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B

buildPartialModel(Iterable<Integer>) - Method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.PartialModelBuilder

D

DeltaExtractExample - Class in org.apache.flink.streaming.examples.windowing

This example gives an impression about how to use delta policies.

DeltaExtractExample() - Constructor for class org.apache.flink.streaming.examples.windowing.DeltaExtractExample

F

flatMap(String, Collector<String>) - Method in class org.apache.flink.streaming.examples.twitter.TwitterStream.SelectEnglishAndTokenizeFlatMap

Select the language from the incoming JSON text

flatMap(Tuple2<String, Integer>, Collector<Tuple2<String, Integer>>) - Method in class org.apache.flink.streaming.examples.twitter.TwitterStream.SelectMaxOccurence

flatMap(String, Collector<PojoExample.Word>) - Method in class org.apache.flink.streaming.examples.wordcount.PojoExample.Tokenizer

flatMap(String, Collector<Tuple2<String, Integer>>) - Method in class org.apache.flink.streaming.examples.wordcount.WordCount.Tokenizer

G

getBatchModel() - Method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.Predictor

getFrequency() - Method in class org.apache.flink.streaming.examples.wordcount.PojoExample.Word

getWord() - Method in class org.apache.flink.streaming.examples.wordcount.PojoExample.Word

I

IncrementalLearningSkeleton - Class in org.apache.flink.streaming.examples.ml

Skeleton for incremental machine learning algorithm consisting of a pre-computed model, which gets updated for the new inputs and new input data for which the job provides predictions.

IncrementalLearningSkeleton() - Constructor for class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton

IncrementalLearningSkeleton.NewDataSource - Class in org.apache.flink.streaming.examples.ml

Feeds new data for prediction.

IncrementalLearningSkeleton.NewDataSource() - Constructor for class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.NewDataSource

IncrementalLearningSkeleton.PartialModelBuilder - Class in org.apache.flink.streaming.examples.ml

Builds up-to-date partial models on new training data.

IncrementalLearningSkeleton.PartialModelBuilder() - Constructor for class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.PartialModelBuilder

IncrementalLearningSkeleton.Predictor - Class in org.apache.flink.streaming.examples.ml

Creates prediction using the model produced in batch-processing and the up-to-date partial model.

IncrementalLearningSkeleton.Predictor() - Constructor for class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.Predictor

IncrementalLearningSkeleton.TrainingDataSource - Class in org.apache.flink.streaming.examples.ml

Feeds new training data for the partial model builder.

IncrementalLearningSkeleton.TrainingDataSource() - Constructor for class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.TrainingDataSource

invoke(Collector<Tuple2<String, Integer>>) - Method in class org.apache.flink.streaming.examples.join.WindowJoin.GradeSource

invoke(Collector<Tuple2<String, Integer>>) - Method in class org.apache.flink.streaming.examples.join.WindowJoin.SalarySource

invoke(Collector<Integer>) - Method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.NewDataSource

invoke(Collector<Integer>) - Method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.TrainingDataSource

invoke(Collector<String>) - Method in class org.apache.flink.streaming.examples.windowing.MultiplePoliciesExample.BasicSource

IterateExample - Class in org.apache.flink.streaming.examples.iteration

Example illustrating iterations in Flink streaming.

IterateExample() - Constructor for class org.apache.flink.streaming.examples.iteration.IterateExample

IterateExample.MySelector - Class in org.apache.flink.streaming.examples.iteration

OutputSelector testing which tuple needs to be iterated again.

IterateExample.MySelector() - Constructor for class org.apache.flink.streaming.examples.iteration.IterateExample.MySelector

IterateExample.Step - Class in org.apache.flink.streaming.examples.iteration

Iteration step function which takes an input (Double , Integer) and produces an output (Double + random, Integer + 1).

IterateExample.Step() - Constructor for class org.apache.flink.streaming.examples.iteration.IterateExample.Step

J

join(Tuple2<String, Integer>, Tuple2<String, Integer>) - Method in class org.apache.flink.streaming.examples.join.WindowJoin.MyJoinFunction

M

main(String[]) - Static method in class org.apache.flink.streaming.examples.iteration.IterateExample

main(String[]) - Static method in class org.apache.flink.streaming.examples.join.WindowJoin

main(String[]) - Static method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton

main(String[]) - Static method in class org.apache.flink.streaming.examples.socket.SocketTextStreamWordCount

main(String[]) - Static method in class org.apache.flink.streaming.examples.twitter.TwitterStream

main(String[]) - Static method in class org.apache.flink.streaming.examples.windowing.DeltaExtractExample

main(String[]) - Static method in class org.apache.flink.streaming.examples.windowing.MultiplePoliciesExample

main(String[]) - Static method in class org.apache.flink.streaming.examples.windowing.SlidingExample

main(String[]) - Static method in class org.apache.flink.streaming.examples.windowing.TimeWindowingExample

main(String[]) - Static method in class org.apache.flink.streaming.examples.windowing.TopSpeedWindowingExample

main(String[]) - Static method in class org.apache.flink.streaming.examples.wordcount.PojoExample

main(String[]) - Static method in class org.apache.flink.streaming.examples.wordcount.WordCount

map(Tuple2<Double, Integer>) - Method in class org.apache.flink.streaming.examples.iteration.IterateExample.Step

map1(Integer) - Method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.Predictor

map2(Double[]) - Method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.Predictor

MultiplePoliciesExample - Class in org.apache.flink.streaming.examples.windowing

This example uses count based tumbling windowing with multiple eviction policies at the same time.

MultiplePoliciesExample() - Constructor for class org.apache.flink.streaming.examples.windowing.MultiplePoliciesExample

MultiplePoliciesExample.BasicSource - Class in org.apache.flink.streaming.examples.windowing

This source function indefinitely provides String inputs for the topology.

MultiplePoliciesExample.BasicSource() - Constructor for class org.apache.flink.streaming.examples.windowing.MultiplePoliciesExample.BasicSource

MultiplePoliciesExample.Concat - Class in org.apache.flink.streaming.examples.windowing

This reduce function does a String concat.

MultiplePoliciesExample.Concat() - Constructor for class org.apache.flink.streaming.examples.windowing.MultiplePoliciesExample.Concat

O

open(Configuration) - Method in class org.apache.flink.streaming.examples.iteration.IterateExample.Step

open(Configuration) - Method in class org.apache.flink.streaming.examples.join.WindowJoin.SalarySource

org.apache.flink.streaming.examples.iteration - package org.apache.flink.streaming.examples.iteration

org.apache.flink.streaming.examples.join - package org.apache.flink.streaming.examples.join

org.apache.flink.streaming.examples.ml - package org.apache.flink.streaming.examples.ml

org.apache.flink.streaming.examples.socket - package org.apache.flink.streaming.examples.socket

org.apache.flink.streaming.examples.twitter - package org.apache.flink.streaming.examples.twitter

org.apache.flink.streaming.examples.twitter.util - package org.apache.flink.streaming.examples.twitter.util

org.apache.flink.streaming.examples.windowing - package org.apache.flink.streaming.examples.windowing

org.apache.flink.streaming.examples.wordcount - package org.apache.flink.streaming.examples.wordcount

P

PojoExample - Class in org.apache.flink.streaming.examples.wordcount

This example shows an implementation of WordCount without using the Tuple2 type, but a custom class.

PojoExample() - Constructor for class org.apache.flink.streaming.examples.wordcount.PojoExample

PojoExample.Tokenizer - Class in org.apache.flink.streaming.examples.wordcount

Implements the string tokenizer that splits sentences into words as a user-defined FlatMapFunction.

PojoExample.Tokenizer() - Constructor for class org.apache.flink.streaming.examples.wordcount.PojoExample.Tokenizer

PojoExample.Word - Class in org.apache.flink.streaming.examples.wordcount

This is the POJO (Plain Old Java Object) that is being used for all the operations.

PojoExample.Word() - Constructor for class org.apache.flink.streaming.examples.wordcount.PojoExample.Word

PojoExample.Word(String, int) - Constructor for class org.apache.flink.streaming.examples.wordcount.PojoExample.Word

predict(Integer) - Method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.Predictor

R

reduce(Iterable<Integer>, Collector<Double[]>) - Method in class org.apache.flink.streaming.examples.ml.IncrementalLearningSkeleton.PartialModelBuilder

reduce(Iterable<String>, Collector<String>) - Method in class org.apache.flink.streaming.examples.windowing.MultiplePoliciesExample.Concat

S

select(Tuple2<Double, Integer>) - Method in class org.apache.flink.streaming.examples.iteration.IterateExample.MySelector

setFrequency(Integer) - Method in class org.apache.flink.streaming.examples.wordcount.PojoExample.Word

setWord(String) - Method in class org.apache.flink.streaming.examples.wordcount.PojoExample.Word

SlidingExample - Class in org.apache.flink.streaming.examples.windowing

This example uses count based sliding windows to illustrate different possibilities for the realization of sliding windows.

SlidingExample() - Constructor for class org.apache.flink.streaming.examples.windowing.SlidingExample

SocketTextStreamWordCount - Class in org.apache.flink.streaming.examples.socket

This example shows an implementation of WordCount with data from a text socket.

SocketTextStreamWordCount() - Constructor for class org.apache.flink.streaming.examples.socket.SocketTextStreamWordCount

T

TEXTS - Static variable in class org.apache.flink.streaming.examples.twitter.util.TwitterStreamData

TimeWindowingExample - Class in org.apache.flink.streaming.examples.windowing

This example shows the functionality of time based windows.

TimeWindowingExample() - Constructor for class org.apache.flink.streaming.examples.windowing.TimeWindowingExample

TopSpeedWindowingExample - Class in org.apache.flink.streaming.examples.windowing

An example of grouped stream windowing where different eviction and trigger policies can be used.

TopSpeedWindowingExample() - Constructor for class org.apache.flink.streaming.examples.windowing.TopSpeedWindowingExample

toString() - Method in class org.apache.flink.streaming.examples.wordcount.PojoExample.Word

TwitterStream - Class in org.apache.flink.streaming.examples.twitter

Implements the "TwitterStream" program that computes a most used word occurrence over JSON files in a streaming fashion.

TwitterStream() - Constructor for class org.apache.flink.streaming.examples.twitter.TwitterStream

TwitterStream.SelectEnglishAndTokenizeFlatMap - Class in org.apache.flink.streaming.examples.twitter

Makes sentences from English tweets.

TwitterStream.SelectEnglishAndTokenizeFlatMap() - Constructor for class org.apache.flink.streaming.examples.twitter.TwitterStream.SelectEnglishAndTokenizeFlatMap

TwitterStream.SelectMaxOccurence - Class in org.apache.flink.streaming.examples.twitter

Implements a user-defined FlatMapFunction that checks if the current occurence is higher than the maximum occurence.

TwitterStream.SelectMaxOccurence() - Constructor for class org.apache.flink.streaming.examples.twitter.TwitterStream.SelectMaxOccurence

TwitterStreamData - Class in org.apache.flink.streaming.examples.twitter.util

TwitterStreamData() - Constructor for class org.apache.flink.streaming.examples.twitter.util.TwitterStreamData

W

WindowJoin - Class in org.apache.flink.streaming.examples.join

Example illustrating join over sliding windows of streams in Flink.

WindowJoin() - Constructor for class org.apache.flink.streaming.examples.join.WindowJoin

WindowJoin.GradeSource - Class in org.apache.flink.streaming.examples.join

Continuously emit tuples with random names and integers (grades).

WindowJoin.GradeSource() - Constructor for class org.apache.flink.streaming.examples.join.WindowJoin.GradeSource

WindowJoin.MyJoinFunction - Class in org.apache.flink.streaming.examples.join

WindowJoin.MyJoinFunction() - Constructor for class org.apache.flink.streaming.examples.join.WindowJoin.MyJoinFunction

WindowJoin.SalarySource - Class in org.apache.flink.streaming.examples.join

Continuously emit tuples with random names and integers (salaries).

WindowJoin.SalarySource() - Constructor for class org.apache.flink.streaming.examples.join.WindowJoin.SalarySource

WordCount - Class in org.apache.flink.streaming.examples.wordcount

Implements the "WordCount" program that computes a simple word occurrence histogram over text files in a streaming fashion.

WordCount() - Constructor for class org.apache.flink.streaming.examples.wordcount.WordCount

WordCount.Tokenizer - Class in org.apache.flink.streaming.examples.wordcount

Implements the string tokenizer that splits sentences into words as a user-defined FlatMapFunction.

WordCount.Tokenizer() - Constructor for class org.apache.flink.streaming.examples.wordcount.WordCount.Tokenizer

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