Package storm.trident.state.map

Examples of storm.trident.state.map.MapReducerAggStateUpdater

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    public TridentState persistentAggregate(StateSpec spec, Fields inputFields, ReducerAggregator agg, Fields functionFields) {
        return _stream.partitionBy(_groupFields)
                .partitionPersist(spec,
                    TridentUtils.fieldsUnion(_groupFields, inputFields),
                    new MapReducerAggStateUpdater(agg, _groupFields, inputFields),
                    TridentUtils.fieldsConcat(_groupFields, functionFields));
    }
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    public TridentState persistentAggregate(StateSpec spec, Fields inputFields, ReducerAggregator agg, Fields functionFields) {
        return _stream.partitionBy(_groupFields)
                .partitionPersist(spec,
                    TridentUtils.fieldsUnion(_groupFields, inputFields),
                    new MapReducerAggStateUpdater(agg, _groupFields, inputFields),
                    TridentUtils.fieldsConcat(_groupFields, functionFields));
    }
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Related Classes of storm.trident.state.map.MapReducerAggStateUpdater

  • backtype.storm.tuple.Values
  • storm.trident.fluent.GroupedStream
  • storm.trident.state.ReducerValueUpdater
  • java.util.ArrayList
  • java.util.HashMap
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