Index (sketching 2.63.0 API)

A C D E G H I M O P R S T W
All Classes All Packages

A

add(T, long, Coder<T>) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.Sketch
add(T, Coder<T>) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.Sketch
addInput(HyperLogLogPlus, InputT) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.ApproximateDistinctFn
addInput(MergingDigest, Double) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn
addInput(SketchFrequencies.Sketch<InputT>, InputT) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.CountMinSketchFn
ApproximateDistinct - Class in org.apache.beam.sdk.extensions.sketching: PTransforms for computing the approximate number of distinct elements in a stream.
ApproximateDistinct() - Constructor for class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct
ApproximateDistinct.ApproximateDistinctFn<InputT> - Class in org.apache.beam.sdk.extensions.sketching: Implements the Combine.CombineFn of ApproximateDistinct transforms.
ApproximateDistinct.GloballyDistinct<InputT> - Class in org.apache.beam.sdk.extensions.sketching: Implementation of ApproximateDistinct.globally().
ApproximateDistinct.HyperLogLogPlusCoder - Class in org.apache.beam.sdk.extensions.sketching: Coder for HyperLogLogPlus class.
ApproximateDistinct.PerKeyDistinct<K,V> - Class in org.apache.beam.sdk.extensions.sketching: Implementation of ApproximateDistinct.perKey().

C

create(double) - Static method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn: Returns TDigestQuantiles.TDigestQuantilesFn combiner with the given compression factor.
create(Coder<InputT>) - Static method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.ApproximateDistinctFn: Returns an ApproximateDistinct.ApproximateDistinctFn combiner with the given input coder.
create(Coder<InputT>) - Static method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.CountMinSketchFn: Returns a SketchFrequencies.CountMinSketchFn combiner with the given input coder.
createAccumulator() - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.ApproximateDistinctFn
createAccumulator() - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.CountMinSketchFn
createAccumulator() - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn

D

decode(InputStream) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.HyperLogLogPlusCoder

E

encode(HyperLogLogPlus, OutputStream) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.HyperLogLogPlusCoder
estimateCount(T, Coder<T>) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.Sketch: Utility class to retrieve the estimate frequency of an element from a CountMinSketch.
expand(PCollection<InputT>) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.GloballyDistinct
expand(PCollection<InputT>) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.GlobalSketch
expand(PCollection<Double>) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.GlobalDigest
expand(PCollection<KV<K, Double>>) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.PerKeyDigest
expand(PCollection<KV<K, V>>) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.PerKeyDistinct
expand(PCollection<KV<K, V>>) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.PerKeySketch
extractOutput(HyperLogLogPlus) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.ApproximateDistinctFn: Output the whole structure so it can be queried, reused or stored easily.
extractOutput(MergingDigest) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn: Output the whole structure so it can be queried, reused or stored easily.
extractOutput(SketchFrequencies.Sketch<InputT>) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.CountMinSketchFn: Output the whole structure so it can be queried, reused or stored easily.

G

getAccumulatorCoder(CoderRegistry, Coder) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.CountMinSketchFn
getAccumulatorCoder(CoderRegistry, Coder) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn
getDefaultOutputCoder(CoderRegistry, Coder) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn
getEncodedElementByteSize(HyperLogLogPlus) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.HyperLogLogPlusCoder
GlobalDigest() - Constructor for class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.GlobalDigest
globally() - Static method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct: Computes the approximate number of distinct elements in the input PCollection<InputT> and returns a PCollection<Long>.
globally() - Static method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies: Create the PTransform that will build a Count-min sketch for keeping track of the frequency of the elements in the whole stream.
globally() - Static method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles: Compute the stream in order to build a T-Digest structure (MergingDigest) for keeping track of the stream distribution and returns a PCollection<MergingDigest>.
GloballyDistinct() - Constructor for class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.GloballyDistinct
GlobalSketch() - Constructor for class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.GlobalSketch

H

HyperLogLogPlusCoder() - Constructor for class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.HyperLogLogPlusCoder

I

isRegisterByteSizeObserverCheap(HyperLogLogPlus) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.HyperLogLogPlusCoder

M

mergeAccumulators(Iterable<HyperLogLogPlus>) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.ApproximateDistinctFn
mergeAccumulators(Iterable<MergingDigest>) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn
mergeAccumulators(Iterable<SketchFrequencies.Sketch<InputT>>) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.CountMinSketchFn

O

of() - Static method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.HyperLogLogPlusCoder
org.apache.beam.sdk.extensions.sketching - package org.apache.beam.sdk.extensions.sketching: Utilities for computing statistical indicators using probabilistic sketches.

P

perKey() - Static method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct: Like ApproximateDistinct.globally() but per key, i.e computes the approximate number of distinct values per key in a PCollection<KV<K, V>> and returns PCollection<KV<K, Long>>.
perKey() - Static method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies: Like SketchFrequencies.globally() but per key, i.e a Count-min sketch per key in PCollection<KV<K, V>> and returns a PCollection<KV<K, {@link CountMinSketch}>>.
perKey() - Static method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles: Like TDigestQuantiles.globally(), but builds a digest for each key in the stream.
PerKeyDigest() - Constructor for class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.PerKeyDigest
PerKeyDistinct() - Constructor for class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.PerKeyDistinct
PerKeySketch() - Constructor for class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.PerKeySketch
populateDisplayData(DisplayData.Builder) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.ApproximateDistinctFn
populateDisplayData(DisplayData.Builder) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.CountMinSketchFn
populateDisplayData(DisplayData.Builder) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn
precisionForRelativeError(double) - Static method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct: Computes the precision based on the desired relative error.

R

relativeErrorForPrecision(int) - Static method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct

S

Sketch() - Constructor for class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.Sketch
SketchFrequencies - Class in org.apache.beam.sdk.extensions.sketching: PTransforms to compute the estimate frequency of each element in a stream.
SketchFrequencies() - Constructor for class org.apache.beam.sdk.extensions.sketching.SketchFrequencies
SketchFrequencies.CountMinSketchFn<InputT> - Class in org.apache.beam.sdk.extensions.sketching: Implements the Combine.CombineFn of SketchFrequencies transforms.
SketchFrequencies.GlobalSketch<InputT> - Class in org.apache.beam.sdk.extensions.sketching: Implementation of SketchFrequencies.globally().
SketchFrequencies.PerKeySketch<K,V> - Class in org.apache.beam.sdk.extensions.sketching: Implementation of SketchFrequencies.perKey().
SketchFrequencies.Sketch<T> - Class in org.apache.beam.sdk.extensions.sketching: Wrap StreamLib's Count-Min Sketch to support counting all user types by hashing the encoded user type using the supplied deterministic coder.

T

TDigestQuantiles - Class in org.apache.beam.sdk.extensions.sketching: PTransforms for getting information about quantiles in a stream.
TDigestQuantiles() - Constructor for class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles
TDigestQuantiles.GlobalDigest - Class in org.apache.beam.sdk.extensions.sketching: Implementation of TDigestQuantiles.globally().
TDigestQuantiles.PerKeyDigest<K> - Class in org.apache.beam.sdk.extensions.sketching: Implementation of TDigestQuantiles.perKey().
TDigestQuantiles.TDigestQuantilesFn - Class in org.apache.beam.sdk.extensions.sketching: Implements the Combine.CombineFn of TDigestQuantiles transforms.

W

withAccuracy(double, double) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.CountMinSketchFn: Returns a new SketchFrequencies.CountMinSketchFn combiner with new precision accuracy parameters epsilon and confidence.
withCompression(double) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.GlobalDigest: Sets the compression factor cf.
withCompression(double) - Method in class org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.PerKeyDigest: Sets the compression factor cf.
withConfidence(double) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.GlobalSketch: Sets the confidence value, i.e.
withConfidence(double) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.PerKeySketch: Sets the confidence value, i.e.
withPrecision(int) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.ApproximateDistinctFn: Returns an ApproximateDistinct.ApproximateDistinctFn combiner with a new precision p.
withPrecision(int) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.GloballyDistinct: Sets the precision p.
withPrecision(int) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.PerKeyDistinct: Sets the precision p.
withRelativeError(double) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.GlobalSketch: Sets the relative error epsilon.
withRelativeError(double) - Method in class org.apache.beam.sdk.extensions.sketching.SketchFrequencies.PerKeySketch: Sets the relative error epsilon.
withSparsePrecision(int) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.GloballyDistinct: Sets the sparse representation's precision sp.
withSparsePrecision(int) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.PerKeyDistinct: Sets the sparse representation's precision sp.
withSparseRepresentation(int) - Method in class org.apache.beam.sdk.extensions.sketching.ApproximateDistinct.ApproximateDistinctFn: Returns an ApproximateDistinct.ApproximateDistinctFn combiner with a new sparse representation's precision sp.

A C D E G H I M O P R S T W
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