| Package | Description | 
|---|---|
| org.apache.ignite.ml.dataset | 
 Base package for machine learning dataset classes. 
 | 
| org.apache.ignite.ml.dataset.impl.cache | 
 Base package for cache based implementation of machine learning dataset. 
 | 
| org.apache.ignite.ml.dataset.impl.local | 
 Base package for local implementation of machine learning dataset. 
 | 
| org.apache.ignite.ml.dataset.primitive | 
 Package that contains basic primitives build on top of  
Dataset. | 
| Modifier and Type | Method and Description | 
|---|---|
default <R> R | 
Dataset.compute(IgniteBiFunction<D,Integer,R> map,
       IgniteBinaryOperator<R> reduce)
Applies the specified  
map function to every partition data and partition index in the dataset
 and then reduces map results to final result by using the reduce function. | 
<R> R | 
Dataset.compute(IgniteBiFunction<D,Integer,R> map,
       IgniteBinaryOperator<R> reduce,
       R identity)
Applies the specified  
map function to every partition data and partition index in the dataset
 and then reduces map results to final result by using the reduce function. | 
default <R> R | 
Dataset.compute(IgniteFunction<D,R> map,
       IgniteBinaryOperator<R> reduce)
Applies the specified  
map function to every partition data in the dataset and then reduces
 map results to final result by using the reduce function. | 
default <R> R | 
Dataset.compute(IgniteFunction<D,R> map,
       IgniteBinaryOperator<R> reduce,
       R identity)
Applies the specified  
map function to every partition data in the dataset and then reduces
 map results to final result by using the reduce function. | 
default <R> R | 
Dataset.computeWithCtx(IgniteBiFunction<C,D,R> map,
              IgniteBinaryOperator<R> reduce)
Applies the specified  
map function to every partition data and context in the dataset
 and then reduces map results to final result by using the reduce function. | 
default <R> R | 
Dataset.computeWithCtx(IgniteBiFunction<C,D,R> map,
              IgniteBinaryOperator<R> reduce,
              R identity)
Applies the specified  
map function to every partition data and context in the dataset
 and then reduces map results to final result by using the reduce function. | 
default <R> R | 
Dataset.computeWithCtx(IgniteTriFunction<C,D,Integer,R> map,
              IgniteBinaryOperator<R> reduce)
Applies the specified  
map function to every partition data, context and partition
 index in the dataset and then reduces map results to final result by using the reduce function. | 
<R> R | 
Dataset.computeWithCtx(IgniteTriFunction<C,D,Integer,R> map,
              IgniteBinaryOperator<R> reduce,
              R identity)
Applies the specified  
map function to every partition data, context and partition
 index in the dataset and then reduces map results to final result by using the reduce function. | 
| Modifier and Type | Method and Description | 
|---|---|
<R> R | 
CacheBasedDataset.compute(IgniteBiFunction<D,Integer,R> map,
       IgniteBinaryOperator<R> reduce,
       R identity)
Applies the specified  
map function to every partition data and partition index in the dataset
 and then reduces map results to final result by using the reduce function. | 
<R> R | 
CacheBasedDataset.computeWithCtx(IgniteTriFunction<C,D,Integer,R> map,
              IgniteBinaryOperator<R> reduce,
              R identity)
Applies the specified  
map function to every partition data, context and partition
 index in the dataset and then reduces map results to final result by using the reduce function. | 
| Modifier and Type | Method and Description | 
|---|---|
<R> R | 
LocalDataset.compute(IgniteBiFunction<D,Integer,R> map,
       IgniteBinaryOperator<R> reduce,
       R identity)
Applies the specified  
map function to every partition data and partition index in the dataset
 and then reduces map results to final result by using the reduce function. | 
<R> R | 
LocalDataset.computeWithCtx(IgniteTriFunction<C,D,Integer,R> map,
              IgniteBinaryOperator<R> reduce,
              R identity)
Applies the specified  
map function to every partition data, context and partition
 index in the dataset and then reduces map results to final result by using the reduce function. | 
| Modifier and Type | Method and Description | 
|---|---|
<R> R | 
DatasetWrapper.compute(IgniteBiFunction<D,Integer,R> map,
       IgniteBinaryOperator<R> reduce,
       R identity)
Applies the specified  
map function to every partition data and partition index in the dataset
 and then reduces map results to final result by using the reduce function. | 
<R> R | 
DatasetWrapper.computeWithCtx(IgniteTriFunction<C,D,Integer,R> map,
              IgniteBinaryOperator<R> reduce,
              R identity)
Applies the specified  
map function to every partition data, context and partition
 index in the dataset and then reduces map results to final result by using the reduce function. | 
                                     
                                                                                                                                                                                                                                                                            
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                                                                                                                                                                                                                     Ignite Database and Caching Platform                                                                                                                   :                                                               ver. 2.7.2                                                                                                                                                                                                                                                                                                                                    Release Date                                                                                                                   :                                                               February 6 2019