Package | Description |
---|---|
org.apache.flink.api.java.operators | |
org.apache.flink.api.scala.operators | |
org.apache.flink.api.table.typeinfo |
Modifier and Type | Class and Description |
---|---|
class |
Operator<OUT,O extends Operator<OUT,O>>
Base class of all operators in the Java API.
|
Modifier and Type | Class and Description |
---|---|
class |
AggregateOperator<IN>
This operator represents the application of a "aggregate" operation on a data set, and the
result data set produced by the function.
|
class |
CoGroupOperator<I1,I2,OUT>
A
DataSet that is the result of a CoGroup transformation. |
class |
CoGroupRawOperator<I1,I2,OUT>
A
DataSet that is the result of a CoGroup transformation. |
class |
CrossOperator<I1,I2,OUT>
A
DataSet that is the result of a Cross transformation. |
static class |
CrossOperator.DefaultCross<I1,I2>
|
static class |
CrossOperator.ProjectCross<I1,I2,OUT extends Tuple>
|
class |
DataSource<OUT>
An operation that creates a new data set (data source).
|
class |
DistinctOperator<T>
This operator represents the application of a "distinct" function on a data set, and the
result data set produced by the function.
|
class |
FilterOperator<T>
This operator represents the application of a "filter" function on a data set, and the
result data set produced by the function.
|
class |
FlatMapOperator<IN,OUT>
This operator represents the application of a "flatMap" function on a data set, and the
result data set produced by the function.
|
class |
GroupCombineOperator<IN,OUT>
This operator behaves like the GroupReduceOperator with Combine but only runs the Combine part which reduces all data
locally in their partitions.
|
class |
GroupReduceOperator<IN,OUT>
This operator represents the application of a "reduceGroup" function on a data set, and the
result data set produced by the function.
|
class |
IterativeDataSet<T>
The IterativeDataSet represents the start of an iteration.
|
class |
JoinOperator<I1,I2,OUT>
A
DataSet that is the result of a Join transformation. |
static class |
JoinOperator.DefaultJoin<I1,I2>
|
static class |
JoinOperator.EquiJoin<I1,I2,OUT>
A Join transformation that applies a
JoinFunction on each pair of joining elements.It also represents the DataSet that is the result of a Join transformation. |
static class |
JoinOperator.ProjectJoin<I1,I2,OUT extends Tuple>
|
class |
MapOperator<IN,OUT>
This operator represents the application of a "map" function on a data set, and the
result data set produced by the function.
|
class |
MapPartitionOperator<IN,OUT>
This operator represents the application of a "mapPartition" function on a data set, and the
result data set produced by the function.
|
class |
PartitionOperator<T>
This operator represents a partitioning.
|
class |
ProjectOperator<IN,OUT extends Tuple>
This operator represents the application of a projection operation on a data set, and the
result data set produced by the function.
|
class |
ReduceOperator<IN>
This operator represents the application of a "reduce" function on a data set, and the
result data set produced by the function.
|
class |
SingleInputOperator<IN,OUT,O extends SingleInputOperator<IN,OUT,O>>
Base class for operations that operates on a single input data set.
|
class |
SingleInputUdfOperator<IN,OUT,O extends SingleInputUdfOperator<IN,OUT,O>>
The SingleInputUdfOperator is the base class of all unary operators that execute
user-defined functions (UDFs).
|
class |
SortPartitionOperator<T>
This operator represents a DataSet with locally sorted partitions.
|
class |
TwoInputOperator<IN1,IN2,OUT,O extends TwoInputOperator<IN1,IN2,OUT,O>>
Base class for operations that operates on two input data sets.
|
class |
TwoInputUdfOperator<IN1,IN2,OUT,O extends TwoInputUdfOperator<IN1,IN2,OUT,O>>
The TwoInputUdfOperator is the base class of all binary operators that execute
user-defined functions (UDFs).
|
class |
UnionOperator<T>
Java API operator for union of two data sets
|
Modifier and Type | Class and Description |
---|---|
class |
ScalaAggregateOperator<IN>
This operator represents the application of a "aggregate" operation on a data set, and the
result data set produced by the function.
|
Modifier and Type | Class and Description |
---|---|
class |
RenameOperator<T>
This is a logical operator that can hold a
RenamingProxyTypeInfo for renaming some
fields of a CompositeType . |
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