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Description
Class Summary | |
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AbstractMobiusMapper<IK,IV> | Base class for implementing a customized Mobius mapper. |
ConfigurableJob | Catching the total sort job submission, performing sampling before submit the total sort job. |
DefaultMobiusCombiner | |
DefaultMobiusReducer | Reducer for handling Mobius joining and group by job. |
DefaultSeqFileMapper | A default implementation of SequenceFileMapper supporting sequence file with NullWritable as its key type and Tuple as its value type. |
FileInputFormatHelper | This product is licensed under the Apache License, Version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0. |
MobiusInputSampler | Performing sampling for total sort job. |
MobiusMultiInputs | MultipleInputs uses the input path to find the corresponding
Map class. |
MultiInputsHelper | This product is licensed under the Apache License, Version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0. |
MultiInputsHelpersRepository | This product is licensed under the Apache License, Version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0. |
SequenceFileMapper<K,V> | The base class for parsing a SequenceFile into Tuple,
sub-class needs to override #parseKey(Object)
and #parseValue(Object) . |
TotalSortReducer | Reducer for mobius total sort job. |
TSVMapper | A mapper that parses the values (in Text format)
into Tuple elements. |
Provides Mobius-specific Hadoop classes.
Mobius users do not need to use the classes in this package.
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