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Class Summary | |
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Dfs | Class Dfs is a Tap class that provides access to the Hadoop Distributed File System. |
GlobHfs | Class GlobHfs is a type of MultiSourceTap that accepts Hadoop style 'file globing' expressions so
multiple files that match the given pattern may be used as the input sources for a given Flow . |
HadoopTupleEntrySchemeCollector | Class TapCollector is a kind of TupleEntryCollector that writes tuples to the resource managed by
a particular Tap instance. |
HadoopTupleEntrySchemeIterator | |
Hfs | Class Hfs is the base class for all Hadoop file system access. |
Lfs | Class Lfs is a Tap class that provides access to the Local File System via Hadoop. |
MultiInputFormat | Class MultiInputFormat accepts multiple InputFormat class declarations allowing a single MR job to read data from incompatible file types. |
MultiInputSplit | Class MultiInputSplit is used by MultiInputFormat |
MultiRecordReaderIterator | Class TapIterator is an implementation of CloseableIterator . |
RecordReaderIterator | RecordReaderIterator is a utility class for handing off a single RecordReader instance
via the Iterator . |
TapOutputCollector | |
TempHfs | Class TempHfs creates a temporary Tap instance for use internally. |
TemplateTap | Class TemplateTap can be used to write tuple streams out to sub-directories based on the values in the Tuple
instance. |
TemplateTap.TemplateScheme |
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