Modifier and Type | Class and Description |
---|---|
class |
DualInputOperator<IN1,IN2,OUT,FT extends Function>
Abstract operator superclass for all operators that have two inputs, like "Join", "CoGroup", or
"Cross".
|
class |
SingleInputOperator<IN,OUT,FT extends Function>
Abstract superclass for for all operators that have one input like "map" or "reduce".
|
class |
Union<T>
This operator represents a Union between two inputs.
|
Modifier and Type | Class and Description |
---|---|
class |
BulkIterationBase<T> |
class |
CoGroupOperatorBase<IN1,IN2,OUT,FT extends CoGroupFunction<IN1,IN2,OUT>> |
class |
CoGroupRawOperatorBase<IN1,IN2,OUT,FT extends CoGroupFunction<IN1,IN2,OUT>> |
class |
CrossOperatorBase<IN1,IN2,OUT,FT extends CrossFunction<IN1,IN2,OUT>> |
class |
DeltaIterationBase<ST,WT>
A DeltaIteration is similar to a
BulkIterationBase , but maintains state across the
individual iteration steps. |
class |
FilterOperatorBase<T,FT extends FlatMapFunction<T,T>> |
class |
FlatMapOperatorBase<IN,OUT,FT extends FlatMapFunction<IN,OUT>> |
class |
GroupCombineOperatorBase<IN,OUT,FT extends GroupCombineFunction<IN,OUT>>
Base operator for the combineGroup transformation.
|
class |
GroupReduceOperatorBase<IN,OUT,FT extends GroupReduceFunction<IN,OUT>> |
class |
InnerJoinOperatorBase<IN1,IN2,OUT,FT extends FlatJoinFunction<IN1,IN2,OUT>> |
class |
JoinOperatorBase<IN1,IN2,OUT,FT extends FlatJoinFunction<IN1,IN2,OUT>> |
class |
MapOperatorBase<IN,OUT,FT extends MapFunction<IN,OUT>> |
class |
MapPartitionOperatorBase<IN,OUT,FT extends MapPartitionFunction<IN,OUT>> |
class |
OuterJoinOperatorBase<IN1,IN2,OUT,FT extends FlatJoinFunction<IN1,IN2,OUT>> |
class |
PartitionOperatorBase<IN> |
class |
ReduceOperatorBase<T,FT extends ReduceFunction<T>>
Base data flow operator for Reduce user-defined functions.
|
class |
SortPartitionOperatorBase<IN> |
Modifier and Type | Class and Description |
---|---|
class |
PlanBothUnwrappingCoGroupOperator<I1,I2,OUT,K>
A co group operator that applies the operation only on the unwrapped values.
|
class |
PlanFilterOperator<T> |
class |
PlanLeftUnwrappingCoGroupOperator<I1,I2,OUT,K>
A co group operator that applies the operation only on the unwrapped values on the left.
|
class |
PlanProjectOperator<T,R extends Tuple>
A map operator that retains a subset of fields from incoming tuples.
|
class |
PlanRightUnwrappingCoGroupOperator<I1,I2,OUT,K>
A co group operator that applies the operation only on the unwrapped values on the right.
|
class |
PlanUnwrappingGroupCombineOperator<IN,OUT,K>
A group combine operator that takes 2-tuples (key-value pairs), and applies the group combine
operation only on the unwrapped values.
|
class |
PlanUnwrappingReduceGroupOperator<IN,OUT,K>
A reduce operator that takes 2-tuples (key-value pairs), and applies the group reduce operation
only on the unwrapped values.
|
class |
PlanUnwrappingReduceOperator<T,K>
A reduce operator that takes 2-tuples (key-value pairs), and applies the reduce operation only on
the unwrapped values.
|
class |
PlanUnwrappingSortedGroupCombineOperator<IN,OUT,K1,K2>
A reduce operator that takes 3-tuples (groupKey, sortKey, value), and applies the sorted partial
group reduce operation only on the unwrapped values.
|
class |
PlanUnwrappingSortedReduceGroupOperator<IN,OUT,K1,K2>
A reduce operator that takes 3-tuples (groupKey, sortKey, value), and applies the sorted group
reduce operation only on the unwrapped values.
|
Modifier and Type | Class and Description |
---|---|
class |
NoOpBinaryUdfOp<OUT> |
class |
NoOpUnaryUdfOp<OUT> |
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