Uses of Class
org.apache.flink.api.java.DataSet

Packages that use DataSet

Package	Description
org.apache.flink.api.java
org.apache.flink.api.java.operators
org.apache.flink.api.java.operators.join
org.apache.flink.api.java.utils

Uses of DataSet in org.apache.flink.api.java

Methods in org.apache.flink.api.java that return DataSet

Modifier and Type	Method and Description
<X> DataSet<X>	DataSet.runOperation(CustomUnaryOperation<T,X> operation) Runs a CustomUnaryOperation on the data set.

Methods in org.apache.flink.api.java with parameters of type DataSet

Modifier and Type	Method and Description
protected static void	DataSet.checkSameExecutionContext(DataSet<?> set1, DataSet<?> set2)
protected static void	DataSet.checkSameExecutionContext(DataSet<?> set1, DataSet<?> set2)
<R> CoGroupOperator.CoGroupOperatorSets<T,R>	DataSet.coGroup(DataSet<R> other) Initiates a CoGroup transformation.
<R> CrossOperator.DefaultCross<T,R>	DataSet.cross(DataSet<R> other) Initiates a Cross transformation.
<R> CrossOperator.DefaultCross<T,R>	DataSet.crossWithHuge(DataSet<R> other) Initiates a Cross transformation.
<R> CrossOperator.DefaultCross<T,R>	DataSet.crossWithTiny(DataSet<R> other) Initiates a Cross transformation.
<R> JoinOperatorSetsBase<T,R>	DataSet.fullOuterJoin(DataSet<R> other) Initiates a Full Outer Join transformation.
<R> JoinOperatorSetsBase<T,R>	DataSet.fullOuterJoin(DataSet<R> other, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint strategy) Initiates a Full Outer Join transformation.
<R> DeltaIteration<T,R>	DataSet.iterateDelta(DataSet<R> workset, int maxIterations, int... keyPositions) Initiates a delta iteration.
<R> JoinOperator.JoinOperatorSets<T,R>	DataSet.join(DataSet<R> other) Initiates a Join transformation.
<R> JoinOperator.JoinOperatorSets<T,R>	DataSet.join(DataSet<R> other, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint strategy) Initiates a Join transformation.
<R> JoinOperator.JoinOperatorSets<T,R>	DataSet.joinWithHuge(DataSet<R> other) Initiates a Join transformation.
<R> JoinOperator.JoinOperatorSets<T,R>	DataSet.joinWithTiny(DataSet<R> other) Initiates a Join transformation.
<R> JoinOperatorSetsBase<T,R>	DataSet.leftOuterJoin(DataSet<R> other) Initiates a Left Outer Join transformation.
<R> JoinOperatorSetsBase<T,R>	DataSet.leftOuterJoin(DataSet<R> other, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint strategy) Initiates a Left Outer Join transformation.
<R> JoinOperatorSetsBase<T,R>	DataSet.rightOuterJoin(DataSet<R> other) Initiates a Right Outer Join transformation.
<R> JoinOperatorSetsBase<T,R>	DataSet.rightOuterJoin(DataSet<R> other, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint strategy) Initiates a Right Outer Join transformation.
UnionOperator<T>	DataSet.union(DataSet<T> other) Creates a union of this DataSet with an other DataSet.

Uses of DataSet in org.apache.flink.api.java.operators

Subclasses of DataSet in org.apache.flink.api.java.operators

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	BulkIterationResultSet<T> Resulting DataSet of bulk iterations.
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> A Cross transformation that wraps pairs of crossed elements into Tuple2.
static class	CrossOperator.ProjectCross<I1,I2,OUT extends org.apache.flink.api.java.tuple.Tuple> A Cross transformation that projects crossing elements or fields of crossing Tuples into result Tuples.
class	DataSource<OUT> An operation that creates a new data set (data source).
static class	DeltaIteration.SolutionSetPlaceHolder<ST> A DataSet that acts as a placeholder for the solution set during the iteration.
static class	DeltaIteration.WorksetPlaceHolder<WT> A DataSet that acts as a placeholder for the workset during the iteration.
class	DeltaIterationResultSet<ST,WT> Resulting DataSet of a delta iteration operation.
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> A Join transformation that wraps pairs of joining elements into Tuple2.
static class	JoinOperator.EquiJoin<I1,I2,OUT> A Join transformation that applies a JoinFunction on each pair of joining elements.
static class	JoinOperator.ProjectJoin<I1,I2,OUT extends org.apache.flink.api.java.tuple.Tuple> A Join transformation that projects joining elements or fields of joining Tuples into result Tuples.
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	NoOpOperator<IN> This operator will be ignored during translation.
class	Operator<OUT,O extends Operator<OUT,O>> Base class of all operators in the Java API.
class	PartitionOperator<T> This operator represents a partitioning.
class	ProjectOperator<IN,OUT extends org.apache.flink.api.java.tuple.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.

Fields in org.apache.flink.api.java.operators declared as DataSet

Modifier and Type	Field and Description
protected DataSet<T>	Grouping.inputDataSet

Methods in org.apache.flink.api.java.operators that return DataSet

Modifier and Type	Method and Description
DataSet<ST>	DeltaIteration.closeWith(DataSet<ST> solutionSetDelta, DataSet<WT> newWorkset) Closes the delta iteration.
DataSet<T>	IterativeDataSet.closeWith(DataSet<T> iterationResult) Closes the iteration.
DataSet<T>	IterativeDataSet.closeWith(DataSet<T> iterationResult, DataSet<?> terminationCriterion) Closes the iteration and specifies a termination criterion.
DataSet<OUT>	CustomUnaryOperation.createResult()
DataSet<T>	DataSink.getDataSet()
DataSet<ST>	DeltaIteration.getInitialSolutionSet() Gets the initial solution set.
DataSet<WT>	DeltaIteration.getInitialWorkset() Gets the initial workset.
DataSet<IN>	NoOpOperator.getInput()
DataSet<IN>	SingleInputOperator.getInput() Gets the data set that this operation uses as its input.
DataSet<IN1>	TwoInputOperator.getInput1() Gets the data set that this operation uses as its first input.
DataSet<IN2>	TwoInputOperator.getInput2() Gets the data set that this operation uses as its second input.
DataSet<T>	Grouping.getInputDataSet() Returns the input DataSet of a grouping operation, that is the one before the grouping.
DataSet<T>	BulkIterationResultSet.getNextPartialSolution()
DataSet<ST>	DeltaIterationResultSet.getNextSolutionSet()
DataSet<WT>	DeltaIterationResultSet.getNextWorkset()
DataSet<?>	BulkIterationResultSet.getTerminationCriterion()

Methods in org.apache.flink.api.java.operators that return types with arguments of type DataSet

Modifier and Type	Method and Description
Map<String,DataSet<?>>	TwoInputUdfOperator.getBroadcastSets()
Map<String,DataSet<?>>	SingleInputUdfOperator.getBroadcastSets()
Map<String,DataSet<?>>	UdfOperator.getBroadcastSets() Gets the broadcast sets (name and data set) that have been added to context of the UDF.

Methods in org.apache.flink.api.java.operators with parameters of type DataSet

Modifier and Type	Method and Description
DataSet<ST>	DeltaIteration.closeWith(DataSet<ST> solutionSetDelta, DataSet<WT> newWorkset) Closes the delta iteration.
DataSet<ST>	DeltaIteration.closeWith(DataSet<ST> solutionSetDelta, DataSet<WT> newWorkset) Closes the delta iteration.
DataSet<T>	IterativeDataSet.closeWith(DataSet<T> iterationResult) Closes the iteration.
DataSet<T>	IterativeDataSet.closeWith(DataSet<T> iterationResult, DataSet<?> terminationCriterion) Closes the iteration and specifies a termination criterion.
DataSet<T>	IterativeDataSet.closeWith(DataSet<T> iterationResult, DataSet<?> terminationCriterion) Closes the iteration and specifies a termination criterion.
void	CustomUnaryOperation.setInput(DataSet<IN> inputData)
void	NoOpOperator.setInput(DataSet<IN> input)
O	TwoInputUdfOperator.withBroadcastSet(DataSet<?> data, String name)
O	SingleInputUdfOperator.withBroadcastSet(DataSet<?> data, String name)
O	UdfOperator.withBroadcastSet(DataSet<?> data, String name) Adds a certain data set as a broadcast set to this operator.

Constructors in org.apache.flink.api.java.operators with parameters of type DataSet

Constructor and Description
AggregateOperator(DataSet<IN> input, Aggregations function, int field, String aggregateLocationName) Non grouped aggregation.
CoGroupOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.CoGroupFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, List<org.apache.commons.lang3.tuple.Pair<Integer,org.apache.flink.api.common.operators.Order>> groupSortKeyOrderFirst, List<org.apache.commons.lang3.tuple.Pair<Integer,org.apache.flink.api.common.operators.Order>> groupSortKeyOrderSecond, org.apache.flink.api.common.functions.Partitioner<?> customPartitioner, String defaultName)
CoGroupOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.CoGroupFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, List<org.apache.commons.lang3.tuple.Pair<Integer,org.apache.flink.api.common.operators.Order>> groupSortKeyOrderFirst, List<org.apache.commons.lang3.tuple.Pair<Integer,org.apache.flink.api.common.operators.Order>> groupSortKeyOrderSecond, org.apache.flink.api.common.functions.Partitioner<?> customPartitioner, String defaultName)
CoGroupOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.CoGroupFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.functions.Partitioner<?> customPartitioner, String defaultName)
CoGroupOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.CoGroupFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.functions.Partitioner<?> customPartitioner, String defaultName)
CoGroupOperatorSets(DataSet<I1> input1, DataSet<I2> input2)
CoGroupOperatorSets(DataSet<I1> input1, DataSet<I2> input2)
CoGroupRawOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.CoGroupFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, String defaultName)
CoGroupRawOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.CoGroupFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, String defaultName)
CrossOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.functions.CrossFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint, String defaultName)
CrossOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.functions.CrossFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint, String defaultName)
CrossProjection(DataSet<I1> ds1, DataSet<I2> ds2, int[] firstFieldIndexes, int[] secondFieldIndexes, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint)
CrossProjection(DataSet<I1> ds1, DataSet<I2> ds2, int[] firstFieldIndexes, int[] secondFieldIndexes, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint)
DataSink(DataSet<T> data, org.apache.flink.api.common.io.OutputFormat<T> format, org.apache.flink.api.common.typeinfo.TypeInformation<T> type)
DefaultCross(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint, String defaultName)
DefaultCross(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint, String defaultName)
DefaultJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName, JoinType type)
DefaultJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName, JoinType type)
DeltaIteration(ExecutionEnvironment context, org.apache.flink.api.common.typeinfo.TypeInformation<ST> type, DataSet<ST> solutionSet, DataSet<WT> workset, org.apache.flink.api.common.operators.Keys<ST> keys, int maxIterations)
DeltaIteration(ExecutionEnvironment context, org.apache.flink.api.common.typeinfo.TypeInformation<ST> type, DataSet<ST> solutionSet, DataSet<WT> workset, org.apache.flink.api.common.operators.Keys<ST> keys, int maxIterations)
DistinctOperator(DataSet<T> input, org.apache.flink.api.common.operators.Keys<T> keys, String distinctLocationName)
EquiJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.FlatJoinFunction<I1,I2,OUT> generatedFunction, org.apache.flink.api.common.functions.JoinFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName)
EquiJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.FlatJoinFunction<I1,I2,OUT> generatedFunction, org.apache.flink.api.common.functions.JoinFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName)
EquiJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.FlatJoinFunction<I1,I2,OUT> generatedFunction, org.apache.flink.api.common.functions.JoinFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName, JoinType type)
EquiJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.FlatJoinFunction<I1,I2,OUT> generatedFunction, org.apache.flink.api.common.functions.JoinFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName, JoinType type)
EquiJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.FlatJoinFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName)
EquiJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.FlatJoinFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName)
EquiJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.FlatJoinFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName, JoinType type)
EquiJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.functions.FlatJoinFunction<I1,I2,OUT> function, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, String joinLocationName, JoinType type)
FilterOperator(DataSet<T> input, org.apache.flink.api.common.functions.FilterFunction<T> function, String defaultName)
FlatMapOperator(DataSet<IN> input, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType, org.apache.flink.api.common.functions.FlatMapFunction<IN,OUT> function, String defaultName)
GroupCombineOperator(DataSet<IN> input, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType, org.apache.flink.api.common.functions.GroupCombineFunction<IN,OUT> function, String defaultName) Constructor for a non-grouped reduce (all reduce).
Grouping(DataSet<T> set, org.apache.flink.api.common.operators.Keys<T> keys)
GroupReduceOperator(DataSet<IN> input, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType, org.apache.flink.api.common.functions.GroupReduceFunction<IN,OUT> function, String defaultName) Constructor for a non-grouped reduce (all reduce).
IterativeDataSet(ExecutionEnvironment context, org.apache.flink.api.common.typeinfo.TypeInformation<T> type, DataSet<T> input, int maxIterations)
JoinOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, JoinType type)
JoinOperator(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> returnType, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, JoinType type)
JoinOperatorSets(DataSet<I1> input1, DataSet<I2> input2)
JoinOperatorSets(DataSet<I1> input1, DataSet<I2> input2)
JoinOperatorSets(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint)
JoinOperatorSets(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint)
MapOperator(DataSet<IN> input, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType, org.apache.flink.api.common.functions.MapFunction<IN,OUT> function, String defaultName)
MapPartitionOperator(DataSet<IN> input, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType, org.apache.flink.api.common.functions.MapPartitionFunction<IN,OUT> function, String defaultName)
NoOpOperator(DataSet<IN> input, org.apache.flink.api.common.typeinfo.TypeInformation<IN> resultType)
PartitionOperator(DataSet<T> input, org.apache.flink.api.common.operators.Keys<T> pKeys, org.apache.flink.api.common.functions.Partitioner<?> customPartitioner, String partitionLocationName)
PartitionOperator(DataSet<T> input, org.apache.flink.api.common.operators.Keys<T> pKeys, org.apache.flink.api.common.functions.Partitioner<P> customPartitioner, org.apache.flink.api.common.typeinfo.TypeInformation<P> partitionerTypeInfo, String partitionLocationName)
PartitionOperator(DataSet<T> input, org.apache.flink.api.common.operators.base.PartitionOperatorBase.PartitionMethod pMethod, org.apache.flink.api.common.operators.Keys<T> pKeys, org.apache.flink.api.common.distributions.DataDistribution distribution, String partitionLocationName)
PartitionOperator(DataSet<T> input, org.apache.flink.api.common.operators.base.PartitionOperatorBase.PartitionMethod pMethod, org.apache.flink.api.common.operators.Keys<T> pKeys, String partitionLocationName)
PartitionOperator(DataSet<T> input, org.apache.flink.api.common.operators.base.PartitionOperatorBase.PartitionMethod pMethod, String partitionLocationName)
ProjectCross(DataSet<I1> input1, DataSet<I2> input2, int[] fields, boolean[] isFromFirst, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType, CrossOperator.CrossProjection<I1,I2> crossProjection, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint)
ProjectCross(DataSet<I1> input1, DataSet<I2> input2, int[] fields, boolean[] isFromFirst, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType, CrossOperator.CrossProjection<I1,I2> crossProjection, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint)
ProjectCross(DataSet<I1> input1, DataSet<I2> input2, int[] fields, boolean[] isFromFirst, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint)
ProjectCross(DataSet<I1> input1, DataSet<I2> input2, int[] fields, boolean[] isFromFirst, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType, org.apache.flink.api.common.operators.base.CrossOperatorBase.CrossHint hint)
Projection(DataSet<T> ds, int[] fieldIndexes)
ProjectJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, int[] fields, boolean[] isFromFirst, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType)
ProjectJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, int[] fields, boolean[] isFromFirst, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType)
ProjectJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, int[] fields, boolean[] isFromFirst, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType, org.apache.flink.api.java.operators.JoinOperator.JoinProjection<I1,I2> joinProj)
ProjectJoin(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.Keys<I1> keys1, org.apache.flink.api.common.operators.Keys<I2> keys2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, int[] fields, boolean[] isFromFirst, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType, org.apache.flink.api.java.operators.JoinOperator.JoinProjection<I1,I2> joinProj)
ProjectOperator(DataSet<IN> input, int[] fields, org.apache.flink.api.java.typeutils.TupleTypeInfo<OUT> returnType)
ReduceOperator(DataSet<IN> input, org.apache.flink.api.common.functions.ReduceFunction<IN> function, String defaultName) This is the case for a reduce-all case (in contrast to the reduce-per-group case).
SingleInputOperator(DataSet<IN> input, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType)
SingleInputUdfOperator(DataSet<IN> input, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType) Creates a new operators with the given data set as input.
SortedGrouping(DataSet<T> set, org.apache.flink.api.common.operators.Keys<T> keys, int field, org.apache.flink.api.common.operators.Order order)
SortedGrouping(DataSet<T> set, org.apache.flink.api.common.operators.Keys<T> keys, org.apache.flink.api.common.operators.Keys.SelectorFunctionKeys<T,K> keySelector, org.apache.flink.api.common.operators.Order order)
SortedGrouping(DataSet<T> set, org.apache.flink.api.common.operators.Keys<T> keys, String field, org.apache.flink.api.common.operators.Order order)
SortPartitionOperator(DataSet<T> dataSet, int sortField, org.apache.flink.api.common.operators.Order sortOrder, String sortLocationName)
SortPartitionOperator(DataSet<T> dataSet, org.apache.flink.api.common.operators.Keys.SelectorFunctionKeys<T,K> sortKey, org.apache.flink.api.common.operators.Order sortOrder, String sortLocationName)
SortPartitionOperator(DataSet<T> dataSet, String sortField, org.apache.flink.api.common.operators.Order sortOrder, String sortLocationName)
TwoInputOperator(DataSet<IN1> input1, DataSet<IN2> input2, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType)
TwoInputOperator(DataSet<IN1> input1, DataSet<IN2> input2, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType)
TwoInputUdfOperator(DataSet<IN1> input1, DataSet<IN2> input2, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType) Creates a new operators with the two given data sets as inputs.
TwoInputUdfOperator(DataSet<IN1> input1, DataSet<IN2> input2, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> resultType) Creates a new operators with the two given data sets as inputs.
UnionOperator(DataSet<T> input1, DataSet<T> input2, String unionLocationName) Create an operator that produces the union of the two given data sets.
UnionOperator(DataSet<T> input1, DataSet<T> input2, String unionLocationName) Create an operator that produces the union of the two given data sets.
UnsortedGrouping(DataSet<T> set, org.apache.flink.api.common.operators.Keys<T> keys)

Uses of DataSet in org.apache.flink.api.java.operators.join

Fields in org.apache.flink.api.java.operators.join declared as DataSet

Modifier and Type	Field and Description
protected DataSet<I1>	JoinOperatorSetsBase.input1
protected DataSet<I2>	JoinOperatorSetsBase.input2

Constructors in org.apache.flink.api.java.operators.join with parameters of type DataSet

Constructor and Description
JoinOperatorSetsBase(DataSet<I1> input1, DataSet<I2> input2)
JoinOperatorSetsBase(DataSet<I1> input1, DataSet<I2> input2)
JoinOperatorSetsBase(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint)
JoinOperatorSetsBase(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint)
JoinOperatorSetsBase(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, JoinType type)
JoinOperatorSetsBase(DataSet<I1> input1, DataSet<I2> input2, org.apache.flink.api.common.operators.base.JoinOperatorBase.JoinHint hint, JoinType type)

Uses of DataSet in org.apache.flink.api.java.utils

Methods in org.apache.flink.api.java.utils that return DataSet

Modifier and Type	Method and Description
static <T> DataSet<org.apache.flink.api.java.tuple.Tuple2<Integer,Long>>	DataSetUtils.countElementsPerPartition(DataSet<T> input) Method that goes over all the elements in each partition in order to retrieve the total number of elements.
static <T> DataSet<T>	DataSetUtils.sampleWithSize(DataSet<T> input, boolean withReplacement, int numSamples) Generate a sample of DataSet which contains fixed size elements.
static <T> DataSet<T>	DataSetUtils.sampleWithSize(DataSet<T> input, boolean withReplacement, int numSamples, long seed) Generate a sample of DataSet which contains fixed size elements.
static <T> DataSet<org.apache.flink.api.java.tuple.Tuple2<Long,T>>	DataSetUtils.zipWithIndex(DataSet<T> input) Method that assigns a unique Long value to all elements in the input data set.
static <T> DataSet<org.apache.flink.api.java.tuple.Tuple2<Long,T>>	DataSetUtils.zipWithUniqueId(DataSet<T> input) Method that assigns a unique Long value to all elements in the input data set as described below.

Methods in org.apache.flink.api.java.utils with parameters of type DataSet

Modifier and Type	Method and Description
static <T> Utils.ChecksumHashCode	DataSetUtils.checksumHashCode(DataSet<T> input) Deprecated. replaced with org.apache.flink.graph.asm.dataset.ChecksumHashCode in Gelly
static <T> DataSet<org.apache.flink.api.java.tuple.Tuple2<Integer,Long>>	DataSetUtils.countElementsPerPartition(DataSet<T> input) Method that goes over all the elements in each partition in order to retrieve the total number of elements.
static <T> PartitionOperator<T>	DataSetUtils.partitionByRange(DataSet<T> input, org.apache.flink.api.common.distributions.DataDistribution distribution, int... fields) Range-partitions a DataSet on the specified tuple field positions.
static <T,K extends Comparable<K>> PartitionOperator<T>	DataSetUtils.partitionByRange(DataSet<T> input, org.apache.flink.api.common.distributions.DataDistribution distribution, org.apache.flink.api.java.functions.KeySelector<T,K> keyExtractor) Range-partitions a DataSet using the specified key selector function.
static <T> PartitionOperator<T>	DataSetUtils.partitionByRange(DataSet<T> input, org.apache.flink.api.common.distributions.DataDistribution distribution, String... fields) Range-partitions a DataSet on the specified fields.
static <T> MapPartitionOperator<T,T>	DataSetUtils.sample(DataSet<T> input, boolean withReplacement, double fraction) Generate a sample of DataSet by the probability fraction of each element.
static <T> MapPartitionOperator<T,T>	DataSetUtils.sample(DataSet<T> input, boolean withReplacement, double fraction, long seed) Generate a sample of DataSet by the probability fraction of each element.
static <T> DataSet<T>	DataSetUtils.sampleWithSize(DataSet<T> input, boolean withReplacement, int numSamples) Generate a sample of DataSet which contains fixed size elements.
static <T> DataSet<T>	DataSetUtils.sampleWithSize(DataSet<T> input, boolean withReplacement, int numSamples, long seed) Generate a sample of DataSet which contains fixed size elements.
static <R extends org.apache.flink.api.java.tuple.Tuple,T extends org.apache.flink.api.java.tuple.Tuple> R	DataSetUtils.summarize(DataSet<T> input) Summarize a DataSet of Tuples by collecting single pass statistics for all columns.
static <T> DataSet<org.apache.flink.api.java.tuple.Tuple2<Long,T>>	DataSetUtils.zipWithIndex(DataSet<T> input) Method that assigns a unique Long value to all elements in the input data set.
static <T> DataSet<org.apache.flink.api.java.tuple.Tuple2<Long,T>>	DataSetUtils.zipWithUniqueId(DataSet<T> input) Method that assigns a unique Long value to all elements in the input data set as described below.