Package | Description |
---|---|
org.apache.flink.cep.operator | |
org.apache.flink.storm.wrappers | |
org.apache.flink.streaming.api.datastream | |
org.apache.flink.streaming.api.operators | |
org.apache.flink.streaming.api.scala | |
org.apache.flink.streaming.api.transformations | |
org.apache.flink.streaming.runtime.io | |
org.apache.flink.streaming.runtime.operators |
This package contains the operators that perform the stream transformations.
|
org.apache.flink.streaming.runtime.operators.windowing |
This package contains the operators that implement the various window operations
on data streams.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractCEPPatternOperator<IN>
Base class for CEP pattern operator.
|
class |
CEPPatternOperator<IN>
CEP pattern operator implementation which is used for non keyed streams.
|
class |
KeyedCEPPatternOperator<IN,KEY>
CEP pattern operator implementation for a keyed input stream.
|
Modifier and Type | Class and Description |
---|---|
class |
BoltWrapper<IN,OUT>
A
BoltWrapper wraps an IRichBolt in order to execute the Storm bolt within a Flink Streaming program. |
class |
MergedInputsBoltWrapper<IN,OUT>
|
Modifier and Type | Method and Description |
---|---|
<R> SingleOutputStreamOperator<R> |
KeyedStream.transform(String operatorName,
TypeInformation<R> outTypeInfo,
OneInputStreamOperator<T,R> operator) |
<R> SingleOutputStreamOperator<R> |
DataStream.transform(String operatorName,
TypeInformation<R> outTypeInfo,
OneInputStreamOperator<T,R> operator)
Method for passing user defined operators along with the type
information that will transform the DataStream.
|
Modifier and Type | Class and Description |
---|---|
class |
StreamCounter<IN> |
class |
StreamFilter<IN> |
class |
StreamFlatMap<IN,OUT> |
class |
StreamGroupedFold<IN,OUT,KEY> |
class |
StreamGroupedReduce<IN> |
class |
StreamMap<IN,OUT> |
class |
StreamProject<IN,OUT extends Tuple> |
class |
StreamSink<IN> |
Modifier and Type | Method and Description |
---|---|
<R> DataStream<R> |
DataStream.transform(String operatorName,
OneInputStreamOperator<T,R> operator,
TypeInformation<R> evidence$11)
Transforms the
DataStream by using a custom OneInputStreamOperator . |
Modifier and Type | Method and Description |
---|---|
OneInputStreamOperator<IN,OUT> |
OneInputTransformation.getOperator()
Returns the
TwoInputStreamOperator of this Transformation. |
Constructor and Description |
---|
OneInputTransformation(StreamTransformation<IN> input,
String name,
OneInputStreamOperator<IN,OUT> operator,
TypeInformation<OUT> outputType,
int parallelism)
Creates a new
OneInputTransformation from the given input and operator. |
Modifier and Type | Method and Description |
---|---|
boolean |
StreamInputProcessor.processInput(OneInputStreamOperator<IN,?> streamOperator,
Object lock) |
Modifier and Type | Class and Description |
---|---|
class |
ExtractTimestampsOperator<T>
Deprecated.
|
class |
TimestampsAndPeriodicWatermarksOperator<T>
A stream operator that extracts timestamps from stream elements and
generates periodic watermarks.
|
class |
TimestampsAndPunctuatedWatermarksOperator<T>
A stream operator that extracts timestamps from stream elements and
generates watermarks based on punctuation elements.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractAlignedProcessingTimeWindowOperator<KEY,IN,OUT,STATE,F extends Function> |
class |
AccumulatingProcessingTimeWindowOperator<KEY,IN,OUT> |
class |
AggregatingProcessingTimeWindowOperator<KEY,IN> |
class |
EvictingNonKeyedWindowOperator<IN,ACC,OUT,W extends Window>
Evicting window operator for non-keyed windows.
|
class |
EvictingWindowOperator<K,IN,OUT,W extends Window>
A
WindowOperator that also allows an Evictor to be used. |
class |
NonKeyedWindowOperator<IN,ACC,OUT,W extends Window>
Window operator for non-keyed windows.
|
class |
WindowOperator<K,IN,ACC,OUT,W extends Window>
An operator that implements the logic for windowing based on a
WindowAssigner and
Trigger . |
Copyright © 2014–2017 The Apache Software Foundation. All rights reserved.