A C D E F G H I K L M N O P R S T U W

A

AbstractPythonUDF<F extends org.apache.flink.api.common.functions.Function> - Class in org.apache.flink.streaming.python.api.functions

Generic base-class for wrappers of python functions implenting the Function interface.

adapt(Object) - Static method in class org.apache.flink.streaming.python.util.AdapterMap

Convert java object to its corresponding PyObject representation.

AdapterMap<IN> - Class in org.apache.flink.streaming.python.util

A generic map operator that convert any java type to PyObject.

AdapterMap() - Constructor for class org.apache.flink.streaming.python.util.AdapterMap

add_java_source(SourceFunction<Object>) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

Add a java source to the streaming topology.

add_sink(SinkFunction<PyObject>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.addSink(SinkFunction).

apply(WindowFunction<PyObject, Object, Object, W>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonWindowedStream

A thin wrapper layer over WindowedStream.apply(WindowFunction).

apply(PyKey, W, Iterable<PyObject>, Collector<PyObject>) - Method in class org.apache.flink.streaming.python.api.functions.PythonApplyFunction

C

cancel() - Method in class org.apache.flink.streaming.python.api.functions.PythonGeneratorFunction

cancel() - Method in class org.apache.flink.streaming.python.api.functions.PythonIteratorFunction

close() - Method in class org.apache.flink.streaming.python.api.functions.AbstractPythonUDF

close() - Method in class org.apache.flink.streaming.python.api.functions.PythonIteratorFunction

close() - Method in class org.apache.flink.streaming.python.util.PythonCollector

close_with(PythonDataStream<? extends DataStream<PyObject>>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonIterativeStream

A thin wrapper layer over IterativeStream.closeWith(org.apache.flink.streaming.api.datastream.DataStream)

collect(Object) - Method in class org.apache.flink.streaming.python.util.PythonCollector

count_window(long, long) - Method in class org.apache.flink.streaming.python.api.datastream.PythonKeyedStream

A thin wrapper layer over KeyedStream.countWindow(long, long).

create_local_execution_environment(Configuration) - Method in class org.apache.flink.streaming.python.api.environment.PythonEnvironmentFactory

Creates a LocalStreamEnvironment.

create_local_execution_environment(int, Configuration) - Method in class org.apache.flink.streaming.python.api.environment.PythonEnvironmentFactory

A thin wrapper layer over StreamExecutionEnvironment.createLocalEnvironment(int, Configuration).

create_python_source(SourceFunction<Object>) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

create_remote_execution_environment(String, int, String...) - Method in class org.apache.flink.streaming.python.api.environment.PythonEnvironmentFactory

A thin wrapper layer over StreamExecutionEnvironment.createRemoteEnvironment(String, int, String...).

create_remote_execution_environment(String, int, Configuration, String...) - Method in class org.apache.flink.streaming.python.api.environment.PythonEnvironmentFactory

A thin wrapper layer over StreamExecutionEnvironment.createRemoteEnvironment( String, int, Configuration, String...).

create_remote_execution_environment(String, int, int, String...) - Method in class org.apache.flink.streaming.python.api.environment.PythonEnvironmentFactory

A thin wrapper layer over StreamExecutionEnvironment.createRemoteEnvironment( String, int, int, String...).

D

DC_TMP_DIR - Static variable in class org.apache.flink.streaming.python.PythonOptions

The config parameter defining where the flink python library and user supplied files will be uploaded to before registering them with the Distributed Cache.

deserializeFunction(RuntimeContext, byte[]) - Static method in class org.apache.flink.streaming.python.util.InterpreterUtils

Deserialize the given python function.

deserializeObject(byte[]) - Static method in class org.apache.flink.streaming.python.util.serialization.SerializationUtils

E

enable_checkpointing(long) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.enableCheckpointing(long).

enable_checkpointing(long, CheckpointingMode) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.enableCheckpointing(long, CheckpointingMode).

equals(Object) - Method in class org.apache.flink.streaming.python.api.functions.PyKey

execute() - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.execute().

execute(String) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.execute(java.lang.String).

F

filter(FilterFunction<PyObject>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.filter(FilterFunction).

filter(PyObject) - Method in class org.apache.flink.streaming.python.api.functions.PythonFilterFunction

flat_map(FlatMapFunction<PyObject, Object>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.flatMap(FlatMapFunction).

flatMap(PyObject, Collector<PyObject>) - Method in class org.apache.flink.streaming.python.api.functions.PythonFlatMapFunction

FLINK_PYTHON_DC_ID - Static variable in class org.apache.flink.streaming.python.api.environment.PythonConstants

from_collection(Collection<Object>) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.fromCollection(java.util.Collection)

from_collection(Iterator<Object>) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

Creates a python data stream from the given iterator.

from_elements(PyObject...) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.fromElements(java.lang.Object[]).

fun - Variable in class org.apache.flink.streaming.python.api.functions.AbstractPythonUDF

G

generate_sequence(long, long) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.generateSequence(long, long).

get_execution_environment() - Method in class org.apache.flink.streaming.python.api.environment.PythonEnvironmentFactory

A thin wrapper layer over StreamExecutionEnvironment.getExecutionEnvironment().

getData() - Method in class org.apache.flink.streaming.python.api.functions.PyKey

getKey(PyObject) - Method in class org.apache.flink.streaming.python.api.functions.PythonKeySelector

getScriptName(ExecutionConfig.GlobalJobParameters) - Static method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment.PythonJobParameters

H

hashCode() - Method in class org.apache.flink.streaming.python.api.functions.PyKey

I

initAndExecPythonScript(PythonEnvironmentFactory, Path, String, String[]) - Static method in class org.apache.flink.streaming.python.util.InterpreterUtils

Initializes the Jython interpreter and executes a python script.

InterpreterUtils - Class in org.apache.flink.streaming.python.util

A collection of utility methods for interacting with jython.

invoke(PyObject, SinkFunction.Context) - Method in class org.apache.flink.streaming.python.api.functions.PythonSinkFunction

iterate() - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.iterate().

iterate(Long) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.iterate(long).

K

key_by(KeySelector<PyObject, PyKey>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.keyBy(KeySelector).

L

log - Variable in class org.apache.flink.streaming.python.api.functions.AbstractPythonUDF

M

main(String[]) - Static method in class org.apache.flink.streaming.python.api.PythonStreamBinder

Entry point for the execution of a python streaming task.

map(MapFunction<PyObject, PyObject>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.map(MapFunction).

map(PyObject) - Method in class org.apache.flink.streaming.python.api.functions.PythonMapFunction

map(IN) - Method in class org.apache.flink.streaming.python.util.AdapterMap

N

name(String) - Method in class org.apache.flink.streaming.python.api.datastream.PythonSingleOutputStreamOperator

A thin wrapper layer over SingleOutputStreamOperator.name(String) .

O

open(Configuration) - Method in class org.apache.flink.streaming.python.api.functions.AbstractPythonUDF

open(Configuration) - Method in class org.apache.flink.streaming.python.api.functions.PythonApplyFunction

open(Configuration) - Method in class org.apache.flink.streaming.python.api.functions.PythonFlatMapFunction

open(Configuration) - Method in class org.apache.flink.streaming.python.api.functions.PythonIteratorFunction

org.apache.flink.streaming.python - package org.apache.flink.streaming.python

org.apache.flink.streaming.python.api - package org.apache.flink.streaming.python.api

org.apache.flink.streaming.python.api.datastream - package org.apache.flink.streaming.python.api.datastream

org.apache.flink.streaming.python.api.environment - package org.apache.flink.streaming.python.api.environment

org.apache.flink.streaming.python.api.functions - package org.apache.flink.streaming.python.api.functions

org.apache.flink.streaming.python.util - package org.apache.flink.streaming.python.util

org.apache.flink.streaming.python.util.serialization - package org.apache.flink.streaming.python.util.serialization

output() - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.print().

P

PLAN_TMP_DIR - Static variable in class org.apache.flink.streaming.python.PythonOptions

The config parameter defining where temporary plan-related files are stored on the client.

PyBooleanSerializer - Class in org.apache.flink.streaming.python.util.serialization

A Serializer implementation for PyBoolean class type.

PyBooleanSerializer() - Constructor for class org.apache.flink.streaming.python.util.serialization.PyBooleanSerializer

PyFloatSerializer - Class in org.apache.flink.streaming.python.util.serialization

A Serializer implementation for PyFloat class type.

PyFloatSerializer() - Constructor for class org.apache.flink.streaming.python.util.serialization.PyFloatSerializer

PyIntegerSerializer - Class in org.apache.flink.streaming.python.util.serialization

A Serializer implementation for PyInteger class type.

PyIntegerSerializer() - Constructor for class org.apache.flink.streaming.python.util.serialization.PyIntegerSerializer

PyKey - Class in org.apache.flink.streaming.python.api.functions

A key type used by PythonKeySelector to host a python object and provide the necessary interface to compare two python objects.

PyKey(Object) - Constructor for class org.apache.flink.streaming.python.api.functions.PyKey

PyLongSerializer - Class in org.apache.flink.streaming.python.util.serialization

A Serializer implementation for PyLong class type.

PyLongSerializer() - Constructor for class org.apache.flink.streaming.python.util.serialization.PyLongSerializer

PyObjectSerializer - Class in org.apache.flink.streaming.python.util.serialization

A Serializer implementation for PyObject class type.

PyObjectSerializer() - Constructor for class org.apache.flink.streaming.python.util.serialization.PyObjectSerializer

PyStringSerializer - Class in org.apache.flink.streaming.python.util.serialization

A Serializer implementation for PyString class type.

PyStringSerializer() - Constructor for class org.apache.flink.streaming.python.util.serialization.PyStringSerializer

PythonApplyFunction<W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.streaming.python.api.functions

The PythonApplyFunction is a thin wrapper layer over a Python UDF WindowFunction.

PythonApplyFunction(WindowFunction<PyObject, Object, Object, W>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonApplyFunction

PythonCollector - Class in org.apache.flink.streaming.python.util

Collects a PyObject record and forwards it.

PythonCollector() - Constructor for class org.apache.flink.streaming.python.util.PythonCollector

PythonConstants - Class in org.apache.flink.streaming.python.api.environment

Collection of constants for the Streaming Python API.

PythonConstants() - Constructor for class org.apache.flink.streaming.python.api.environment.PythonConstants

PythonDataStream<D extends org.apache.flink.streaming.api.datastream.DataStream<org.python.core.PyObject>> - Class in org.apache.flink.streaming.python.api.datastream

A PythonDataStream is a thin wrapper layer over DataStream, which represents a stream of elements of the same type.

PythonDataStream(D) - Constructor for class org.apache.flink.streaming.python.api.datastream.PythonDataStream

PythonEnvironmentFactory - Class in org.apache.flink.streaming.python.api.environment

A factory for PythonStreamExecutionEnvironments.

PythonEnvironmentFactory(String, Path, String) - Constructor for class org.apache.flink.streaming.python.api.environment.PythonEnvironmentFactory

PythonFilterFunction - Class in org.apache.flink.streaming.python.api.functions

The PythonFilterFunction is a thin wrapper layer over a Python UDF FilterFunction.

PythonFilterFunction(FilterFunction<PyObject>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonFilterFunction

PythonFlatMapFunction - Class in org.apache.flink.streaming.python.api.functions

The PythonFlatMapFunction is a thin wrapper layer over a Python UDF FlatMapFunction.

PythonFlatMapFunction(FlatMapFunction<PyObject, Object>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonFlatMapFunction

PythonGeneratorFunction - Class in org.apache.flink.streaming.python.api.functions

The PythonGeneratorFunction is a thin wrapper layer over a Python UDF SourceFunction.

PythonGeneratorFunction(SourceFunction<Object>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonGeneratorFunction

PythonIterativeStream - Class in org.apache.flink.streaming.python.api.datastream

A thin wrapper layer over IterativeStream.

PythonIterator - Interface in org.apache.flink.streaming.python.util

An interface definition for Python iterator.

PythonIteratorFunction - Class in org.apache.flink.streaming.python.api.functions

The PythonIteratorFunction is a thin wrapper layer over a Python UDF Iterator.

PythonIteratorFunction(Iterator<Object>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonIteratorFunction

PythonKeyedStream - Class in org.apache.flink.streaming.python.api.datastream

A thin wrapper layer over KeyedStream.

PythonKeySelector - Class in org.apache.flink.streaming.python.api.functions

The PythonKeySelector is a thin wrapper layer over a Python UDF KeySelector.

PythonKeySelector(KeySelector<PyObject, PyKey>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonKeySelector

PythonMapFunction - Class in org.apache.flink.streaming.python.api.functions

The PythonMapFunction is a thin wrapper layer over a Python UDF MapFunction.

PythonMapFunction(MapFunction<PyObject, PyObject>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonMapFunction

PythonOptions - Class in org.apache.flink.streaming.python

Configuration options for the Python API.

PythonOutputSelector - Class in org.apache.flink.streaming.python.api.functions

The PythonOutputSelector is a thin wrapper layer over a Python UDF OutputSelector.

PythonOutputSelector(OutputSelector<PyObject>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonOutputSelector

PythonReduceFunction - Class in org.apache.flink.streaming.python.api.functions

The PythonReduceFunction is a thin wrapper layer over a Python UDF ReduceFunction.

PythonReduceFunction(ReduceFunction<PyObject>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonReduceFunction

PythonSerializationSchema - Class in org.apache.flink.streaming.python.util.serialization

A SerializationSchema for PyObjects.

PythonSerializationSchema(SerializationSchema<PyObject>) - Constructor for class org.apache.flink.streaming.python.util.serialization.PythonSerializationSchema

PythonSingleOutputStreamOperator - Class in org.apache.flink.streaming.python.api.datastream

A thin wrapper layer over SingleOutputStreamOperator

PythonSinkFunction - Class in org.apache.flink.streaming.python.api.functions

The PythonSinkFunction is a thin wrapper layer over a Python UDF SinkFunction.

PythonSinkFunction(SinkFunction<PyObject>) - Constructor for class org.apache.flink.streaming.python.api.functions.PythonSinkFunction

PythonSplitStream - Class in org.apache.flink.streaming.python.api.datastream

A thin wrapper layer over SplitStream.

PythonStreamBinder - Class in org.apache.flink.streaming.python.api

Allows the execution of Flink stream plan that is written in Python.

PythonStreamExecutionEnvironment - Class in org.apache.flink.streaming.python.api.environment

A thin wrapper layer over StreamExecutionEnvironment.

PythonStreamExecutionEnvironment.PythonJobParameters - Class in org.apache.flink.streaming.python.api.environment

Utility class for storing/retrieving parameters in/from a ExecutionConfig.GlobalJobParameters.

PythonWindowedStream<W extends org.apache.flink.streaming.api.windowing.windows.Window> - Class in org.apache.flink.streaming.python.api.datastream

A thin wrapper layer over WindowedStream.

R

read(Kryo, Input, Class<PyBoolean>) - Method in class org.apache.flink.streaming.python.util.serialization.PyBooleanSerializer

read(Kryo, Input, Class<PyFloat>) - Method in class org.apache.flink.streaming.python.util.serialization.PyFloatSerializer

read(Kryo, Input, Class<PyInteger>) - Method in class org.apache.flink.streaming.python.util.serialization.PyIntegerSerializer

read(Kryo, Input, Class<PyLong>) - Method in class org.apache.flink.streaming.python.util.serialization.PyLongSerializer

read(Kryo, Input, Class<PyObject>) - Method in class org.apache.flink.streaming.python.util.serialization.PyObjectSerializer

read(Kryo, Input, Class<PyString>) - Method in class org.apache.flink.streaming.python.util.serialization.PyStringSerializer

read_text_file(String) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.readTextFile(java.lang.String).

reduce(ReduceFunction<PyObject>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonKeyedStream

A thin wrapper layer over KeyedStream.reduce(ReduceFunction).

reduce(ReduceFunction<PyObject>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonWindowedStream

A thin wrapper layer over WindowedStream.reduce(org.apache.flink.api.common.functions.ReduceFunction).

reduce(PyObject, PyObject) - Method in class org.apache.flink.streaming.python.api.functions.PythonReduceFunction

run(SourceFunction.SourceContext<Object>) - Method in class org.apache.flink.streaming.python.api.functions.PythonGeneratorFunction

run(SourceFunction.SourceContext<Object>) - Method in class org.apache.flink.streaming.python.api.functions.PythonIteratorFunction

S

select(String...) - Method in class org.apache.flink.streaming.python.api.datastream.PythonSplitStream

A thin wrapper layer over SplitStream.select(java.lang.String...).

select(PyObject) - Method in class org.apache.flink.streaming.python.api.functions.PythonOutputSelector

SerializationUtils - Class in org.apache.flink.streaming.python.util.serialization

A generic serialization utility, which turns java objects into their serialization form as byte arrays and vise versa.

SerializationUtils() - Constructor for class org.apache.flink.streaming.python.util.serialization.SerializationUtils

serialize(PyObject) - Method in class org.apache.flink.streaming.python.util.serialization.PythonSerializationSchema

serializeObject(Object) - Static method in class org.apache.flink.streaming.python.util.serialization.SerializationUtils

set_parallelism(int) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.setParallelism(int).

setCollector(Collector<PyObject>) - Method in class org.apache.flink.streaming.python.util.PythonCollector

setData(Object) - Method in class org.apache.flink.streaming.python.api.functions.PyKey

socket_text_stream(String, int) - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment

A thin wrapper layer over StreamExecutionEnvironment.socketTextStream(java.lang.String, int).

split(OutputSelector<PyObject>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.split(OutputSelector).

stream - Variable in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

T

time_window(Time) - Method in class org.apache.flink.streaming.python.api.datastream.PythonKeyedStream

A thin wrapper layer over KeyedStream.timeWindow(Time).

time_window(Time, Time) - Method in class org.apache.flink.streaming.python.api.datastream.PythonKeyedStream

A thin wrapper layer over KeyedStream.timeWindow(Time, Time).

toMap() - Method in class org.apache.flink.streaming.python.api.environment.PythonStreamExecutionEnvironment.PythonJobParameters

U

union(PythonDataStream...) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.union(DataStream[]).

W

write(Kryo, Output, PyBoolean) - Method in class org.apache.flink.streaming.python.util.serialization.PyBooleanSerializer

write(Kryo, Output, PyFloat) - Method in class org.apache.flink.streaming.python.util.serialization.PyFloatSerializer

write(Kryo, Output, PyInteger) - Method in class org.apache.flink.streaming.python.util.serialization.PyIntegerSerializer

write(Kryo, Output, PyLong) - Method in class org.apache.flink.streaming.python.util.serialization.PyLongSerializer

write(Kryo, Output, PyObject) - Method in class org.apache.flink.streaming.python.util.serialization.PyObjectSerializer

write(Kryo, Output, PyString) - Method in class org.apache.flink.streaming.python.util.serialization.PyStringSerializer

write_as_text(String) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.writeAsText(java.lang.String).

write_as_text(String, FileSystem.WriteMode) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream#writeAsText(java.lang.String, WriteMode).

write_to_socket(String, Integer, SerializationSchema<PyObject>) - Method in class org.apache.flink.streaming.python.api.datastream.PythonDataStream

A thin wrapper layer over DataStream.writeToSocket(String, int, org.apache.flink.api.common.serialization.SerializationSchema).

A C D E F G H I K L M N O P R S T U W