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Packages that use ObjectReducer | |
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datafu.hourglass.jobs | Incremental Hadoop jobs and some supporting classes. |
datafu.hourglass.mapreduce | Implementations of mappers, combiners, and reducers used by incremental jobs. |
Uses of ObjectReducer in datafu.hourglass.jobs |
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Methods in datafu.hourglass.jobs that return ObjectReducer | |
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protected ObjectReducer |
AbstractPartitionPreservingIncrementalJob.getCombineProcessor()
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protected ObjectReducer |
AbstractPartitionPreservingIncrementalJob.getReduceProcessor()
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Uses of ObjectReducer in datafu.hourglass.mapreduce |
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Subclasses of ObjectReducer in datafu.hourglass.mapreduce | |
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class |
CollapsingCombiner
The combiner used by AbstractPartitionCollapsingIncrementalJob and its derived classes. |
class |
CollapsingReducer
The reducer used by AbstractPartitionCollapsingIncrementalJob and its derived classes. |
class |
PartitioningCombiner
The combiner used by AbstractPartitionPreservingIncrementalJob and its derived classes. |
class |
PartitioningReducer
The reducer used by AbstractPartitionPreservingIncrementalJob and its derived classes. |
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