Uses of Class
org.apache.flink.streaming.api.datastream.SingleOutputStreamOperator

Packages that use SingleOutputStreamOperator

Package	Description
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.datastream.temporal

Uses of SingleOutputStreamOperator in org.apache.flink.streaming.api.datastream

Classes in org.apache.flink.streaming.api.datastream with type parameters of type SingleOutputStreamOperator

Modifier and Type	Class and Description
class	SingleOutputStreamOperator<OUT,O extends SingleOutputStreamOperator<OUT,O>> The SingleOutputStreamOperator represents a user defined transformation applied on a DataStream with one predefined output type.

Subclasses of SingleOutputStreamOperator in org.apache.flink.streaming.api.datastream

Modifier and Type	Class and Description
class	DataStreamSink<IN> Represents the end of a DataStream.
class	DataStreamSource<OUT> The DataStreamSource represents the starting point of a DataStream.
class	IterativeDataStream<IN> The iterative data stream represents the start of an iteration in a DataStream.

Methods in org.apache.flink.streaming.api.datastream that return SingleOutputStreamOperator

Modifier and Type	Method and Description
<OUT> SingleOutputStreamOperator<OUT,?>	ConnectedDataStream.addGeneralWindowCombine(CoWindowFunction<IN1,IN2,OUT> coWindowFunction, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> outTypeInfo, long windowSize, long slideInterval, TimestampWrapper<IN1> timestamp1, TimestampWrapper<IN2> timestamp2)
protected SingleOutputStreamOperator<OUT,?>	GroupedDataStream.aggregate(AggregationFunction<OUT> aggregate)
protected SingleOutputStreamOperator<OUT,?>	DataStream.aggregate(AggregationFunction<OUT> aggregate)
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.broadcast()
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.copy()
SingleOutputStreamOperator<Long,?>	DataStream.count() Creates a new DataStream containing the current number (count) of received records.
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.disableChaining() Turns off chaining for this operator so thread co-location will not be used as an optimization.
SingleOutputStreamOperator<OUT,?>	DataStream.filter(org.apache.flink.api.common.functions.FilterFunction<OUT> filter) Applies a Filter transformation on a DataStream.
<OUT> SingleOutputStreamOperator<OUT,?>	ConnectedDataStream.flatMap(CoFlatMapFunction<IN1,IN2,OUT> coFlatMapper) Applies a CoFlatMap transformation on a ConnectedDataStream and maps the output to a common type.
<R> SingleOutputStreamOperator<R,?>	DataStream.flatMap(org.apache.flink.api.common.functions.FlatMapFunction<OUT,R> flatMapper) Applies a FlatMap transformation on a DataStream.
<R> SingleOutputStreamOperator<R,?>	GroupedDataStream.fold(R initialValue, org.apache.flink.api.common.functions.FoldFunction<OUT,R> folder) Applies a fold transformation on the grouped data stream grouped on by the given key position.
<R> SingleOutputStreamOperator<R,?>	DataStream.fold(R initialValue, org.apache.flink.api.common.functions.FoldFunction<OUT,R> folder) Applies a fold transformation on the data stream.
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.forward()
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.global()
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.isolateResources() Isolates the operator in its own resource group.
<OUT> SingleOutputStreamOperator<OUT,?>	ConnectedDataStream.map(CoMapFunction<IN1,IN2,OUT> coMapper) Applies a CoMap transformation on a ConnectedDataStream and maps the output to a common type.
<R> SingleOutputStreamOperator<R,?>	DataStream.map(org.apache.flink.api.common.functions.MapFunction<OUT,R> mapper) Applies a Map transformation on a DataStream.
SingleOutputStreamOperator<OUT,?>	GroupedDataStream.max(int positionToMax) Applies an aggregation that gives the maximum of the grouped data stream at the given position, grouped by the given key position.
SingleOutputStreamOperator<OUT,?>	DataStream.max(int positionToMax) Applies an aggregation that gives the current maximum of the data stream at the given position.
SingleOutputStreamOperator<OUT,?>	DataStream.max(String field) Applies an aggregation that that gives the current maximum of the pojo data stream at the given field expression.
SingleOutputStreamOperator<OUT,?>	GroupedDataStream.maxBy(int positionToMaxBy) Applies an aggregation that that gives the current element with the maximum value at the given position for each group on a grouped data stream.
SingleOutputStreamOperator<OUT,?>	DataStream.maxBy(int positionToMaxBy) Applies an aggregation that that gives the current element with the maximum value at the given position, if more elements have the maximum value at the given position, the operator returns the first one by default.
SingleOutputStreamOperator<OUT,?>	GroupedDataStream.maxBy(int positionToMaxBy, boolean first) Applies an aggregation that that gives the current element with the maximum value at the given position for each group on a grouped data stream.
SingleOutputStreamOperator<OUT,?>	DataStream.maxBy(int positionToMaxBy, boolean first) Applies an aggregation that that gives the current element with the maximum value at the given position, if more elements have the maximum value at the given position, the operator returns either the first or last one, depending on the parameter set.
SingleOutputStreamOperator<OUT,?>	DataStream.maxBy(String positionToMaxBy) Applies an aggregation that that gives the current element with the maximum value at the given position, if more elements have the maximum value at the given position, the operator returns the first one by default.
SingleOutputStreamOperator<OUT,?>	DataStream.maxBy(String field, boolean first) Applies an aggregation that that gives the current maximum element of the pojo data stream by the given field expression.
SingleOutputStreamOperator<OUT,?>	GroupedDataStream.min(int positionToMin) Applies an aggregation that gives the minimum of the grouped data stream at the given position, grouped by the given key position.
SingleOutputStreamOperator<OUT,?>	DataStream.min(int positionToMin) Applies an aggregation that that gives the current minimum of the data stream at the given position.
SingleOutputStreamOperator<OUT,?>	DataStream.min(String field) Applies an aggregation that that gives the current minimum of the pojo data stream at the given field expression.
SingleOutputStreamOperator<OUT,?>	GroupedDataStream.minBy(int positionToMinBy) Applies an aggregation that that gives the current element with the minimum value at the given position for each group on a grouped data stream.
SingleOutputStreamOperator<OUT,?>	DataStream.minBy(int positionToMinBy) Applies an aggregation that that gives the current element with the minimum value at the given position, if more elements have the minimum value at the given position, the operator returns the first one by default.
SingleOutputStreamOperator<OUT,?>	GroupedDataStream.minBy(int positionToMinBy, boolean first) Applies an aggregation that that gives the current element with the minimum value at the given position for each group on a grouped data stream.
SingleOutputStreamOperator<OUT,?>	DataStream.minBy(int positionToMinBy, boolean first) Applies an aggregation that that gives the current element with the minimum value at the given position, if more elements have the minimum value at the given position, the operator returns either the first or last one, depending on the parameter set.
SingleOutputStreamOperator<OUT,?>	DataStream.minBy(String positionToMinBy) Applies an aggregation that that gives the current element with the minimum value at the given position, if more elements have the minimum value at the given position, the operator returns the first one by default.
SingleOutputStreamOperator<OUT,?>	DataStream.minBy(String field, boolean first) Applies an aggregation that that gives the current minimum element of the pojo data stream by the given field expression.
<R extends org.apache.flink.api.java.tuple.Tuple> SingleOutputStreamOperator<R,?>	DataStream.project(int... fieldIndexes) Initiates a Project transformation on a Tuple DataStream. Note: Only Tuple DataStreams can be projected. The transformation projects each Tuple of the DataSet onto a (sub)set of fields.
<T0> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple1<T0>,?>	StreamProjection.projectTuple1() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple10<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>,?>	StreamProjection.projectTuple10() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple11<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10>,?>	StreamProjection.projectTuple11() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple12<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11>,?>	StreamProjection.projectTuple12() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple13<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12>,?>	StreamProjection.projectTuple13() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple14<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13>,?>	StreamProjection.projectTuple14() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple15<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14>,?>	StreamProjection.projectTuple15() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple16<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15>,?>	StreamProjection.projectTuple16() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple17<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16>,?>	StreamProjection.projectTuple17() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple18<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17>,?>	StreamProjection.projectTuple18() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple19<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18>,?>	StreamProjection.projectTuple19() Projects a Tuple DataStream to the previously selected fields.
<T0,T1> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple2<T0,T1>,?>	StreamProjection.projectTuple2() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple20<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19>,?>	StreamProjection.projectTuple20() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple21<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20>,?>	StreamProjection.projectTuple21() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple22<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21>,?>	StreamProjection.projectTuple22() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple23<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22>,?>	StreamProjection.projectTuple23() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple24<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23>,?>	StreamProjection.projectTuple24() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple25<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24>,?>	StreamProjection.projectTuple25() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple3<T0,T1,T2>,?>	StreamProjection.projectTuple3() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple4<T0,T1,T2,T3>,?>	StreamProjection.projectTuple4() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple5<T0,T1,T2,T3,T4>,?>	StreamProjection.projectTuple5() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple6<T0,T1,T2,T3,T4,T5>,?>	StreamProjection.projectTuple6() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple7<T0,T1,T2,T3,T4,T5,T6>,?>	StreamProjection.projectTuple7() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple8<T0,T1,T2,T3,T4,T5,T6,T7>,?>	StreamProjection.projectTuple8() Projects a Tuple DataStream to the previously selected fields.
<T0,T1,T2,T3,T4,T5,T6,T7,T8> SingleOutputStreamOperator<org.apache.flink.api.java.tuple.Tuple9<T0,T1,T2,T3,T4,T5,T6,T7,T8>,?>	StreamProjection.projectTuple9() Projects a Tuple DataStream to the previously selected fields.
<OUT extends org.apache.flink.api.java.tuple.Tuple> SingleOutputStreamOperator<OUT,?>	StreamProjection.projectTupleX() Chooses a projectTupleX according to the length of StreamProjection.fieldIndexes
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.rebalance()
<OUT> SingleOutputStreamOperator<OUT,?>	ConnectedDataStream.reduce(CoReduceFunction<IN1,IN2,OUT> coReducer) Applies a reduce transformation on a ConnectedDataStream and maps the outputs to a common type.
SingleOutputStreamOperator<OUT,?>	GroupedDataStream.reduce(org.apache.flink.api.common.functions.ReduceFunction<OUT> reducer) Applies a reduce transformation on the grouped data stream grouped on by the given key position.
SingleOutputStreamOperator<OUT,?>	DataStream.reduce(org.apache.flink.api.common.functions.ReduceFunction<OUT> reducer) Applies a reduce transformation on the data stream.
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.setBufferTimeout(long timeoutMillis) Sets the maximum time frequency (ms) for the flushing of the output buffer.
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.setParallelism(int parallelism) Sets the parallelism for this operator.
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.shuffle()
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.startNewChain() Starts a new task chain beginning at this operator.
SingleOutputStreamOperator<OUT,O>	SingleOutputStreamOperator.startNewResourceGroup() By default all operators in a streaming job share the same resource group.
SingleOutputStreamOperator<OUT,?>	GroupedDataStream.sum(int positionToSum) Applies an aggregation that sums the grouped data stream at the given position, grouped by the given key position.
SingleOutputStreamOperator<OUT,?>	DataStream.sum(int positionToSum) Applies an aggregation that sums the data stream at the given position.
SingleOutputStreamOperator<OUT,?>	DataStream.sum(String field) Applies an aggregation that that gives the current sum of the pojo data stream at the given field expression.
<OUT> SingleOutputStreamOperator<OUT,?>	ConnectedDataStream.transform(String functionName, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> outTypeInfo, TwoInputStreamOperator<IN1,IN2,OUT> operator)
<R> SingleOutputStreamOperator<R,?>	DataStream.transform(String operatorName, org.apache.flink.api.common.typeinfo.TypeInformation<R> outTypeInfo, OneInputStreamOperator<OUT,R> operator) Method for passing user defined operators along with the type information that will transform the DataStream.
<OUT> SingleOutputStreamOperator<OUT,?>	ConnectedDataStream.windowReduce(CoWindowFunction<IN1,IN2,OUT> coWindowFunction, long windowSize, long slideInterval) Applies a CoWindow transformation on the connected DataStreams.
<OUT> SingleOutputStreamOperator<OUT,?>	ConnectedDataStream.windowReduce(CoWindowFunction<IN1,IN2,OUT> coWindowFunction, long windowSize, long slideInterval, TimestampWrapper<IN1> timestamp1, TimestampWrapper<IN2> timestamp2) Applies a CoWindow transformation on the connected DataStreams.

Constructors in org.apache.flink.streaming.api.datastream with parameters of type SingleOutputStreamOperator

Constructor and Description
DiscretizedStream(SingleOutputStreamOperator<StreamWindow<OUT>,?> discretizedStream, org.apache.flink.api.java.functions.KeySelector<OUT,?> groupByKey, WindowUtils.WindowTransformation tranformation, boolean isPartitioned)

Uses of SingleOutputStreamOperator in org.apache.flink.streaming.api.datastream.temporal

Subclasses of SingleOutputStreamOperator in org.apache.flink.streaming.api.datastream.temporal

Modifier and Type	Class and Description
static class	StreamCrossOperator.CrossWindow<I1,I2>
static class	StreamJoinOperator.JoinedStream<I1,I2>

Methods in org.apache.flink.streaming.api.datastream.temporal that return SingleOutputStreamOperator

Modifier and Type	Method and Description
<R> SingleOutputStreamOperator<R,?>	StreamCrossOperator.CrossWindow.with(org.apache.flink.api.common.functions.CrossFunction<I1,I2,R> function) Finalizes a temporal Cross transformation by applying a CrossFunction to each pair of crossed elements. Each CrossFunction call returns exactly one element.
<OUT> SingleOutputStreamOperator<OUT,?>	StreamJoinOperator.JoinedStream.with(org.apache.flink.api.common.functions.JoinFunction<I1,I2,OUT> joinFunction) Completes a stream join.