| Append |
|
| AppendG |
TODO Additional compiler enhancements:
1) Partial Shuffle Elimination - Any full or aligned blocks could be directly output from the mappers
to the result index.
|
| AppendGAlignedSP |
|
| AppendM |
|
| AppendR |
|
| Binary |
Lop to perform binary operation.
|
| BinaryM |
Lop to perform binary operation.
|
| BinaryScalar |
Lop to perform binary scalar operations.
|
| BinaryUAggChain |
|
| CentralMoment |
Lop to perform cross product operation
|
| Checkpoint |
Lop for checkpoint operations.
|
| Compression |
|
| CoVariance |
Lop to compute covariance between two 1D matrices
|
| CSVReBlock |
Lop to convert CSV data into SystemDS data format
|
| Ctable |
Lop to perform ternary operation.
|
| CumulativeOffsetBinary |
|
| CumulativePartialAggregate |
|
| Data |
Lop to represent data objects.
|
| DataGen |
Defines a LOP that generates data.
|
| DeCompression |
|
| DnnTransform |
|
| Federated |
|
| FunctionCallCP |
|
| GroupedAggregate |
Lop to perform grouped aggregates
|
| GroupedAggregateM |
Lop to perform mr map-side grouped aggregates
(restriction: sum, w/o weights, ngroups), groups broadcasted
|
| LeftIndex |
|
| Local |
|
| Lop |
Base class for all Lops.
|
| LopProperties |
|
| MapMult |
|
| MapMultChain |
|
| MatMultCP |
|
| MMCJ |
Lop to perform cross product operation
|
| MMRJ |
Lop to perform cross product operation
|
| MMTSJ |
Lop to perform transpose-identity operation (t(X)%*%X or X%*%t(X)),
used to represent CP and MR instruction but in case of MR there is
an additional Aggregate at the reducers.
|
| MMZip |
Lop to perform zip matrix multiplication
|
| Nary |
Lop to perform an operation on a variable number of operands.
|
| OperatorOrderingUtils |
|
| OutputParameters |
class to maintain output parameters for a lop.
|
| ParameterizedBuiltin |
Defines a LOP for functions.
|
| PartialAggregate |
Lop to perform a partial aggregation.
|
| PickByCount |
|
| PMapMult |
|
| PMMJ |
|
| ReBlock |
Lop to perform reblock operation
|
| RightIndex |
|
| SortKeys |
|
| SpoofFused |
|
| Sql |
|
| Ternary |
Lop to perform Sum of a matrix with another matrix multiplied by Scalar.
|
| TernaryAggregate |
|
| Transform |
|
| UAggOuterChain |
TODO Currently this lop only support the right hand side in distributed cache.
|
| Unary |
Lop to perform following operations: with one operand -- NOT(A), ABS(A),
SQRT(A), LOG(A) with two operands where one of them is a scalar -- H=H*i,
H=H*5, EXP(A,2), LOG(A,2)
|
| UnaryCP |
|
| WeightedCrossEntropy |
|
| WeightedCrossEntropyR |
|
| WeightedDivMM |
|
| WeightedDivMMR |
|
| WeightedSigmoid |
|
| WeightedSigmoidR |
|
| WeightedSquaredLoss |
|
| WeightedSquaredLossR |
|
| WeightedUnaryMM |
|
| WeightedUnaryMMR |
|