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Packages that use Accumulator | |
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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 Accumulator in datafu.hourglass.jobs |
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Methods in datafu.hourglass.jobs that return Accumulator | |
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Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
AbstractPartitionCollapsingIncrementalJob.getCombinerAccumulator()
Gets the accumulator used for the combiner. |
Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
AbstractPartitionPreservingIncrementalJob.getCombinerAccumulator()
Gets the accumulator used for the combiner. |
Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
PartitionCollapsingIncrementalJob.getCombinerAccumulator()
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Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
PartitionPreservingIncrementalJob.getCombinerAccumulator()
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abstract Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
AbstractPartitionCollapsingIncrementalJob.getReducerAccumulator()
Gets the accumulator used for the reducer. |
abstract Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
AbstractPartitionPreservingIncrementalJob.getReducerAccumulator()
Gets the accumulator used for the reducer. |
Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
PartitionCollapsingIncrementalJob.getReducerAccumulator()
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Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
PartitionPreservingIncrementalJob.getReducerAccumulator()
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Methods in datafu.hourglass.jobs with parameters of type Accumulator | |
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void |
PartitionCollapsingIncrementalJob.setCombinerAccumulator(Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> combiner)
Set the accumulator for the combiner |
void |
PartitionPreservingIncrementalJob.setCombinerAccumulator(Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> combiner)
Set the accumulator for the combiner |
void |
PartitionCollapsingIncrementalJob.setReducerAccumulator(Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> reducer)
Set the accumulator for the reducer. |
void |
PartitionPreservingIncrementalJob.setReducerAccumulator(Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> reducer)
Set the accumulator for the reducer. |
Uses of Accumulator in datafu.hourglass.mapreduce |
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Methods in datafu.hourglass.mapreduce that return Accumulator | |
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Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
CollapsingCombiner.getAccumulator()
Gets the accumulator used to perform aggregation. |
Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
PartitioningCombiner.getAccumulator()
Gets the accumulator used to perform aggregation. |
Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
PartitioningReducer.getAccumulator()
Gets the accumulator used to perform aggregation. |
Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
CollapsingReducer.getNewAccumulator()
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Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> |
CollapsingReducer.getOldAccumulator()
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Methods in datafu.hourglass.mapreduce with parameters of type Accumulator | |
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void |
CollapsingCombiner.setAccumulator(Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> acc)
Sets the accumulator used to perform aggregation. |
void |
CollapsingReducer.setAccumulator(Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> acc)
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void |
PartitioningCombiner.setAccumulator(Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> acc)
Sets the accumulator used to perform aggregation. |
void |
PartitioningReducer.setAccumulator(Accumulator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord> acc)
Sets the accumulator used to perform aggregation. |
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