| Package | Description | 
|---|---|
| org.apache.storm.trident | |
| org.apache.storm.trident.fluent | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
Stream
A Stream represents the core data model in Trident, and can be thought of as a “stream” of tuples that are processed as a series of small batches. 
 | 
| Modifier and Type | Interface and Description | 
|---|---|
interface  | 
GlobalAggregationScheme<S extends IAggregatableStream>  | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
GroupedStream  | 
| Modifier and Type | Method and Description | 
|---|---|
IAggregatableStream | 
GroupedStream.aggPartition(GroupedStream s)  | 
IAggregatableStream | 
GlobalAggregationScheme.aggPartition(S stream)  | 
IAggregatableStream | 
IAggregatableStream.each(Fields inputFields,
    Function function,
    Fields functionFields)  | 
IAggregatableStream | 
GroupedStream.each(Fields inputFields,
    Function function,
    Fields functionFields)  | 
IAggregatableStream | 
IAggregatableStream.partitionAggregate(Fields inputFields,
                  Aggregator agg,
                  Fields functionFields)  | 
IAggregatableStream | 
GroupedStream.partitionAggregate(Fields inputFields,
                  Aggregator agg,
                  Fields functionFields)  | 
| Constructor and Description | 
|---|
ChainedAggregatorDeclarer(IAggregatableStream stream,
                         GlobalAggregationScheme globalScheme)  | 
Copyright © 2019 The Apache Software Foundation. All rights reserved.