Package | Description |
---|---|
org.apache.datasketches.tuple |
The tuple package contains implementation of sketches based on the idea of
theta sketches with the addition of values associated with unique keys.
|
org.apache.datasketches.tuple.adouble | |
org.apache.datasketches.tuple.aninteger | |
org.apache.datasketches.tuple.strings |
Modifier and Type | Method and Description |
---|---|
static <U,S extends UpdatableSummary<U>> |
Sketches.heapifyUpdatableSketch(org.apache.datasketches.memory.Memory mem,
SummaryDeserializer<S> deserializer,
SummaryFactory<S> summaryFactory)
Instantiate UpdatableSketch from a given Memory
|
Constructor and Description |
---|
UpdatableSketch(int nomEntries,
int lgResizeFactor,
float samplingProbability,
SummaryFactory<S> summaryFactory)
This is to create a new instance of an UpdatableQuickSelectSketch.
|
UpdatableSketch(org.apache.datasketches.memory.Memory srcMem,
SummaryDeserializer<S> deserializer,
SummaryFactory<S> summaryFactory)
This is to create an instance of a sketch given a serialized form
|
UpdatableSketchBuilder(SummaryFactory<S> summaryFactory)
Creates an instance of UpdatableSketchBuilder with default parameters
|
Modifier and Type | Class and Description |
---|---|
class |
DoubleSummaryFactory
Factory for DoubleSummary.
|
Modifier and Type | Class and Description |
---|---|
class |
IntegerSummaryFactory
Factory for IntegerSummary.
|
Modifier and Type | Class and Description |
---|---|
class |
ArrayOfStringsSummaryFactory |
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