org.apache.sysml.runtime.instructions.spark

Class ParameterizedBuiltinSPInstruction.RDDMapGroupedAggFunction2

java.lang.Object

org.apache.sysml.runtime.instructions.spark.ParameterizedBuiltinSPInstruction.RDDMapGroupedAggFunction2

All Implemented Interfaces:

Serializable, org.apache.spark.api.java.function.Function<scala.Tuple2<MatrixIndexes,MatrixBlock>,MatrixBlock>

Enclosing class:

ParameterizedBuiltinSPInstruction

public static class ParameterizedBuiltinSPInstruction.RDDMapGroupedAggFunction2
extends Object
implements org.apache.spark.api.java.function.Function<scala.Tuple2<MatrixIndexes,MatrixBlock>,MatrixBlock>

Similar to RDDMapGroupedAggFunction but single output block.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RDDMapGroupedAggFunction2(org.apache.sysml.runtime.instructions.spark.data.PartitionedBroadcast<MatrixBlock> pbm, org.apache.sysml.runtime.matrix.operators.Operator op, int ngroups)

Method Summary

Modifier and Type	Method and Description
MatrixBlock	call(scala.Tuple2<MatrixIndexes,MatrixBlock> arg0)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RDDMapGroupedAggFunction2

public RDDMapGroupedAggFunction2(org.apache.sysml.runtime.instructions.spark.data.PartitionedBroadcast<MatrixBlock> pbm,
                                 org.apache.sysml.runtime.matrix.operators.Operator op,
                                 int ngroups)

Method Detail

call

public MatrixBlock call(scala.Tuple2<MatrixIndexes,MatrixBlock> arg0)
                 throws Exception

Specified by:

call in interface org.apache.spark.api.java.function.Function<scala.Tuple2<MatrixIndexes,MatrixBlock>,MatrixBlock>

Throws:

Exception