A C E G H L M O P R S T U V

A

add(Object) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsAccumulator

addObject(Object) - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.CountMinHeavyHitter

addObject(Object) - Method in interface org.apache.flink.contrib.operatorstatistics.heavyhitters.HeavyHitter

addObject(Object) - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.LossyCounting

C

clone() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

clone() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsAccumulator

CMHeavyHitterMergeException(String) - Constructor for exception org.apache.flink.contrib.operatorstatistics.heavyhitters.CountMinHeavyHitter.CMHeavyHitterMergeException

collectCountDistinct - Variable in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

collectHeavyHitters - Variable in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

collectMax - Variable in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

collectMin - Variable in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

countDistinctAlgorithm - Variable in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

CountMinHeavyHitter - Class in org.apache.flink.contrib.operatorstatistics.heavyhitters

CountMinHeavyHitter(double, double, double, int) - Constructor for class org.apache.flink.contrib.operatorstatistics.heavyhitters.CountMinHeavyHitter

CountMinHeavyHitter(CountMinSketch, double) - Constructor for class org.apache.flink.contrib.operatorstatistics.heavyhitters.CountMinHeavyHitter

CountMinHeavyHitter.CMHeavyHitterMergeException - Exception in org.apache.flink.contrib.operatorstatistics.heavyhitters

E

estimateCount(Object) - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.CountMinHeavyHitter

estimateCountDistinct() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

G

getCountDbitmap() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

getCountDlog2m() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

getHeavyHitterConfidence() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

getHeavyHitterError() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

getHeavyHitterFraction() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

getHeavyHitters() - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.CountMinHeavyHitter

getHeavyHitters() - Method in interface org.apache.flink.contrib.operatorstatistics.heavyhitters.HeavyHitter

getHeavyHitters() - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.LossyCounting

getHeavyHitters() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

getHeavyHitterSeed() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

getLocalValue() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsAccumulator

getMax() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

getMin() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

H

HeavyHitter - Interface in org.apache.flink.contrib.operatorstatistics.heavyhitters

Interface for classes that track heavy hitters.

heavyHitterAlgorithm - Variable in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

HeavyHitterMergeException - Exception in org.apache.flink.contrib.operatorstatistics.heavyhitters

Exception that is thrown when incompatible heavy hitter sketches attempt to be merged.

HeavyHitterMergeException(String) - Constructor for exception org.apache.flink.contrib.operatorstatistics.heavyhitters.HeavyHitterMergeException

L

LossyCounting - Class in org.apache.flink.contrib.operatorstatistics.heavyhitters

Implements Lossy Counting algorithm (Manku, G.S., Motwani, R.: Approximate frequency counts over data streams, 2002) The algorithm tracks heavy hitters in a count based fashion.

LossyCounting(double, double) - Constructor for class org.apache.flink.contrib.operatorstatistics.heavyhitters.LossyCounting

M

merge(HeavyHitter) - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.CountMinHeavyHitter

merge(HeavyHitter) - Method in interface org.apache.flink.contrib.operatorstatistics.heavyhitters.HeavyHitter

merge(HeavyHitter) - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.LossyCounting

merge(OperatorStatistics) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

merge(Accumulator<Object, OperatorStatistics>) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsAccumulator

O

OperatorStatistics - Class in org.apache.flink.contrib.operatorstatistics

Data structure that encapsulates statistical information of data that has only been processed by one pass This statistical information is meant to help determine the distribution of the data that has been processed in an operator so that we can determine if it is necessary to repartition the data The statistics to be gathered are configurable and represented by a OperatorStatisticsConfig object.

OperatorStatistics(OperatorStatisticsConfig) - Constructor for class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

OperatorStatisticsAccumulator - Class in org.apache.flink.contrib.operatorstatistics

This accumulator wraps the class OperatorStatistics to track estimated values for count distinct and heavy hitters.

OperatorStatisticsAccumulator() - Constructor for class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsAccumulator

OperatorStatisticsAccumulator(OperatorStatisticsConfig) - Constructor for class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsAccumulator

OperatorStatisticsConfig - Class in org.apache.flink.contrib.operatorstatistics

Configures the behavior of an OperatorStatistics instance.

OperatorStatisticsConfig() - Constructor for class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

OperatorStatisticsConfig(boolean) - Constructor for class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

OperatorStatisticsConfig(OperatorStatisticsConfig.CountDistinctAlgorithm, OperatorStatisticsConfig.HeavyHitterAlgorithm) - Constructor for class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

OperatorStatisticsConfig.CountDistinctAlgorithm - Enum in org.apache.flink.contrib.operatorstatistics

OperatorStatisticsConfig.HeavyHitterAlgorithm - Enum in org.apache.flink.contrib.operatorstatistics

org.apache.flink.contrib.operatorstatistics - package org.apache.flink.contrib.operatorstatistics

org.apache.flink.contrib.operatorstatistics.heavyhitters - package org.apache.flink.contrib.operatorstatistics.heavyhitters

P

process(Object) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

R

resetLocal() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsAccumulator

S

setCollectCountDistinct(boolean) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setCollectHeavyHitters(boolean) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setCollectMax(boolean) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setCollectMin(boolean) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setCountDbitmap(int) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setCountDistinctAlgorithm(OperatorStatisticsConfig.CountDistinctAlgorithm) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setCountDlog2m(int) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setHeavyHitterAlgorithm(OperatorStatisticsConfig.HeavyHitterAlgorithm) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setHeavyHitterConfidence(double) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setHeavyHitterError(double) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setHeavyHitterFraction(double) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

setHeavyHitterSeed(int) - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig

T

toString() - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.CountMinHeavyHitter

toString() - Method in interface org.apache.flink.contrib.operatorstatistics.heavyhitters.HeavyHitter

toString() - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.LossyCounting

toString() - Method in class org.apache.flink.contrib.operatorstatistics.OperatorStatistics

U

updateHeavyHitters() - Method in class org.apache.flink.contrib.operatorstatistics.heavyhitters.LossyCounting

V

valueOf(String) - Static method in enum org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig.CountDistinctAlgorithm

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig.HeavyHitterAlgorithm

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig.CountDistinctAlgorithm

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.flink.contrib.operatorstatistics.OperatorStatisticsConfig.HeavyHitterAlgorithm

Returns an array containing the constants of this enum type, in the order they are declared.

A C E G H L M O P R S T U V