Package storm.trident.fluent

Examples of storm.trident.fluent.ChainedAggregatorDeclarer

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    public Stream each(Fields inputFields, Filter filter) {
        return each(inputFields, new FilterExecutor(filter), new Fields());
    }   
   
    public ChainedAggregatorDeclarer chainedAgg() {
        return new ChainedAggregatorDeclarer(this, new BatchGlobalAggScheme());
    }
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    }
   
    public TridentState persistentAggregate(StateSpec spec, Fields inputFields, CombinerAggregator agg, Fields functionFields) {
        projectionValidation(inputFields);
        // replaces normal aggregation here with a global grouping because it needs to be consistent across batches
        return new ChainedAggregatorDeclarer(this, new GlobalAggScheme())
                .aggregate(inputFields, agg, functionFields)
                .chainEnd()
               .partitionPersist(spec, functionFields, new CombinerAggStateUpdater(agg), functionFields);
    }
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    public Stream each(Fields inputFields, Filter filter) {
        return each(inputFields, new FilterExecutor(filter), new Fields());
    }   
   
    public ChainedAggregatorDeclarer chainedAgg() {
        return new ChainedAggregatorDeclarer(this, new BatchGlobalAggScheme());
    }
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    }
   
    public TridentState persistentAggregate(StateSpec spec, Fields inputFields, CombinerAggregator agg, Fields functionFields) {
        projectionValidation(inputFields);
        // replaces normal aggregation here with a global grouping because it needs to be consistent across batches
        return new ChainedAggregatorDeclarer(this, new GlobalAggScheme())
                .aggregate(inputFields, agg, functionFields)
                .chainEnd()
               .partitionPersist(spec, functionFields, new CombinerAggStateUpdater(agg), functionFields);
    }
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    public Stream each(Fields inputFields, Filter filter) {
        return each(inputFields, new FilterExecutor(filter), new Fields());
    }   
   
    public ChainedAggregatorDeclarer chainedAgg() {
        return new ChainedAggregatorDeclarer(this, new BatchGlobalAggScheme());
    }
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    }
   
    public TridentState persistentAggregate(StateSpec spec, Fields inputFields, CombinerAggregator agg, Fields functionFields) {
        projectionValidation(inputFields);
        // replaces normal aggregation here with a global grouping because it needs to be consistent across batches
        return new ChainedAggregatorDeclarer(this, new GlobalAggScheme())
                .aggregate(inputFields, agg, functionFields)
                .chainEnd()
               .partitionPersist(spec, functionFields, new CombinerAggStateUpdater(agg), functionFields);
    }
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Related Classes of storm.trident.fluent.ChainedAggregatorDeclarer

  • backtype.storm.tuple.Fields
  • storm.trident.operation.Aggregator
  • storm.trident.operation.impl.ChainedAggregatorImpl
  • storm.trident.operation.impl.CombinerAggregatorCombineImpl
  • storm.trident.operation.impl.CombinerAggregatorInitImpl
  • storm.trident.operation.impl.ReducerAggregatorImpl
  • storm.trident.operation.impl.SingleEmitAggregator
  • storm.trident.operation.impl.SingleEmitAggregator.BatchToPartition
  • storm.trident.Stream
  • java.util.HashSet
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