| Package | Description |
|---|---|
| org.datavec.api.transform.reduce |
| Modifier and Type | Method and Description |
|---|---|
Reducer.Builder |
Reducer.Builder.customReduction(String column,
AggregableColumnReduction columnReduction)
Reduce the specified column using a custom column reduction functionality.
|
| Constructor and Description |
|---|
Reducer(List<String> keyColumns,
ReduceOp defaultOp,
Map<String,List<ReduceOp>> opMap,
Map<String,AggregableColumnReduction> customReductions,
Map<String,Reducer.ConditionalReduction> conditionalReductions,
Set<String> ignoreInvalidInColumns) |
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