Package org.apache.sysds.runtime.instructions.spark.functions

## Class PerformGroupByAggInCombiner

- java.lang.Object
- - org.apache.sysds.runtime.instructions.spark.functions.PerformGroupByAggInCombiner

- All Implemented Interfaces:
    `Serializable`, `org.apache.spark.api.java.function.Function2<WeightedCell,​WeightedCell,​WeightedCell>`

      public class PerformGroupByAggInCombiner
      extends Object
      implements org.apache.spark.api.java.function.Function2<WeightedCell,​WeightedCell,​WeightedCell>

  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `PerformGroupByAggInCombiner​(Operator op)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `WeightedCell` | `call​(WeightedCell value1, WeightedCell value2)` |

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### PerformGroupByAggInCombiner

          public PerformGroupByAggInCombiner​(Operator op)

  - ### Method Detail

    - #### call

          public WeightedCell call​(WeightedCell value1,
                                   WeightedCell value2)
                            throws Exception

      Specified by:
        `call` in interface `org.apache.spark.api.java.function.Function2<WeightedCell,​WeightedCell,​WeightedCell>`
      Throws:
        `Exception`