfoProvider defined in the in the job configuration. |
Class | Description |
---|---|
FileSplitRecordInfoLoader<K,V> |
The basic implementation of
RecordInfoLoader . |
InputSplitRecordInfoLoader<K,V> | |
KeyPosFileSplitRecordInfoLoader<V> |
An implementation of
RecordInfoLoader that works with InputFormats which provide the records offsets in the records keys such as TextInputFormat .RecordInfo instances returned by this implementation will contain offset and and length information. |
RecordInfoLoaderFactory |
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