- gadget_ - Variable in class org.apache.datasketches.quantiles.ItemsUnion
-
- GenericInequalitySearch - Class in org.apache.datasketches
-
This provides efficient, unique and unambiguous binary searching for inequalities
for ordered arrays of values that may include duplicate values.
- GenericInequalitySearch() - Constructor for class org.apache.datasketches.GenericInequalitySearch
-
- GenericInequalitySearch.Inequality - Enum in org.apache.datasketches
-
The enumerator of inequalities
- get() - Method in interface org.apache.datasketches.theta.HashIterator
-
Gets the hash value
- getActiveEntries() - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
Returns the number of active, unique keys across all internal maps
- getAprioriError(int, long) - Static method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns the estimated a priori error given the maxMapSize for the sketch and the
estimatedTotalStreamWeight.
- getAprioriError(int, long) - Static method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns the estimated a priori error given the maxMapSize for the sketch and the
estimatedTotalStreamWeight.
- getAverageSketchMemoryPerKey() - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
Returns the average memory storage per key that is dedicated to sketching the unique counts.
- getCDF(float[]) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns an approximation to the Cumulative Distribution Function (CDF), which is the
cumulative analog of the PMF, of the input stream given a set of splitPoint (values).
- getCDF(double[]) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns an approximation to the Cumulative Distribution Function (CDF), which is the
cumulative analog of the PMF, of the input stream given a set of splitPoint (values).
- getCDF(T[]) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns an approximation to the Cumulative Distribution Function (CDF), which is the
cumulative analog of the PMF, of the input stream given a set of splitPoints (values).
- getCDF(float[]) - Method in class org.apache.datasketches.req.ReqSketch
-
- getCompactBytes() - Method in class org.apache.datasketches.theta.CompactSketch
-
- getCompactBytes() - Method in class org.apache.datasketches.theta.Sketch
-
Returns the number of storage bytes required for this Sketch if its current state were
compacted.
- getCompactBytes() - Method in class org.apache.datasketches.theta.UpdateSketch
-
- getCompactSerializationBytes() - Method in class org.apache.datasketches.hll.HllSketch
-
- getCompactSerializationBytes() - Method in class org.apache.datasketches.hll.Union
-
- getCompactStorageBytes() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the number of bytes this sketch would require to store in compact form, which is not
updatable.
- getCompactStorageBytes(int, long) - Static method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the number of bytes a DoublesSketch would require to store in compact form
given the values of k and n.
- getCompositeEstimate() - Method in class org.apache.datasketches.hll.HllSketch
-
- getCompositeEstimate() - Method in class org.apache.datasketches.hll.Union
-
- getCount() - Method in class org.apache.datasketches.fdt.Group
-
- getCount() - Method in class org.apache.datasketches.req.ReqIterator
-
The number of items processed so far
- getCountLessThanTheta(double) - Method in class org.apache.datasketches.theta.Sketch
-
- getCountLessThanThetaLong(long) - Method in class org.apache.datasketches.theta.Sketch
-
Gets the number of hash values less than the given theta expressed as a long.
- getCurrentBytes(boolean) - Method in class org.apache.datasketches.theta.Sketch
-
- getCurrentBytes() - Method in class org.apache.datasketches.theta.Sketch
-
Returns the number of storage bytes required for this sketch in its current state.
- getCurrentMapCapacity() - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns the current number of counters the sketch is configured to support.
- getCurrentMapCapacity() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns the current number of counters the sketch is configured to support.
- getDoubleBE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a double from the given byte array starting at the given offset
in big endian order.
- getDoubleLE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a double from the given byte array starting at the given offset
in little endian order.
- getEffectiveK() - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns the effective k of this Union.
- getEffectiveK() - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Returns the effective k of this Union.
- getEpsilon(int) - Static method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns epsilon used to compute a priori error.
- getEpsilon(int) - Static method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns epsilon used to compute a priori error.
- getEstimate() - Method in class org.apache.datasketches.cpc.CpcSketch
-
Returns the best estimate of the cardinality of the sketch.
- getEstimate() - Method in class org.apache.datasketches.cpc.CpcWrapper
-
Returns the best estimate of the cardinality of the sketch.
- getEstimate() - Method in class org.apache.datasketches.fdt.Group
-
- getEstimate(T) - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Gets the estimate of the frequency of the given item.
- getEstimate() - Method in class org.apache.datasketches.frequencies.ItemsSketch.Row
-
- getEstimate(long) - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Gets the estimate of the frequency of the given item.
- getEstimate() - Method in class org.apache.datasketches.frequencies.LongsSketch.Row
-
- getEstimate() - Method in class org.apache.datasketches.hll.HllSketch
-
- getEstimate() - Method in class org.apache.datasketches.hll.Union
-
- getEstimate(byte[]) - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
Retrieves the current estimate of unique count for a given key.
- getEstimate() - Method in class org.apache.datasketches.sampling.SampleSubsetSummary
-
- getEstimate() - Method in class org.apache.datasketches.theta.Sketch
-
Gets the unique count estimate.
- getEstimate(Memory) - Static method in class org.apache.datasketches.theta.Sketches
-
Gets the unique count estimate from a valid memory image of a Sketch
- getEstimate() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
Estimates the cardinality of the set (number of unique values presented to the sketch)
- getEstimate() - Method in class org.apache.datasketches.tuple.Sketch
-
Estimates the cardinality of the set (number of unique values presented to the sketch)
- getEstimate(int) - Method in class org.apache.datasketches.tuple.Sketch
-
Gets the estimate of the true distinct population of subset tuples represented by the count
of entries in a subset of the total retained entries of the sketch.
- getEstimateOfA(long, double) - Static method in class org.apache.datasketches.BoundsOnRatiosInSampledSets
-
Return the estimate of A.
- getEstimateOfB(long, double) - Static method in class org.apache.datasketches.BoundsOnRatiosInSampledSets
-
Return the estimate of B.
- getEstimateOfBoverA(long, long) - Static method in class org.apache.datasketches.BoundsOnRatiosInSampledSets
-
Return the estimate of b over a
- getEstimateOfBoverA(Sketch, Sketch) - Static method in class org.apache.datasketches.BoundsOnRatiosInThetaSketchedSets
-
Gets the estimate for B over A
- getFamily() - Static method in class org.apache.datasketches.cpc.CpcSketch
-
Return the DataSketches identifier for this CPC family of sketches.
- getFamily() - Static method in class org.apache.datasketches.cpc.CpcUnion
-
Return the DataSketches identifier for this CPC family of sketches.
- getFamily() - Static method in class org.apache.datasketches.cpc.CpcWrapper
-
Return the DataSketches identifier for this CPC family of sketches.
- getFamily() - Method in class org.apache.datasketches.theta.AnotB
-
- getFamily() - Method in class org.apache.datasketches.theta.CompactSketch
-
- getFamily() - Method in class org.apache.datasketches.theta.Intersection
-
- getFamily() - Method in class org.apache.datasketches.theta.SetOperation
-
Gets the Family of this SetOperation
- getFamily() - Method in class org.apache.datasketches.theta.Sketch
-
Returns the Family that this sketch belongs to
- getFamily() - Method in class org.apache.datasketches.theta.Union
-
- getFamily() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Returns the Family
- getFamilyName() - Method in enum org.apache.datasketches.Family
-
Returns the name for this family
- getFloatBE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a float from the given byte array starting at the given offset
in big endian order.
- getFloatLE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a float from the given byte array starting at the given offset
in little endian order.
- getFraction() - Method in class org.apache.datasketches.fdt.Group
-
- getFrequentItems(long, ErrorType) - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns an array of Rows that include frequent items, estimates, upper and lower bounds
given a threshold and an ErrorCondition.
- getFrequentItems(ErrorType) - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns an array of Rows that include frequent items, estimates, upper and lower bounds
given an ErrorCondition and the default threshold.
- getFrequentItems(long, ErrorType) - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns an array of Rows that include frequent items, estimates, upper and lower bounds
given a threshold and an ErrorCondition.
- getFrequentItems(ErrorType) - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns an array of Rows that include frequent items, estimates, upper and lower bounds
given an ErrorCondition and the default threshold.
- getGroupCount() - Method in class org.apache.datasketches.fdt.PostProcessor
-
Returns the number of groups in the final sketch.
- getGroupList(int[], int, int) - Method in class org.apache.datasketches.fdt.PostProcessor
-
Return the most frequent Groups associated with Primary Keys based on the size of the groups.
- getHash() - Method in class org.apache.datasketches.tuple.SketchIterator
-
Gets the hash from the current entry in the sketch, which is a hash
of the original key passed to update().
- getHeader() - Method in class org.apache.datasketches.fdt.Group
-
- getHighRankAccuracy() - Method in class org.apache.datasketches.req.ReqSketch
-
- getHighRankAccuracy() - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
Gets the builder confibured value of High Rank Accuracy.
- getID() - Method in enum org.apache.datasketches.Family
-
Returns the byte ID for this family
- getIndex() - Method in class org.apache.datasketches.hll.IntMemoryPairIterator
-
- getInstance(Memory, ArrayOfItemsSerDe<T>) - Static method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns a sketch instance of this class from the given srcMem,
which must be a Memory representation of this sketch class.
- getInstance(Memory) - Static method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns a sketch instance of this class from the given srcMem,
which must be a Memory representation of this sketch class.
- getInstance(String) - Static method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns a sketch instance of this class from the given String,
which must be a String representation of this sketch class.
- getInstance(Comparator<? super T>) - Static method in class org.apache.datasketches.quantiles.ItemsSketch
-
Obtains a new instance of an ItemsSketch using the DEFAULT_K.
- getInstance(int, Comparator<? super T>) - Static method in class org.apache.datasketches.quantiles.ItemsSketch
-
Obtains a new instance of an ItemsSketch.
- getInstance(Memory, Comparator<? super T>, ArrayOfItemsSerDe<T>) - Static method in class org.apache.datasketches.quantiles.ItemsSketch
-
Heapifies the given srcMem, which must be a Memory image of a ItemsSketch
- getInstance(Comparator<? super T>) - Static method in class org.apache.datasketches.quantiles.ItemsUnion
-
Create an instance of ItemsUnion with the default k
- getInstance(int, Comparator<? super T>) - Static method in class org.apache.datasketches.quantiles.ItemsUnion
-
Create an instance of ItemsUnion
- getInstance(Memory, Comparator<? super T>, ArrayOfItemsSerDe<T>) - Static method in class org.apache.datasketches.quantiles.ItemsUnion
-
Heapify the given srcMem into a Union object.
- getInstance(ItemsSketch<T>) - Static method in class org.apache.datasketches.quantiles.ItemsUnion
-
Create an instance of ItemsUnion based on ItemsSketch
- getIntBE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a int from the given byte array starting at the given offset
in big endian order.
- getIntLE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a int from the given byte array starting at the given offset
in little endian order.
- getItem() - Method in class org.apache.datasketches.frequencies.ItemsSketch.Row
-
- getItem() - Method in class org.apache.datasketches.frequencies.LongsSketch.Row
-
- getItem() - Method in class org.apache.datasketches.sampling.VarOptItemsSamples.WeightedSample
-
Accesses the iterator's current object
- getK() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns the parameter k
- getK() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the configured value of K
- getK() - Method in class org.apache.datasketches.quantiles.DoublesSketchBuilder
-
Gets the current configured value of k
- getK() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns the configured value of K
- getK() - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
Gets the builder configured value of k.
- getK() - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns the sketch's value of k, the maximum number of samples stored in the
reservoir.
- getK() - Method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns the sketch's value of k, the maximum number of samples stored in the reservoir.
- getK() - Method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns the sketch's value of k, the maximum number of samples stored in the
sketch.
- getKey() - Method in class org.apache.datasketches.hll.IntMemoryPairIterator
-
- getKey() - Method in interface org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketchIterator
-
Gets a key from the current entry in the sketch, which is a hash
of the original key passed to update().
- getKey() - Method in class org.apache.datasketches.tuple.SketchIterator
-
- getKeyMemoryUsageBytes() - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
Returns total bytes used for key storage
- getKFromEpsilon(double, boolean) - Static method in class org.apache.datasketches.kll.KllFloatsSketch
-
Gets the approximate value of k to use given epsilon, the normalized rank error.
- getKFromEpsilon(double, boolean) - Static method in class org.apache.datasketches.quantiles.DoublesSketch
-
Gets the approximate value of k to use given epsilon, the normalized rank error.
- getKFromEpsilon(double, boolean) - Static method in class org.apache.datasketches.quantiles.ItemsSketch
-
Gets the approximate value of k to use given epsilon, the normalized rank error.
- getLessThanOrEqual() - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
Gets the builder configured value of Less-Than-Or-Equal.
- getLgConfigK() - Method in class org.apache.datasketches.hll.HllSketch
-
- getLgConfigK() - Method in class org.apache.datasketches.hll.Union
-
Gets the effective lgConfigK for the union operator, which may be less than
lgMaxK.
- getLgK() - Method in class org.apache.datasketches.cpc.CpcSketch
-
Return the parameter LgK.
- getLgK() - Method in class org.apache.datasketches.cpc.CpcUnion
-
Returns the current value of Log_base2 of K.
- getLgK() - Method in class org.apache.datasketches.cpc.CpcWrapper
-
Returns the configured Log_base2 of K of this sketch.
- getLgNominalEntries() - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Returns Log-base 2 Nominal Entries
- getLgNominalEntries() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Returns Log-base 2 Nominal Entries
- getLgNomLongs() - Method in class org.apache.datasketches.theta.UpdateSketch
-
Gets the Log base 2 of the configured nominal entries
- getLocalLgNominalEntries() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Returns Log-base 2 Nominal Entries for the concurrent local sketch
- getLongBE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a long from the source byte array starting at the given offset
in big endian order.
- getLongLE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a long from the given byte array starting at the given offset
in little endian order.
- getLowerBound(long, double, int, boolean) - Static method in class org.apache.datasketches.BinomialBoundsN
-
Returns the approximate lower bound value
- getLowerBound(int) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Returns the best estimate of the lower bound of the confidence interval given kappa,
the number of standard deviations from the mean.
- getLowerBound(int) - Method in class org.apache.datasketches.cpc.CpcWrapper
-
Returns the best estimate of the lower bound of the confidence interval given kappa,
the number of standard deviations from the mean.
- getLowerBound() - Method in class org.apache.datasketches.fdt.Group
-
- getLowerBound(T) - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Gets the guaranteed lower bound frequency of the given item, which can never be
negative.
- getLowerBound() - Method in class org.apache.datasketches.frequencies.ItemsSketch.Row
-
- getLowerBound(long) - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Gets the guaranteed lower bound frequency of the given item, which can never be
negative.
- getLowerBound() - Method in class org.apache.datasketches.frequencies.LongsSketch.Row
-
- getLowerBound(int) - Method in class org.apache.datasketches.hll.HllSketch
-
- getLowerBound(int) - Method in class org.apache.datasketches.hll.Union
-
- getLowerBound(byte[]) - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
- getLowerBound() - Method in class org.apache.datasketches.sampling.SampleSubsetSummary
-
- getLowerBound(int) - Method in class org.apache.datasketches.theta.Sketch
-
Gets the approximate lower error bound given the specified number of Standard Deviations.
- getLowerBound(int, Memory) - Static method in class org.apache.datasketches.theta.Sketches
-
Gets the approximate lower error bound from a valid memory image of a Sketch
given the specified number of Standard Deviations.
- getLowerBound(int) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
Gets the approximate lower error bound given the specified number of Standard Deviations.
- getLowerBound(int) - Method in class org.apache.datasketches.tuple.Sketch
-
Gets the approximate lower error bound given the specified number of Standard Deviations.
- getLowerBound(int, int) - Method in class org.apache.datasketches.tuple.Sketch
-
Gets the estimate of the lower bound of the true distinct population represented by the count
of entries in a subset of the total retained entries of the sketch.
- getLowerBoundForBoverA(long, long, double) - Static method in class org.apache.datasketches.BoundsOnRatiosInSampledSets
-
Return the approximate lower bound based on a 95% confidence interval
- getLowerBoundForBoverA(Sketch, Sketch) - Static method in class org.apache.datasketches.BoundsOnRatiosInThetaSketchedSets
-
Gets the approximate lower bound for B over A based on a 95% confidence interval
- getMaxAnotBResultBytes(int) - Static method in class org.apache.datasketches.theta.SetOperation
-
Returns the maximum number of bytes for the returned CompactSketch, given the
value of nomEntries of the first sketch A of AnotB.
- getMaxAnotBResultBytes(int) - Static method in class org.apache.datasketches.theta.Sketches
-
- getMaxBytes(int, int) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUnion
-
- getMaxCompactSketchBytes(int) - Static method in class org.apache.datasketches.theta.Sketch
-
Returns the maximum number of storage bytes required for a CompactSketch with the given
number of actual entries.
- getMaxCompactSketchBytes(int) - Static method in class org.apache.datasketches.theta.Sketches
-
- getMaxConcurrencyError() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Gets the Maximum Concurrency Error
- getMaximumError() - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
- getMaximumError() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
- getMaximumMapCapacity() - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns the maximum number of counters the sketch is configured to support.
- getMaximumMapCapacity() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns the maximum number of counters the sketch is configured to support.
- getMaxIntersectionBytes(int) - Static method in class org.apache.datasketches.theta.SetOperation
-
Returns the maximum required storage bytes given a nomEntries parameter for Intersection
operations
- getMaxIntersectionBytes(int) - Static method in class org.apache.datasketches.theta.Sketches
-
- getMaxK() - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns the configured maxK of this Union.
- getMaxK() - Method in class org.apache.datasketches.quantiles.DoublesUnionBuilder
-
Gets the current configured value of maxK
- getMaxK() - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Returns the configured maxK of this Union.
- getMaxK() - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Returns the maximum allowed reservoir capacity in this union.
- getMaxK() - Method in class org.apache.datasketches.sampling.ReservoirLongsUnion
-
Returns the maximum allowed reservoir capacity in this union.
- getMaxLgArrLongs(Memory) - Static method in class org.apache.datasketches.theta.Intersection
-
Returns the maximum lgArrLongs given the capacity of the Memory.
- getMaxNumLocalThreads() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Gets the Maximum Number of Local Threads.
- getMaxPreLongs() - Method in enum org.apache.datasketches.Family
-
Returns the maximum preamble size for this family in longs
- getMaxSerializationBytes(int) - Static method in class org.apache.datasketches.hll.Union
-
Returns the maximum size in bytes that this union operator can grow to given a lgK.
- getMaxSerializedBytes(int) - Static method in class org.apache.datasketches.cpc.CpcSketch
-
The actual size of a compressed CPC sketch has a small random variance, but the following
empirically measured size should be large enough for at least 99.9 percent of sketches.
- getMaxSerializedSizeBytes(int, long) - Static method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns upper bound on the serialized size of a sketch given a parameter k and stream
length.
- getMaxUnionBytes(int) - Static method in class org.apache.datasketches.theta.SetOperation
-
Returns the maximum required storage bytes given a nomEntries parameter for Union operations
- getMaxUnionBytes(int) - Static method in class org.apache.datasketches.theta.Sketches
-
- getMaxUpdatableSerializationBytes(int, TgtHllType) - Static method in class org.apache.datasketches.hll.HllSketch
-
Returns the maximum size in bytes that this sketch can grow to given lgConfigK.
- getMaxUpdateSketchBytes(int) - Static method in class org.apache.datasketches.theta.Sketch
-
Returns the maximum number of storage bytes required for an UpdateSketch with the given
number of nominal entries (power of 2).
- getMaxUpdateSketchBytes(int) - Static method in class org.apache.datasketches.theta.Sketches
-
- getMaxValue() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns the max value of the stream.
- getMaxValue() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the max value of the stream.
- getMaxValue() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns the max value of the stream
- getMaxValue() - Method in class org.apache.datasketches.req.ReqSketch
-
- getMemoryRequestServer() - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Returns the MemoryRequestServer
- getMemoryRequestServer() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Returns the MemoryRequestServer
- getMemoryUsageBytes() - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
Returns total bytes used by all internal maps
- getMinPreLongs() - Method in enum org.apache.datasketches.Family
-
Returns the minimum preamble size for this family in longs
- getMinValue() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns the min value of the stream.
- getMinValue() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the min value of the stream.
- getMinValue() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns the min value of the stream
- getMinValue() - Method in class org.apache.datasketches.req.ReqSketch
-
- getN() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns the length of the input stream.
- getN() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the length of the input stream so far.
- getN() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns the length of the input stream so far.
- getN() - Method in class org.apache.datasketches.req.ReqSketch
-
- getN() - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns the number of items processed from the input stream
- getN() - Method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns the number of items processed from the input stream
- getN() - Method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns the number of items processed from the input stream
- getNominalEntries() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Gets the configured nominal number of entries
- getNormalizedRankError() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
- getNormalizedRankError(boolean) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Gets the approximate rank error of this sketch normalized as a fraction between zero and one.
- getNormalizedRankError(int) - Static method in class org.apache.datasketches.kll.KllFloatsSketch
-
- getNormalizedRankError(int, boolean) - Static method in class org.apache.datasketches.kll.KllFloatsSketch
-
Gets the normalized rank error given k and pmf.
- getNormalizedRankError() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
- getNormalizedRankError(boolean) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Gets the approximate rank error of this sketch normalized as a fraction between zero and one.
- getNormalizedRankError(int) - Static method in class org.apache.datasketches.quantiles.DoublesSketch
-
- getNormalizedRankError(int, boolean) - Static method in class org.apache.datasketches.quantiles.DoublesSketch
-
Gets the normalized rank error given k and pmf.
- getNormalizedRankError() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
- getNormalizedRankError(boolean) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Gets the approximate rank error of this sketch normalized as a fraction between zero and one.
- getNormalizedRankError(int) - Static method in class org.apache.datasketches.quantiles.ItemsSketch
-
- getNormalizedRankError(int, boolean) - Static method in class org.apache.datasketches.quantiles.ItemsSketch
-
Gets the normalized rank error given k and pmf.
- getNumActiveItems() - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
- getNumActiveItems() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
- getNumPoolThreads() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Gets the number of background pool threads used for propagation in the concurrent sketches.
- getNumRetained() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns the number of retained items (samples) in the sketch.
- getNumSamples() - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns the current number of items in the reservoir, which may be smaller than the
reservoir capacity.
- getNumSamples() - Method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns the current number of items in the reservoir, which may be smaller than the reservoir
capacity.
- getNumSamples() - Method in class org.apache.datasketches.sampling.VarOptItemsSamples
-
Returns the length Copies items and weights from the sketch, if necessary, and returns the
length of
any
resulting array.
- getNumSamples() - Method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns the current number of items in the sketch, which may be smaller than the
sketch capacity.
- getNumValues() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
- getObject() - Method in class org.apache.datasketches.tuple.DeserializeResult
-
- getP() - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Returns the pre-sampling probability p
- getP() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Returns the pre-sampling probability p
- getPair() - Method in class org.apache.datasketches.hll.IntMemoryPairIterator
-
- getPMF(float[]) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns an approximation to the Probability Mass Function (PMF) of the input stream
given a set of splitPoints (values).
- getPMF(double[]) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns an approximation to the Probability Mass Function (PMF) of the input stream
given a set of splitPoints (values).
- getPMF(T[]) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns an approximation to the Probability Mass Function (PMF) of the input stream
given a set of splitPoints (values).
- getPMF(float[]) - Method in class org.apache.datasketches.req.ReqSketch
-
- getPostProcessor() - Method in class org.apache.datasketches.fdt.FdtSketch
-
Returns the PostProcessor that enables multiple queries against the sketch results.
- getPostProcessor(Group, char) - Method in class org.apache.datasketches.fdt.FdtSketch
-
Returns the PostProcessor that enables multiple queries against the sketch results.
- getPrimaryKey() - Method in class org.apache.datasketches.fdt.Group
-
- getPropagateOrderedCompact() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Gets the Propagate Ordered Compact flag used with concurrent sketches.
- getQuantile(double) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns an approximation to the value of the data item
that would be preceded by the given fraction of a hypothetical sorted
version of the input stream so far.
- getQuantile(double) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
This returns an approximation to the value of the data item
that would be preceded by the given fraction of a hypothetical sorted
version of the input stream so far.
- getQuantile(double) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
This returns an approximation to the value of the data item
that would be preceded by the given fraction of a hypothetical sorted
version of the input stream so far.
- getQuantile(double) - Method in class org.apache.datasketches.req.ReqSketch
-
- getQuantileLowerBound(double) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Gets the lower bound of the value interval in which the true quantile of the given rank
exists with a confidence of at least 99%.
- getQuantileLowerBound(double) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Gets the lower bound of the value interval in which the true quantile of the given rank
exists with a confidence of at least 99%.
- getQuantileLowerBound(double) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Gets the lower bound of the value interval in which the true quantile of the given rank
exists with a confidence of at least 99%.
- getQuantiles(double[]) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
This is a more efficient multiple-query version of getQuantile().
- getQuantiles(int) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
This is also a more efficient multiple-query version of getQuantile() and allows the caller to
specify the number of evenly spaced fractional ranks.
- getQuantiles(double[]) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
This is a more efficient multiple-query version of getQuantile().
- getQuantiles(int) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
This is also a more efficient multiple-query version of getQuantile() and allows the caller to
specify the number of evenly spaced fractional ranks.
- getQuantiles(double[]) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
This is a more efficient multiple-query version of getQuantile().
- getQuantiles(int) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
This is also a more efficient multiple-query version of getQuantile() and allows the caller to
specify the number of evenly spaced fractional ranks.
- getQuantiles(double[]) - Method in class org.apache.datasketches.req.ReqSketch
-
- getQuantileUpperBound(double) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Gets the upper bound of the value interval in which the true quantile of the given rank
exists with a confidence of at least 99%.
- getQuantileUpperBound(double) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Gets the upper bound of the value interval in which the true quantile of the given rank
exists with a confidence of at least 99%.
- getQuantileUpperBound(double) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Gets the upper bound of the value interval in which the true quantile of the given rank
exists with a confidence of at least 99%.
- getRank(float) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns an approximation to the normalized (fractional) rank of the given value from 0 to 1,
inclusive.
- getRank(double) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns an approximation to the normalized (fractional) rank of the given value from 0 to 1
inclusive.
- getRank(T) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns an approximation to the normalized (fractional) rank of the given value from 0 to 1
inclusive.
- getRank(float) - Method in class org.apache.datasketches.req.ReqSketch
-
- getRankLowerBound(double, int) - Method in class org.apache.datasketches.req.ReqSketch
-
- getRanks(float[]) - Method in class org.apache.datasketches.req.ReqSketch
-
- getRankUpperBound(double, int) - Method in class org.apache.datasketches.req.ReqSketch
-
- getReqDebug() - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
Gets the builder configured value of ReqDebug
- getResizeFactor() - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Returns the Resize Factor
- getResizeFactor() - Method in class org.apache.datasketches.theta.UpdateSketch
-
Returns the configured ResizeFactor
- getResizeFactor() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Returns the Resize Factor
- getResizeFactor() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Gets the configured resize factor
- getResourceBytes(String) - Static method in class org.apache.datasketches.Util
-
Returns a byte array of the contents of the file defined by the given resource file's
shortFileName.
- getResourceFile(String) - Static method in class org.apache.datasketches.Util
-
Gets the file defined by the given resource file's shortFileName.
- getResourcePath(String) - Static method in class org.apache.datasketches.Util
-
Gets the absolute path of the given resource file's shortName.
- getResult() - Method in class org.apache.datasketches.cpc.CpcUnion
-
Returns the result of union operations as a CPC sketch.
- getResult(int[], int, int, char) - Method in class org.apache.datasketches.fdt.FdtSketch
-
Returns an ordered List of Groups of the most frequent distinct population of subset tuples
represented by the count of entries of each group.
- getResult() - Method in class org.apache.datasketches.hll.Union
-
Return the result of this union operator as an HLL_4 sketch.
- getResult(TgtHllType) - Method in class org.apache.datasketches.hll.Union
-
Return the result of this union operator with the specified
TgtHllType
- getResult() - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Gets the result of this Union as an UpdateDoublesSketch, which enables further update
operations on the resulting sketch.
- getResult(WritableMemory) - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Places the result of this Union into the provided memory as an UpdateDoublesSketch,
which enables further update operations on the resulting sketch.
- getResult() - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Gets the result of this Union operation as a copy of the internal state.
- getResult() - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Returns a sketch representing the current state of the union.
- getResult() - Method in class org.apache.datasketches.sampling.ReservoirLongsUnion
-
Returns a sketch representing the current state of the union.
- getResult() - Method in class org.apache.datasketches.sampling.VarOptItemsUnion
-
Gets the varopt sketch resulting from the union of any input sketches.
- getResult(boolean) - Method in class org.apache.datasketches.theta.AnotB
-
- getResult(boolean, WritableMemory, boolean) - Method in class org.apache.datasketches.theta.AnotB
-
- getResult() - Method in class org.apache.datasketches.theta.AnotB
-
- getResult(boolean, WritableMemory) - Method in class org.apache.datasketches.theta.AnotB
-
- getResult() - Method in class org.apache.datasketches.theta.Intersection
-
Gets the result of this operation as an ordered CompactSketch on the Java heap.
- getResult(boolean, WritableMemory) - Method in class org.apache.datasketches.theta.Intersection
-
Gets the result of this operation as a CompactSketch in the given dstMem.
- getResult() - Method in class org.apache.datasketches.theta.Union
-
Gets the result of this operation as an ordered CompactSketch on the Java heap.
- getResult(boolean, WritableMemory) - Method in class org.apache.datasketches.theta.Union
-
Gets the result of this operation as a CompactSketch of the chosen form.
- getResult(boolean) - Method in class org.apache.datasketches.tuple.AnotB
-
- getResult() - Method in class org.apache.datasketches.tuple.AnotB
-
- getResult() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesAnotB
-
Gets the result of this operation in the form of a ArrayOfDoublesCompactSketch
- getResult(WritableMemory) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesAnotB
-
Gets the result of this operation in the form of a ArrayOfDoublesCompactSketch
- getResult(WritableMemory) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesIntersection
-
Gets the internal set as an off-heap compact sketch using the given memory.
- getResult() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesIntersection
-
Gets the internal set as an on-heap compact sketch.
- getResult(WritableMemory) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUnion
-
Returns the resulting union in the form of a compact sketch
- getResult() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUnion
-
Returns the resulting union in the form of a compact sketch
- getResult() - Method in class org.apache.datasketches.tuple.Intersection
-
Gets the internal set as an unordered CompactSketch
- getResult() - Method in class org.apache.datasketches.tuple.Union
-
Gets the result of a sequence of stateful union operations as an unordered CompactSketch
- getResultAndReset() - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Gets the result of this Union as an UpdateDoublesSketch, which enables further update
operations on the resulting sketch.
- getResultAndReset() - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Gets the result of this Union operation (without a copy) and resets this Union to the
virgin state.
- getRetainedEntries() - Method in class org.apache.datasketches.theta.Sketch
-
Returns the number of valid entries that have been retained by the sketch.
- getRetainedEntries(boolean) - Method in class org.apache.datasketches.theta.Sketch
-
Returns the number of entries that have been retained by the sketch.
- getRetainedEntries() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
- getRetainedEntries() - Method in class org.apache.datasketches.tuple.CompactSketch
-
- getRetainedEntries() - Method in class org.apache.datasketches.tuple.Sketch
-
- getRetainedItems() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Computes the number of retained items (samples) in the sketch
- getRetainedItems() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Computes the number of retained entries (samples) in the sketch
- getRetainedItems() - Method in class org.apache.datasketches.req.ReqSketch
-
- getRF(int) - Static method in enum org.apache.datasketches.ResizeFactor
-
Returns the Resize Factor given the Log-base 2 of the Resize Factor
- getRowHeader() - Static method in class org.apache.datasketches.frequencies.ItemsSketch.Row
-
- getRowHeader() - Static method in class org.apache.datasketches.frequencies.LongsSketch.Row
-
- getRse() - Method in class org.apache.datasketches.fdt.Group
-
- getRSE(int, double, boolean, long) - Method in class org.apache.datasketches.req.ReqSketch
-
- getSamples() - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns a copy of the items in the reservoir, or null if empty.
- getSamples(Class<?>) - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns a copy of the items in the reservoir as members of Class clazz, or null
if empty.
- getSamples() - Method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns a copy of the items in the reservoir.
- getSamplingProbability() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Gets the configured sampling probability
- getSeed() - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Returns the seed
- getSeed() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Returns the seed
- getSerializationBytes() - Method in class org.apache.datasketches.req.ReqSketch
-
- getSerializationVersion(Memory) - Static method in class org.apache.datasketches.theta.Sketch
-
Returns the serialization version from the given Memory
- getSerializationVersion(Memory) - Static method in class org.apache.datasketches.theta.Sketches
-
- getSerializedSizeBytes() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns the number of bytes this sketch would require to store.
- getShortBE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a short from the given byte array starting at the given offset
in big endian order.
- getShortLE(byte[], int) - Static method in class org.apache.datasketches.ByteArrayUtil
-
Get a short from the given byte array starting at the given offset
in little endian order.
- getSize() - Method in class org.apache.datasketches.tuple.DeserializeResult
-
- getSketchSamples() - Method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Gets a result iterator object.
- getSketchType(Memory) - Static method in class org.apache.datasketches.tuple.SerializerDeserializer
-
Gets the sketch type byte from the given Memory image
- getSlot() - Method in class org.apache.datasketches.hll.IntMemoryPairIterator
-
- getStartingCapacity(int, int) - Static method in class org.apache.datasketches.tuple.Util
-
Gets the starting capacity of a new sketch given the Nominal Entries and the log Resize Factor.
- getStorageBytes() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns the number of bytes required to store this sketch as an array of bytes.
- getStorageBytes() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the number of bytes this sketch would require to store in native form: compact for
a CompactDoublesSketch, non-compact for an UpdateDoublesSketch.
- getStreamLength() - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns the sum of the frequencies in the stream seen so far by the sketch
- getStreamLength() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns the sum of the frequencies (weights or counts) in the stream seen so far by the sketch
- getSummary() - Method in class org.apache.datasketches.tuple.SketchIterator
-
Gets a Summary object from the current entry in the sketch.
- getTgtHllType() - Method in class org.apache.datasketches.hll.HllSketch
-
- getTgtHllType() - Method in class org.apache.datasketches.hll.Union
-
- getTheta() - Method in class org.apache.datasketches.theta.Sketch
-
Gets the value of theta as a double with a value between zero and one
- getTheta() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
Gets the value of theta as a double between zero and one
- getTheta() - Method in class org.apache.datasketches.tuple.Sketch
-
Gets the value of theta as a double between zero and one
- getThetaLong() - Method in class org.apache.datasketches.theta.Sketch
-
Gets the value of theta as a long
- getThetaLong() - Method in class org.apache.datasketches.tuple.Sketch
-
Returns Theta as a long
- getTotalSketchWeight() - Method in class org.apache.datasketches.sampling.SampleSubsetSummary
-
- getUpdatableSerializationBytes() - Method in class org.apache.datasketches.hll.HllSketch
-
- getUpdatableSerializationBytes() - Method in class org.apache.datasketches.hll.Union
-
- getUpdatableStorageBytes() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the number of bytes this sketch would require to store in updatable form.
- getUpdatableStorageBytes(int, long) - Static method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns the number of bytes a sketch would require to store in updatable form.
- getUpperBound(long, double, int, boolean) - Static method in class org.apache.datasketches.BinomialBoundsN
-
Returns the approximate upper bound value
- getUpperBound(int) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Returns the best estimate of the upper bound of the confidence interval given kappa,
the number of standard deviations from the mean.
- getUpperBound(int) - Method in class org.apache.datasketches.cpc.CpcWrapper
-
Returns the best estimate of the upper bound of the confidence interval given kappa,
the number of standard deviations from the mean.
- getUpperBound() - Method in class org.apache.datasketches.fdt.Group
-
- getUpperBound(T) - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Gets the guaranteed upper bound frequency of the given item.
- getUpperBound() - Method in class org.apache.datasketches.frequencies.ItemsSketch.Row
-
- getUpperBound(long) - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Gets the guaranteed upper bound frequency of the given item.
- getUpperBound() - Method in class org.apache.datasketches.frequencies.LongsSketch.Row
-
- getUpperBound(int) - Method in class org.apache.datasketches.hll.HllSketch
-
- getUpperBound(int) - Method in class org.apache.datasketches.hll.Union
-
- getUpperBound(byte[]) - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
- getUpperBound() - Method in class org.apache.datasketches.sampling.SampleSubsetSummary
-
- getUpperBound(int) - Method in class org.apache.datasketches.theta.Sketch
-
Gets the approximate upper error bound given the specified number of Standard Deviations.
- getUpperBound(int, Memory) - Static method in class org.apache.datasketches.theta.Sketches
-
Gets the approximate upper error bound from a valid memory image of a Sketch
given the specified number of Standard Deviations.
- getUpperBound(int) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
Gets the approximate upper error bound given the specified number of Standard Deviations.
- getUpperBound(int) - Method in class org.apache.datasketches.tuple.Sketch
-
Gets the approximate upper error bound given the specified number of Standard Deviations.
- getUpperBound(int, int) - Method in class org.apache.datasketches.tuple.Sketch
-
Gets the estimate of the upper bound of the true distinct population represented by the count
of entries in a subset of the total retained entries of the sketch.
- getUpperBoundForBoverA(long, long, double) - Static method in class org.apache.datasketches.BoundsOnRatiosInSampledSets
-
Return the approximate upper bound based on a 95% confidence interval
- getUpperBoundForBoverA(Sketch, Sketch) - Static method in class org.apache.datasketches.BoundsOnRatiosInThetaSketchedSets
-
Gets the approximate upper bound for B over A based on a 95% confidence interval
- getValue() - Method in class org.apache.datasketches.hll.IntMemoryPairIterator
-
- getValue() - Method in class org.apache.datasketches.kll.KllFloatsSketchIterator
-
Gets a value from the current entry in the sketch.
- getValue() - Method in class org.apache.datasketches.quantiles.DoublesSketchIterator
-
Gets a value from the current entry in the sketch.
- getValue() - Method in class org.apache.datasketches.quantiles.ItemsSketchIterator
-
Gets a value from the current entry in the sketch.
- getValue() - Method in class org.apache.datasketches.req.ReqIterator
-
Gets a value from the current entry in the sketch.
- getValue() - Method in enum org.apache.datasketches.ResizeFactor
-
Returns the Resize Factor
- getValue() - Method in class org.apache.datasketches.tuple.adouble.DoubleSummary
-
- getValue() - Method in class org.apache.datasketches.tuple.aninteger.IntegerSummary
-
- getValue() - Method in class org.apache.datasketches.tuple.strings.ArrayOfStringsSummary
-
- getValues() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
- getValues() - Method in interface org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketchIterator
-
Gets an array of values from the current entry in the sketch.
- getWeight() - Method in class org.apache.datasketches.kll.KllFloatsSketchIterator
-
Gets a weight for the value from the current entry in the sketch.
- getWeight() - Method in class org.apache.datasketches.quantiles.DoublesSketchIterator
-
Gets a weight for the value from the current entry in the sketch.
- getWeight() - Method in class org.apache.datasketches.quantiles.ItemsSketchIterator
-
Gets a weight for the value from the current entry in the sketch.
- getWeight() - Method in class org.apache.datasketches.req.ReqIterator
-
Gets a weight for the value from the current entry in the sketch.
- getWeight() - Method in class org.apache.datasketches.sampling.VarOptItemsSamples.WeightedSample
-
Accesses the iterator's current weight value
- Group - Class in org.apache.datasketches.fdt
-
Defines a Group from a Frequent Distinct Tuple query.
- Group() - Constructor for class org.apache.datasketches.fdt.Group
-
Construct an empty Group
- hash(long[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3
-
Returns a long array of size 2, which is a 128-bit hash of the input.
- hash(int[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3
-
Returns a long array of size 2, which is a 128-bit hash of the input.
- hash(char[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3
-
Returns a long array of size 2, which is a 128-bit hash of the input.
- hash(byte[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3
-
Returns a long array of size 2, which is a 128-bit hash of the input.
- hash(long[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3v2
-
Returns a 128-bit hash of the input.
- hash(int[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3v2
-
Returns a 128-bit hash of the input.
- hash(char[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3v2
-
Returns a 128-bit hash of the input.
- hash(byte[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3v2
-
Returns a 128-bit hash of the input.
- hash(long, long, long[]) - Static method in class org.apache.datasketches.hash.MurmurHash3v2
-
Returns a 128-bit hash of the input.
- hash(double, long, long[]) - Static method in class org.apache.datasketches.hash.MurmurHash3v2
-
Returns a 128-bit hash of the input.
- hash(String, long, long[]) - Static method in class org.apache.datasketches.hash.MurmurHash3v2
-
Returns a 128-bit hash of the input.
- hash(Memory, long, long, long, long[]) - Static method in class org.apache.datasketches.hash.MurmurHash3v2
-
Returns a 128-bit hash of the input as a long array of size 2.
- hash(Memory, long, long, long) - Static method in class org.apache.datasketches.hash.XxHash
-
Compute the hash of the given Memory object.
- hash(long, long) - Static method in class org.apache.datasketches.hash.XxHash
-
Returns a 64-bit hash.
- hashArrayInsert(long[], long[], int, long) - Static method in class org.apache.datasketches.HashOperations
-
Inserts the given long array into the given OADH hashTable of the target size,
ignores duplicates and counts the values inserted.
- hashCode() - Method in class org.apache.datasketches.frequencies.ItemsSketch.Row
-
This hashCode is computed only from the Row.getEstimate() value.
- hashCode() - Method in class org.apache.datasketches.frequencies.LongsSketch.Row
-
This hashCode is computed only from the Row.getEstimate() value.
- hashCode() - Method in class org.apache.datasketches.tuple.strings.ArrayOfStringsSummary
-
- hashInsertOnly(long[], int, long) - Static method in class org.apache.datasketches.HashOperations
-
This is a classical Knuth-style Open Addressing, Double Hash (OADH) insert scheme for on-heap.
- hashInsertOnlyMemory(WritableMemory, int, long, int) - Static method in class org.apache.datasketches.HashOperations
-
This is a classical Knuth-style Open Addressing, Double Hash (OADH) insert scheme for Memory.
- HashIterator - Interface in org.apache.datasketches.theta
-
This is used to iterate over the retained hash values of the Theta sketch.
- HashOperations - Class in org.apache.datasketches
-
Helper class for the common hash table methods.
- hashSearch(long[], int, long) - Static method in class org.apache.datasketches.HashOperations
-
This is a classical Knuth-style Open Addressing, Double Hash (OADH) search scheme for on-heap.
- hashSearchMemory(Memory, int, long, int) - Static method in class org.apache.datasketches.HashOperations
-
This is a classical Knuth-style Open Addressing, Double Hash (OADH) search scheme for Memory.
- hashSearchOrInsert(long[], int, long) - Static method in class org.apache.datasketches.HashOperations
-
This is a classical Knuth-style Open Addressing, Double Hash (OADH) insert scheme for on-heap.
- hashSearchOrInsertMemory(WritableMemory, int, long, int) - Static method in class org.apache.datasketches.HashOperations
-
This is a classical Knuth-style Open Addressing, Double Hash insert scheme, but inserts
values directly into a Memory.
- hashToBytes(long, long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a long and long seed.
- hashToBytes(long[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a long[] and long seed.
- hashToBytes(int[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash an int[] and long seed.
- hashToBytes(char[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a char[] and long seed.
- hashToBytes(byte[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a byte[] and long seed.
- hashToBytes(double, long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a double and long seed.
- hashToBytes(String, long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a String and long seed.
- hashToLongs(long, long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a long and long seed.
- hashToLongs(long[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a long[] and long seed.
- hashToLongs(int[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a int[] and long seed.
- hashToLongs(char[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a char[] and long seed.
- hashToLongs(byte[], long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a byte[] and long seed.
- hashToLongs(double, long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a double and long seed.
- hashToLongs(String, long) - Static method in class org.apache.datasketches.hash.MurmurHash3Adaptor
-
Hash a String and long seed.
- hasMemory() - Method in class org.apache.datasketches.theta.Sketch
-
Returns true if this sketch's data structure is backed by Memory or WritableMemory.
- hasNext() - Method in class org.apache.datasketches.sampling.VarOptItemsSamples.VarOptItemsIterator
-
- hasResult() - Method in class org.apache.datasketches.theta.Intersection
-
Returns true if there is a valid intersection result available
- hasResult() - Method in class org.apache.datasketches.tuple.Intersection
-
Returns true if there is a valid intersection result available
- heapify(Memory) - Static method in class org.apache.datasketches.cpc.CpcSketch
-
Return the given Memory as a CpcSketch on the Java heap using the DEFAULT_UPDATE_SEED.
- heapify(byte[]) - Static method in class org.apache.datasketches.cpc.CpcSketch
-
Return the given byte array as a CpcSketch on the Java heap using the DEFAULT_UPDATE_SEED.
- heapify(Memory, long) - Static method in class org.apache.datasketches.cpc.CpcSketch
-
Return the given Memory as a CpcSketch on the Java heap.
- heapify(byte[], long) - Static method in class org.apache.datasketches.cpc.CpcSketch
-
Return the given byte array as a CpcSketch on the Java heap.
- heapify(byte[]) - Static method in class org.apache.datasketches.hll.HllSketch
-
Heapify the given byte array, which must be a valid HllSketch image and may have data.
- heapify(Memory) - Static method in class org.apache.datasketches.hll.HllSketch
-
Heapify the given Memory, which must be a valid HllSketch image and may have data.
- heapify(byte[]) - Static method in class org.apache.datasketches.hll.Union
-
Construct a union operator populated with the given byte array image of an HllSketch.
- heapify(Memory) - Static method in class org.apache.datasketches.hll.Union
-
Construct a union operator populated with the given Memory image of an HllSketch.
- heapify(Memory) - Static method in class org.apache.datasketches.kll.KllFloatsSketch
-
Factory heapify takes the sketch image in Memory and instantiates an on-heap sketch.
- heapify(Memory) - Static method in class org.apache.datasketches.quantiles.CompactDoublesSketch
-
- heapify(Memory) - Static method in class org.apache.datasketches.quantiles.DoublesSketch
-
Heapify takes the sketch image in Memory and instantiates an on-heap Sketch.
- heapify(DoublesSketch) - Static method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns a Heap Union object that has been initialized with the data from the given sketch.
- heapify(Memory) - Static method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns a Heap Union object that has been initialized with the data from the given memory
image of a sketch.
- heapify(DoublesSketch) - Static method in class org.apache.datasketches.quantiles.DoublesUnionBuilder
-
- heapify(Memory) - Static method in class org.apache.datasketches.quantiles.DoublesUnionBuilder
-
- heapify(Memory) - Static method in class org.apache.datasketches.quantiles.UpdateDoublesSketch
-
- heapify(Memory) - Static method in class org.apache.datasketches.req.ReqSketch
-
Returns an ReqSketch on the heap from a Memory image of the sketch.
- heapify(Memory, ArrayOfItemsSerDe<T>) - Static method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns a sketch instance of this class from the given srcMem,
which must be a Memory representation of this sketch class.
- heapify(Memory, ArrayOfItemsSerDe<T>) - Static method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Instantiates a Union from Memory
- heapify(Memory) - Static method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns a sketch instance of this class from the given srcMem, which must be a Memory
representation of this sketch class.
- heapify(Memory) - Static method in class org.apache.datasketches.sampling.ReservoirLongsUnion
-
Instantiates a Union from Memory
- heapify(Memory, ArrayOfItemsSerDe<T>) - Static method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns a sketch instance of this class from the given srcMem,
which must be a Memory representation of this sketch class.
- heapify(Memory, ArrayOfItemsSerDe<T>) - Static method in class org.apache.datasketches.sampling.VarOptItemsUnion
-
Instantiates a Union from Memory
- heapify(Memory) - Static method in class org.apache.datasketches.theta.SetOperation
-
Heapify takes the SetOperations image in Memory and instantiates an on-heap
SetOperation using the
Default Update Seed.
- heapify(Memory, long) - Static method in class org.apache.datasketches.theta.SetOperation
-
Heapify takes the SetOperation image in Memory and instantiates an on-heap
SetOperation using the given seed.
- heapify(Memory) - Static method in class org.apache.datasketches.theta.Sketch
-
Heapify takes the sketch image in Memory and instantiates an on-heap
Sketch using the
Default Update Seed.
- heapify(Memory, long) - Static method in class org.apache.datasketches.theta.Sketch
-
Heapify takes the sketch image in Memory and instantiates an on-heap
Sketch using the given seed.
- heapify(Memory) - Static method in class org.apache.datasketches.theta.UpdateSketch
-
Instantiates an on-heap UpdateSketch from Memory.
- heapify(Memory, long) - Static method in class org.apache.datasketches.theta.UpdateSketch
-
Instantiates an on-heap UpdateSketch from Memory.
- heapify(Memory) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
Heapify the given Memory as an ArrayOfDoublesSketch
- heapify(Memory, long) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
Heapify the given Memory and seed as a ArrayOfDoublesSketch
- heapify(Memory) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUnion
-
Heapify the given Memory as an ArrayOfDoublesUnion
- heapify(Memory, long) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUnion
-
Heapify the given Memory and seed as an ArrayOfDoublesUnion
- heapify(Memory) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Heapify the given Memory as an ArrayOfDoublesUpdatableSketch
- heapify(Memory, long) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Heapify the given Memory and seed as a ArrayOfDoublesUpdatableSketch
- heapifySetOperation(Memory) - Static method in class org.apache.datasketches.theta.Sketches
-
- heapifySetOperation(Memory, long) - Static method in class org.apache.datasketches.theta.Sketches
-
- heapifySketch(Memory) - Static method in class org.apache.datasketches.theta.Sketches
-
- heapifySketch(Memory, long) - Static method in class org.apache.datasketches.theta.Sketches
-
- heapifySketch(Memory) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketches
-
Heapify the given Memory as an ArrayOfDoublesSketch
- heapifySketch(Memory, long) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketches
-
Heapify the given Memory and seed as a ArrayOfDoublesSketch
- heapifySketch(Memory, SummaryDeserializer<S>) - Static method in class org.apache.datasketches.tuple.Sketches
-
Instantiate Sketch from a given Memory
- heapifySummary(Memory) - Method in class org.apache.datasketches.tuple.adouble.DoubleSummaryDeserializer
-
- heapifySummary(Memory) - Method in class org.apache.datasketches.tuple.aninteger.IntegerSummaryDeserializer
-
- heapifySummary(Memory) - Method in class org.apache.datasketches.tuple.strings.ArrayOfStringsSummaryDeserializer
-
- heapifySummary(Memory) - Method in interface org.apache.datasketches.tuple.SummaryDeserializer
-
This is to create an instance of a Summary given a serialized representation.
- heapifyUnion(Memory) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketches
-
Heapify the given Memory as an ArrayOfDoublesUnion
- heapifyUnion(Memory, long) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketches
-
Heapify the given Memory and seed as an ArrayOfDoublesUnion
- heapifyUpdatableSketch(Memory) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketches
-
Heapify the given Memory as an ArrayOfDoublesUpdatableSketch
- heapifyUpdatableSketch(Memory, long) - Static method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketches
-
Heapify the given Memory and seed as a ArrayOfDoublesUpdatableSketch
- heapifyUpdatableSketch(Memory, SummaryDeserializer<S>, SummaryFactory<S>) - Static method in class org.apache.datasketches.tuple.Sketches
-
Instantiate UpdatableSketch from a given Memory
- heapifyUpdateSketch(Memory) - Static method in class org.apache.datasketches.theta.Sketches
-
- heapifyUpdateSketch(Memory, long) - Static method in class org.apache.datasketches.theta.Sketches
-
- HllSketch - Class in org.apache.datasketches.hll
-
This is a high performance implementation of Phillipe Flajolet’s HLL sketch but with
significantly improved error behavior.
- HllSketch() - Constructor for class org.apache.datasketches.hll.HllSketch
-
Constructs a new on-heap sketch with the default lgConfigK and tgtHllType.
- HllSketch(int) - Constructor for class org.apache.datasketches.hll.HllSketch
-
Constructs a new on-heap sketch with the default tgtHllType.
- HllSketch(int, TgtHllType) - Constructor for class org.apache.datasketches.hll.HllSketch
-
Constructs a new on-heap sketch with the type of HLL sketch to configure.
- HllSketch(int, TgtHllType, WritableMemory) - Constructor for class org.apache.datasketches.hll.HllSketch
-
Constructs a new sketch with the type of HLL sketch to configure and the given
WritableMemory as the destination for the sketch.
- idToFamily(int) - Static method in enum org.apache.datasketches.Family
-
Returns the Family given the ID
- iGolden - Static variable in class org.apache.datasketches.Util
-
The inverse golden ratio as a fraction.
- iGoldenU64 - Static variable in class org.apache.datasketches.Util
-
The inverse golden ratio as an unsigned long.
- InequalitySearch - Enum in org.apache.datasketches
-
This provides efficient, unique and unambiguous binary searching for inequality comparison criteria
for ordered arrays of values that may include duplicate values.
- init(String, int, double, double, double, double, double) - Method in class org.apache.datasketches.fdt.Group
-
Specifies the parameters to be listed as columns
- IntegerSketch - Class in org.apache.datasketches.tuple.aninteger
-
- IntegerSketch(int, IntegerSummary.Mode) - Constructor for class org.apache.datasketches.tuple.aninteger.IntegerSketch
-
Constructs this sketch with given lgK.
- IntegerSketch(int, int, float, IntegerSummary.Mode) - Constructor for class org.apache.datasketches.tuple.aninteger.IntegerSketch
-
Creates this sketch with the following parameters:
- IntegerSketch(Memory, IntegerSummary.Mode) - Constructor for class org.apache.datasketches.tuple.aninteger.IntegerSketch
-
Constructs this sketch from a Memory image, which must be from an IntegerSketch, and
usually with data.
- IntegerSummary - Class in org.apache.datasketches.tuple.aninteger
-
Summary for generic tuple sketches of type Integer.
- IntegerSummary(IntegerSummary.Mode) - Constructor for class org.apache.datasketches.tuple.aninteger.IntegerSummary
-
Creates an instance of IntegerSummary with a given mode.
- IntegerSummary.Mode - Enum in org.apache.datasketches.tuple.aninteger
-
The aggregation modes for this Summary
- IntegerSummaryDeserializer - Class in org.apache.datasketches.tuple.aninteger
-
- IntegerSummaryDeserializer() - Constructor for class org.apache.datasketches.tuple.aninteger.IntegerSummaryDeserializer
-
- IntegerSummaryFactory - Class in org.apache.datasketches.tuple.aninteger
-
Factory for IntegerSummary.
- IntegerSummaryFactory(IntegerSummary.Mode) - Constructor for class org.apache.datasketches.tuple.aninteger.IntegerSummaryFactory
-
Creates an instance of IntegerSummaryFactory with a given mode
- IntegerSummarySetOperations - Class in org.apache.datasketches.tuple.aninteger
-
Methods for defining how unions and intersections of two objects of type IntegerSummary
are performed.
- IntegerSummarySetOperations(IntegerSummary.Mode, IntegerSummary.Mode) - Constructor for class org.apache.datasketches.tuple.aninteger.IntegerSummarySetOperations
-
Creates a new instance with two modes
- intersect(Sketch) - Method in class org.apache.datasketches.theta.Intersection
-
Intersect the given sketch with the internal state.
- intersect(Sketch, Sketch) - Method in class org.apache.datasketches.theta.Intersection
-
Perform intersect set operation on the two given sketch arguments and return the result as an
ordered CompactSketch on the heap.
- intersect(Sketch, Sketch, boolean, WritableMemory) - Method in class org.apache.datasketches.theta.Intersection
-
Perform intersect set operation on the two given sketches and return the result as a
CompactSketch.
- intersect(Sketch, Sketch) - Static method in class org.apache.datasketches.theta.PairwiseSetOperations
-
- intersect(ArrayOfDoublesSketch, ArrayOfDoublesCombiner) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesIntersection
-
Performs a stateful intersection of the internal set with the given tupleSketch.
- intersect(Sketch<S>, Sketch<S>) - Method in class org.apache.datasketches.tuple.Intersection
-
Perform a stateless intersect set operation on the two given tuple sketches and returns the
result as an unordered CompactSketch on the heap.
- intersect(Sketch<S>, Sketch, S) - Method in class org.apache.datasketches.tuple.Intersection
-
Perform a stateless intersect set operation on a tuple sketch and a theta sketch and returns the
result as an unordered CompactSketch on the heap.
- intersect(Sketch<S>) - Method in class org.apache.datasketches.tuple.Intersection
-
Performs a stateful intersection of the internal set with the given tupleSketch.
- intersect(Sketch, S) - Method in class org.apache.datasketches.tuple.Intersection
-
Performs a stateful intersection of the internal set with the given thetaSketch by combining entries
using the hashes from the theta sketch and summary values from the given summary and rules
from the summarySetOps defined by the Intersection constructor.
- Intersection - Class in org.apache.datasketches.theta
-
The API for intersection operations
- Intersection() - Constructor for class org.apache.datasketches.theta.Intersection
-
- intersection(DoubleSummary, DoubleSummary) - Method in class org.apache.datasketches.tuple.adouble.DoubleSummarySetOperations
-
- intersection(IntegerSummary, IntegerSummary) - Method in class org.apache.datasketches.tuple.aninteger.IntegerSummarySetOperations
-
- Intersection<S extends Summary> - Class in org.apache.datasketches.tuple
-
Computes an intersection of two or more generic tuple sketches or generic tuple sketches
combined with theta sketches.
- Intersection(SummarySetOperations<S>) - Constructor for class org.apache.datasketches.tuple.Intersection
-
Creates new Intersection instance with instructions on how to process two summaries that
intersect.
- intersection(ArrayOfStringsSummary, ArrayOfStringsSummary) - Method in class org.apache.datasketches.tuple.strings.ArrayOfStringsSummarySetOperations
-
- intersection(S, S) - Method in interface org.apache.datasketches.tuple.SummarySetOperations
-
This is called by the intersection operator when both sketches have the same hash value.
- IntMemoryPairIterator - Class in org.apache.datasketches.hll
-
Iterates within a given Memory extracting integer pairs.
- intToBytes(int, byte[]) - Static method in class org.apache.datasketches.Util
-
Returns a Little-Endian byte array extracted from the given int.
- invPow2(int) - Static method in class org.apache.datasketches.Util
-
Computes the inverse integer power of 2: 1/(2^e) = 2^(-e).
- isCompact() - Method in class org.apache.datasketches.hll.HllSketch
-
- isCompact() - Method in class org.apache.datasketches.hll.Union
-
- isCompact() - Method in class org.apache.datasketches.theta.CompactSketch
-
- isCompact() - Method in class org.apache.datasketches.theta.Sketch
-
Returns true if this sketch is in compact form.
- isCompact() - Method in class org.apache.datasketches.theta.UpdateSketch
-
- isDirect() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns true if this sketch is direct
- isDirect() - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns true if this union is direct
- isDirect() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
- isDirect() - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Returns true if this union is direct
- isDirect() - Method in class org.apache.datasketches.theta.Sketch
-
Returns true if the this sketch's internal data structure is backed by direct (off-heap)
Memory.
- isEmpty() - Method in class org.apache.datasketches.cpc.CpcSketch
-
Return true if this sketch is empty
- isEmpty() - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns true if this sketch is empty
- isEmpty() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns true if this sketch is empty
- isEmpty() - Method in class org.apache.datasketches.hll.HllSketch
-
- isEmpty() - Method in class org.apache.datasketches.hll.Union
-
- isEmpty() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns true if this sketch is empty.
- isEmpty() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns true if this sketch is empty
- isEmpty() - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns true if this union is empty
- isEmpty() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns true if this sketch is empty
- isEmpty() - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Returns true if this union is empty
- isEmpty() - Method in class org.apache.datasketches.req.ReqSketch
-
- isEmpty() - Method in class org.apache.datasketches.theta.Sketch
-
- isEmpty() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
- isEmpty() - Method in class org.apache.datasketches.tuple.Sketch
-
- isEstimationMode() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns true if this sketch is in estimation mode.
- isEstimationMode() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns true if this sketch is in estimation mode.
- isEstimationMode() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
- isEstimationMode() - Method in class org.apache.datasketches.req.ReqSketch
-
- isEstimationMode() - Method in class org.apache.datasketches.theta.Sketch
-
Returns true if the sketch is Estimation Mode (as opposed to Exact Mode).
- isEstimationMode() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
Returns true if the sketch is Estimation Mode (as opposed to Exact Mode).
- isEstimationMode() - Method in class org.apache.datasketches.tuple.Sketch
-
Returns true if the sketch is Estimation Mode (as opposed to Exact Mode).
- isLessThanOrEqual() - Method in class org.apache.datasketches.req.ReqSketch
-
- isLessThanUnsigned(long, long) - Static method in class org.apache.datasketches.Util
-
Unsigned compare with longs.
- isMemory() - Method in class org.apache.datasketches.hll.HllSketch
-
- isMemory() - Method in class org.apache.datasketches.hll.Union
-
- isMultipleOf8AndGT0(long) - Static method in class org.apache.datasketches.Util
-
Returns true if v is a multiple of 8 and greater than zero
- isOffHeap() - Method in class org.apache.datasketches.hll.HllSketch
-
- isOffHeap() - Method in class org.apache.datasketches.hll.Union
-
- isOrdered() - Method in class org.apache.datasketches.theta.Sketch
-
Returns true if internal cache is ordered
- isOrdered() - Method in class org.apache.datasketches.theta.UpdateSketch
-
- isPowerOf2(int) - Static method in class org.apache.datasketches.Util
-
Returns true if argument is exactly a positive power of 2 and greater than zero.
- isSameResource(Memory) - Method in class org.apache.datasketches.hll.HllSketch
-
- isSameResource(Memory) - Method in class org.apache.datasketches.hll.Union
-
- isSameResource(Memory) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns true if the backing resource of this is identical with the backing resource
of that.
- isSameResource(Memory) - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns true if the backing resource of this is identical with the backing resource
of that.
- isSameResource(Memory) - Method in class org.apache.datasketches.theta.SetOperation
-
Returns true if the backing resource of this is identical with the backing resource
of that.
- isSameResource(Memory) - Method in class org.apache.datasketches.theta.Sketch
-
Returns true if the backing resource of this is identical with the backing resource
of that.
- items() - Method in class org.apache.datasketches.sampling.VarOptItemsSamples
-
Returns a shallow copy of the array of sample items contained in the sketch.
- items(int) - Method in class org.apache.datasketches.sampling.VarOptItemsSamples
-
Returns a single item from the samples contained in the sketch.
- ItemsSketch<T> - Class in org.apache.datasketches.frequencies
-
This sketch is useful for tracking approximate frequencies of items of type <T>
with optional associated counts (<T> item, long count) that are members of a
multiset of such items.
- ItemsSketch(int) - Constructor for class org.apache.datasketches.frequencies.ItemsSketch
-
Construct this sketch with the parameter maxMapSize and the default initialMapSize (8).
- ItemsSketch<T> - Class in org.apache.datasketches.quantiles
-
This is a stochastic streaming sketch that enables near-real time analysis of the
approximate distribution of comparable items from a very large stream in a single pass.
- ItemsSketch.Row<T> - Class in org.apache.datasketches.frequencies
-
Row class that defines the return values from a getFrequentItems query.
- ItemsSketchIterator<T> - Class in org.apache.datasketches.quantiles
-
Iterator over ItemsSketch.
- ItemsUnion<T> - Class in org.apache.datasketches.quantiles
-
The API for Union operations for generic ItemsSketches
- iterator() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
- iterator() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
- iterator() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
- iterator() - Method in class org.apache.datasketches.req.ReqSketch
-
- iterator() - Method in class org.apache.datasketches.sampling.VarOptItemsSamples
-
- iterator() - Method in class org.apache.datasketches.theta.Sketch
-
Returns a HashIterator that can be used to iterate over the retained hash values of the
Theta sketch.
- iterator() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
- iterator() - Method in class org.apache.datasketches.tuple.CompactSketch
-
- iterator() - Method in class org.apache.datasketches.tuple.Sketch
-
Returns a SketchIterator
- SampleSubsetSummary - Class in org.apache.datasketches.sampling
-
A simple object o capture the results of a subset sum query on a sampling sketch.
- select(long[], int, int, int) - Static method in class org.apache.datasketches.QuickSelect
-
Gets the 0-based kth order statistic from the array.
- select(double[], int, int, int) - Static method in class org.apache.datasketches.QuickSelect
-
Gets the 0-based kth order statistic from the array.
- selectExcludingZeros(long[], int, int) - Static method in class org.apache.datasketches.QuickSelect
-
Gets the 1-based kth order statistic from the array excluding any zero values in the
array.
- selectExcludingZeros(double[], int, int) - Static method in class org.apache.datasketches.QuickSelect
-
Gets the 1-based kth order statistic from the array excluding any zero values in the
array.
- selectIncludingZeros(long[], int) - Static method in class org.apache.datasketches.QuickSelect
-
Gets the 1-based kth order statistic from the array including any zero values in the
array.
- selectIncludingZeros(double[], int) - Static method in class org.apache.datasketches.QuickSelect
-
Gets the 1-based kth order statistic from the array including any zero values in the
array.
- SerializerDeserializer - Class in org.apache.datasketches.tuple
-
Multipurpose serializer-deserializer for a collection of sketches defined by the enum.
- SerializerDeserializer() - Constructor for class org.apache.datasketches.tuple.SerializerDeserializer
-
- SerializerDeserializer.SketchType - Enum in org.apache.datasketches.tuple
-
Defines the sketch classes that this SerializerDeserializer can handle.
- serializeToByteArray(Boolean[]) - Method in class org.apache.datasketches.ArrayOfBooleansSerDe
-
- serializeToByteArray(Double[]) - Method in class org.apache.datasketches.ArrayOfDoublesSerDe
-
- serializeToByteArray(T[]) - Method in class org.apache.datasketches.ArrayOfItemsSerDe
-
Serialize an array of items to byte array.
- serializeToByteArray(Long[]) - Method in class org.apache.datasketches.ArrayOfLongsSerDe
-
- serializeToByteArray(Number[]) - Method in class org.apache.datasketches.ArrayOfNumbersSerDe
-
- serializeToByteArray(String[]) - Method in class org.apache.datasketches.ArrayOfStringsSerDe
-
- serializeToByteArray(String[]) - Method in class org.apache.datasketches.ArrayOfUtf16StringsSerDe
-
- serializeToString() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns a String representation of this sketch
- setA(Sketch) - Method in class org.apache.datasketches.theta.AnotB
-
This is part of a multistep, stateful AnotB operation and sets the given Theta sketch as the
first argument A of A-AND-NOT-B.
- setA(Sketch<S>) - Method in class org.apache.datasketches.tuple.AnotB
-
This is part of a multistep, stateful AnotB operation and sets the given Tuple sketch as the
first argument A of A-AND-NOT-B.
- setClass(Class<?>) - Method in class org.apache.datasketches.sampling.VarOptItemsSamples
-
Specifies the class to use when copying the item array from the sketch.
- setFamily(Family) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Set the Family.
- setHighRankAccuracy(boolean) - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
This sets the parameter highRankAccuracy.
- setK(int) - Method in class org.apache.datasketches.quantiles.DoublesSketchBuilder
-
Sets the parameter k that determines the accuracy and size of the sketch.
- setK(int) - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
This sets the parameter k.
- setLessThanOrEqual(boolean) - Method in class org.apache.datasketches.req.ReqSketch
-
- setLessThanOrEqual(boolean) - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
Sets the parameter lessThanOrEquals.
- setLocalLogNominalEntries(int) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Alternative method of setting the Nominal Entries for a local concurrent sketch from the
log_base2 value.
- setLocalNominalEntries(int) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the Nominal Entries for the concurrent local sketch.
- setLogNominalEntries(int) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Alternative method of setting the Nominal Entries for this sketch from the log_base2 value.
- setMaxConcurrencyError(double) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the Maximum Concurrency Error.
- setMaxK(int) - Method in class org.apache.datasketches.quantiles.DoublesUnionBuilder
-
Sets the parameter masK that determines the maximum size of the sketch that
results from a union and its accuracy.
- setMaxNumLocalThreads(int) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the Maximum Number of Local Threads.
- setMemoryRequestServer(MemoryRequestServer) - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Set the MemoryRequestServer
- setMemoryRequestServer(MemoryRequestServer) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Set the MemoryRequestServer
- setNominalEntries(int) - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Sets the Nominal Entries for this set operation.
- setNominalEntries(int) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the Nominal Entries for this sketch.
- setNominalEntries(int) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSetOperationBuilder
-
This is to set the nominal number of entries.
- setNominalEntries(int) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketchBuilder
-
This is to set the nominal number of entries.
- setNominalEntries(int) - Method in class org.apache.datasketches.tuple.UpdatableSketchBuilder
-
This is to set the nominal number of entries.
- setNumberOfValues(int) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSetOperationBuilder
-
This is to set the number of double values associated with each key
- setNumberOfValues(int) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketchBuilder
-
This is to set the number of double values associated with each key
- setNumPoolThreads(int) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the number of pool threads used for background propagation in the concurrent sketches.
- SetOperation - Class in org.apache.datasketches.theta
-
The parent API for all Set Operations
- SetOperationBuilder - Class in org.apache.datasketches.theta
-
For building a new SetOperation.
- SetOperationBuilder() - Constructor for class org.apache.datasketches.theta.SetOperationBuilder
-
Constructor for building a new SetOperation.
- setOperationBuilder() - Static method in class org.apache.datasketches.theta.Sketches
-
- setP(float) - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Sets the upfront uniform sampling probability, p.
- setP(float) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the upfront uniform sampling probability, p
- setPropagateOrderedCompact(boolean) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the Propagate Ordered Compact flag to the given value.
- setReqDebug(ReqDebug) - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
This sets the parameter reqDebug.
- setResizeFactor(ResizeFactor) - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Sets the cache Resize Factor
- setResizeFactor(ResizeFactor) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the cache Resize Factor.
- setResizeFactor(ResizeFactor) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketchBuilder
-
This is to set the resize factor.
- setResizeFactor(ResizeFactor) - Method in class org.apache.datasketches.tuple.UpdatableSketchBuilder
-
This is to set the resize factor.
- setSamplingProbability(float) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketchBuilder
-
This is to set sampling probability.
- setSamplingProbability(float) - Method in class org.apache.datasketches.tuple.UpdatableSketchBuilder
-
This is to set sampling probability.
- setSeed(long) - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
Sets the long seed value that is require by the hashing function.
- setSeed(long) - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
Sets the long seed value that is required by the hashing function.
- setSeed(long) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSetOperationBuilder
-
Sets the long seed value that is required by the hashing function.
- setSeed(long) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketchBuilder
-
Sets the long seed value that is required by the hashing function.
- similarityTest(Sketch, Sketch, double) - Static method in class org.apache.datasketches.theta.JaccardSimilarity
-
Tests similarity of a measured Sketch against an expected Sketch.
- simpleLog2OfLong(long) - Static method in class org.apache.datasketches.Util
-
Gives the log2 of a long that is known to be a power of 2.
- Sketch - Class in org.apache.datasketches.theta
-
The top-level class for all sketches.
- Sketch<S extends Summary> - Class in org.apache.datasketches.tuple
-
This is an equivalent to org.apache.datasketches.theta.Sketch with
addition of a user-defined Summary object associated with every unique entry
in the sketch.
- Sketches - Class in org.apache.datasketches.theta
-
This class brings together the common sketch and set operation creation methods and
the public static methods into one place.
- Sketches - Class in org.apache.datasketches.tuple
-
Convenient static methods to instantiate generic tuple sketches.
- Sketches() - Constructor for class org.apache.datasketches.tuple.Sketches
-
- SketchesArgumentException - Exception in org.apache.datasketches
-
Illegal Arguments Exception class for the library
- SketchesArgumentException(String) - Constructor for exception org.apache.datasketches.SketchesArgumentException
-
Constructs a new runtime exception with the specified detail message.
- SketchesException - Exception in org.apache.datasketches
-
Exception class for the library
- SketchesException(String) - Constructor for exception org.apache.datasketches.SketchesException
-
Constructs a new runtime exception with the specified detail message.
- SketchesException(String, Throwable) - Constructor for exception org.apache.datasketches.SketchesException
-
Constructs a new runtime exception with the specified detail message and cause.
- SketchesReadOnlyException - Exception in org.apache.datasketches
-
Write operation attempted on a read-only class.
- SketchesReadOnlyException() - Constructor for exception org.apache.datasketches.SketchesReadOnlyException
-
Constructs a new runtime exception with the message:
"Write operation attempted on a read-only class."
- SketchesReadOnlyException(String) - Constructor for exception org.apache.datasketches.SketchesReadOnlyException
-
Constructs a new runtime exception with the specified detail message.
- SketchesStateException - Exception in org.apache.datasketches
-
Illegal State Exception class for the library
- SketchesStateException(String) - Constructor for exception org.apache.datasketches.SketchesStateException
-
Constructs a new runtime exception with the specified detail message.
- SketchIterator<S extends Summary> - Class in org.apache.datasketches.tuple
-
Iterator over a generic tuple sketch
- start() - Method in class org.apache.datasketches.cpc.CompressionCharacterization
-
- start() - Method in class org.apache.datasketches.cpc.MergingValidation
-
- start() - Method in class org.apache.datasketches.cpc.QuickMergingValidation
-
- start() - Method in class org.apache.datasketches.cpc.StreamingValidation
-
- startingSubMultiple(int, int, int) - Static method in class org.apache.datasketches.Util
-
Gets the smallest allowed exponent of 2 that it is a sub-multiple of the target by zero,
one or more resize factors.
- StreamingValidation - Class in org.apache.datasketches.cpc
-
This code is used both by unit tests, for short running tests,
and by the characterization repository for longer running, more exhaustive testing.
- StreamingValidation(int, int, int, int, PrintStream, PrintWriter) - Constructor for class org.apache.datasketches.cpc.StreamingValidation
-
- STRIDE_MASK - Static variable in class org.apache.datasketches.HashOperations
-
The stride mask for the Open Address, Double Hashing (OADH) hash table algorithm.
- stringArrHash(String[]) - Static method in class org.apache.datasketches.tuple.Util
-
- stringConcat(String[]) - Static method in class org.apache.datasketches.tuple.Util
-
Concatenate array of Strings to a single String.
- stringHash(String) - Static method in class org.apache.datasketches.tuple.Util
-
- stringToByteArray(String) - Static method in class org.apache.datasketches.tuple.Util
-
Converts a String to a UTF_8 byte array.
- stringToFamily(String) - Static method in enum org.apache.datasketches.Family
-
Returns the Family given the family name
- Summary - Interface in org.apache.datasketches.tuple
-
Interface for user-defined Summary, which is associated with every hash in a tuple sketch
- SummaryDeserializer<S extends Summary> - Interface in org.apache.datasketches.tuple
-
Interface for deserializing user-defined Summary
- SummaryFactory<S extends Summary> - Interface in org.apache.datasketches.tuple
-
Interface for user-defined SummaryFactory
- SummarySetOperations<S extends Summary> - Interface in org.apache.datasketches.tuple
-
This is to provide methods of producing unions and intersections of two Summary objects.
- TAB - Static variable in class org.apache.datasketches.Util
-
The tab character
- TestUtil - Class in org.apache.datasketches.cpc
-
- TestUtil() - Constructor for class org.apache.datasketches.cpc.TestUtil
-
- TgtHllType - Enum in org.apache.datasketches.hll
-
Specifies the target type of HLL sketch to be created.
- toByteArray() - Method in class org.apache.datasketches.cpc.CpcSketch
-
Return this sketch as a compressed byte array.
- toByteArray(ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns a byte array representation of this sketch
- toByteArray() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns a byte array representation of this sketch
- toByteArray() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns serialized sketch in a byte array form.
- toByteArray() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Serialize this sketch to a byte array.
- toByteArray(boolean) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Serialize this sketch in a byte array form.
- toByteArray() - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Serialize this union to a byte array.
- toByteArray(ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Serialize this sketch to a byte array form.
- toByteArray(boolean, ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Serialize this sketch to a byte array form.
- toByteArray(ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Serialize this union to a byte array.
- toByteArray() - Method in class org.apache.datasketches.req.ReqSketch
-
- toByteArray(ArrayOfItemsSerDe<? super T>) - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns a byte array representation of this sketch.
- toByteArray(ArrayOfItemsSerDe<? super T>, Class<?>) - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns a byte array representation of this sketch.
- toByteArray(ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Returns a byte array representation of this union
- toByteArray(ArrayOfItemsSerDe<T>, Class<?>) - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Returns a byte array representation of this union.
- toByteArray() - Method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns a byte array representation of this sketch
- toByteArray() - Method in class org.apache.datasketches.sampling.ReservoirLongsUnion
-
Returns a byte array representation of this union
- toByteArray(ArrayOfItemsSerDe<? super T>) - Method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns a byte array representation of this sketch.
- toByteArray(ArrayOfItemsSerDe<? super T>, Class<?>) - Method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns a byte array representation of this sketch.
- toByteArray(ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.sampling.VarOptItemsUnion
-
Returns a byte array representation of this union
- toByteArray(ArrayOfItemsSerDe<T>, Class<?>) - Method in class org.apache.datasketches.sampling.VarOptItemsUnion
-
Returns a byte array representation of this union.
- toByteArray() - Method in class org.apache.datasketches.theta.Intersection
-
Serialize this intersection to a byte array form.
- toByteArray() - Method in class org.apache.datasketches.theta.Sketch
-
Serialize this sketch to a byte array form.
- toByteArray() - Method in class org.apache.datasketches.theta.Union
-
Returns a byte array image of this Union object
- toByteArray() - Method in class org.apache.datasketches.tuple.adouble.DoubleSummary
-
- toByteArray() - Method in class org.apache.datasketches.tuple.aninteger.IntegerSummary
-
- toByteArray() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
- toByteArray() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUnion
-
- toByteArray() - Method in class org.apache.datasketches.tuple.CompactSketch
-
- toByteArray() - Method in class org.apache.datasketches.tuple.Sketch
-
This is to serialize an instance to a byte array.
- toByteArray() - Method in class org.apache.datasketches.tuple.strings.ArrayOfStringsSummary
-
- toByteArray() - Method in interface org.apache.datasketches.tuple.Summary
-
This is to serialize a Summary instance to a byte array.
- toCompactByteArray() - Method in class org.apache.datasketches.hll.HllSketch
-
- toCompactByteArray() - Method in class org.apache.datasketches.hll.Union
-
Gets the serialization of this union operator as a byte array in compact form, which is
designed to be heapified only.
- toLog2(int, String) - Static method in class org.apache.datasketches.Util
-
Checks the given value if it is a power of 2.
- toString() - Method in class org.apache.datasketches.cpc.CpcSketch
-
Return a human-readable string summary of this sketch
- toString(boolean) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Return a human-readable string summary of this sketch
- toString(byte[], boolean) - Static method in class org.apache.datasketches.cpc.CpcSketch
-
Returns a human readable string of the preamble of a byte array image of a CpcSketch.
- toString(Memory, boolean) - Static method in class org.apache.datasketches.cpc.CpcSketch
-
Returns a human readable string of the preamble of a Memory image of a CpcSketch.
- toString() - Method in enum org.apache.datasketches.Family
-
- toString() - Method in class org.apache.datasketches.fdt.Group
-
- toString() - Method in class org.apache.datasketches.frequencies.ItemsSketch.Row
-
- toString() - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns a human readable summary of this sketch.
- toString(byte[]) - Static method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns a human readable string of the preamble of a byte array image of a ItemsSketch.
- toString(Memory) - Static method in class org.apache.datasketches.frequencies.ItemsSketch
-
Returns a human readable string of the preamble of a Memory image of a ItemsSketch.
- toString() - Method in class org.apache.datasketches.frequencies.LongsSketch.Row
-
- toString() - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns a human readable summary of this sketch.
- toString(byte[]) - Static method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns a human readable string of the preamble of a byte array image of a LongsSketch.
- toString(Memory) - Static method in class org.apache.datasketches.frequencies.LongsSketch
-
Returns a human readable string of the preamble of a Memory image of a LongsSketch.
- toString(boolean, boolean, boolean, boolean) - Method in class org.apache.datasketches.hll.HllSketch
-
- toString(byte[]) - Static method in class org.apache.datasketches.hll.HllSketch
-
Returns a human readable string of the preamble of a byte array image of an HllSketch.
- toString(Memory) - Static method in class org.apache.datasketches.hll.HllSketch
-
Returns a human readable string of the preamble of a Memory image of an HllSketch.
- toString(boolean, boolean, boolean, boolean) - Method in class org.apache.datasketches.hll.Union
-
- toString() - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
Returns a string with a human-readable summary of the UniqueCountMap and all the internal maps
- toString() - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
- toString(boolean, boolean) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Returns a summary of the sketch as a string.
- toString() - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns summary information about this sketch.
- toString(boolean, boolean) - Method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns summary information about this sketch.
- toString(byte[]) - Static method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns a human readable string of the preamble of a byte array image of a DoublesSketch.
- toString(Memory) - Static method in class org.apache.datasketches.quantiles.DoublesSketch
-
Returns a human readable string of the preamble of a Memory image of a DoublesSketch.
- toString() - Method in class org.apache.datasketches.quantiles.DoublesSketchBuilder
-
Creates a human readable string that describes the current configuration of this builder.
- toString() - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns summary information about the backing sketch.
- toString(boolean, boolean) - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Returns summary information about the backing sketch.
- toString() - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns summary information about this sketch.
- toString(boolean, boolean) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns summary information about this sketch.
- toString(byte[]) - Static method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns a human readable string of the preamble of a byte array image of an ItemsSketch.
- toString(Memory) - Static method in class org.apache.datasketches.quantiles.ItemsSketch
-
Returns a human readable string of the preamble of a Memory image of an ItemsSketch.
- toString() - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Returns summary information about the backing sketch.
- toString(boolean, boolean) - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Returns summary information about the backing sketch.
- toString() - Method in class org.apache.datasketches.req.ReqSketch
-
- toString() - Method in class org.apache.datasketches.req.ReqSketchBuilder
-
- toString() - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns a human-readable summary of the sketch, without items.
- toString(byte[]) - Static method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns a human readable string of the preamble of a byte array image of a ReservoirItemsSketch.
- toString(Memory) - Static method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Returns a human readable string of the preamble of a Memory image of a ReservoirItemsSketch.
- toString() - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Returns a human-readable summary of the sketch, without items.
- toString() - Method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns a human-readable summary of the sketch, without items.
- toString(byte[]) - Static method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns a human readable string of the preamble of a byte array image of a ReservoirLongsSketch.
- toString(Memory) - Static method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Returns a human readable string of the preamble of a Memory image of a ReservoirLongsSketch.
- toString() - Method in class org.apache.datasketches.sampling.ReservoirLongsUnion
-
Returns a human-readable summary of the sketch, without items.
- toString() - Method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns a human-readable summary of the sketch.
- toString(byte[]) - Static method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns a human readable string of the preamble of a byte array image of a VarOptItemsSketch.
- toString(Memory) - Static method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Returns a human readable string of the preamble of a Memory image of a VarOptItemsSketch.
- toString() - Method in class org.apache.datasketches.sampling.VarOptItemsUnion
-
Returns a human-readable summary of the sketch, without items.
- toString() - Method in class org.apache.datasketches.theta.SetOperationBuilder
-
- toString() - Method in class org.apache.datasketches.theta.Sketch
-
Returns a human readable summary of the sketch.
- toString(boolean, boolean, int, boolean) - Method in class org.apache.datasketches.theta.Sketch
-
Gets a human readable listing of contents and summary of the given sketch.
- toString(byte[]) - Static method in class org.apache.datasketches.theta.Sketch
-
Returns a human readable string of the preamble of a byte array image of a Theta Sketch.
- toString(Memory) - Static method in class org.apache.datasketches.theta.Sketch
-
Returns a human readable string of the preamble of a Memory image of a Theta Sketch.
- toString() - Method in class org.apache.datasketches.theta.UpdateSketchBuilder
-
- toString() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
-
- toString() - Method in class org.apache.datasketches.tuple.Sketch
-
- toUpdatableByteArray() - Method in class org.apache.datasketches.hll.HllSketch
-
- toUpdatableByteArray() - Method in class org.apache.datasketches.hll.Union
-
- trim() - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Rebuilds reducing the actual number of entries to the nominal number of entries if needed
- Union - Class in org.apache.datasketches.hll
-
This performs union operations for all HllSketches.
- Union() - Constructor for class org.apache.datasketches.hll.Union
-
Construct this Union operator with the default maximum log-base-2 of K.
- Union(int) - Constructor for class org.apache.datasketches.hll.Union
-
Construct this Union operator with a given maximum log-base-2 of K.
- Union(int, WritableMemory) - Constructor for class org.apache.datasketches.hll.Union
-
Construct this Union operator with a given maximum log-base-2 of K and the given
WritableMemory as the destination for this Union.
- union(CompactSketch, CompactSketch) - Static method in class org.apache.datasketches.theta.PairwiseSetOperations
-
- union(CompactSketch, CompactSketch, int) - Static method in class org.apache.datasketches.theta.PairwiseSetOperations
-
- Union - Class in org.apache.datasketches.theta
-
Compute the union of two or more theta sketches.
- Union() - Constructor for class org.apache.datasketches.theta.Union
-
- union(Sketch, Sketch) - Method in class org.apache.datasketches.theta.Union
-
This implements a stateless, pair-wise union operation.
- union(Sketch, Sketch, boolean, WritableMemory) - Method in class org.apache.datasketches.theta.Union
-
This implements a stateless, pair-wise union operation.
- union(Sketch) - Method in class org.apache.datasketches.theta.Union
-
Perform a Union operation with this union and the given on-heap sketch of the Theta Family.
- union(Memory) - Method in class org.apache.datasketches.theta.Union
-
Perform a Union operation with this union and the given Memory image of any sketch of the
Theta Family.
- union(DoubleSummary, DoubleSummary) - Method in class org.apache.datasketches.tuple.adouble.DoubleSummarySetOperations
-
- union(IntegerSummary, IntegerSummary) - Method in class org.apache.datasketches.tuple.aninteger.IntegerSummarySetOperations
-
- union(ArrayOfDoublesSketch) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUnion
-
Updates the union by adding a set of entries from a given sketch
- union(ArrayOfStringsSummary, ArrayOfStringsSummary) - Method in class org.apache.datasketches.tuple.strings.ArrayOfStringsSummarySetOperations
-
- union(S, S) - Method in interface org.apache.datasketches.tuple.SummarySetOperations
-
This is called by the union operator when both sketches have the same hash value.
- Union<S extends Summary> - Class in org.apache.datasketches.tuple
-
Compute the union of two or more generic tuple sketches or generic tuple sketches combined with
theta sketches.
- Union(SummarySetOperations<S>) - Constructor for class org.apache.datasketches.tuple.Union
-
Creates new Union instance with instructions on how to process two summaries that
overlap.
- Union(int, SummarySetOperations<S>) - Constructor for class org.apache.datasketches.tuple.Union
-
Creates new Union instance with instructions on how to process two summaries that
overlap.
- union(Sketch<S>, Sketch<S>) - Method in class org.apache.datasketches.tuple.Union
-
Perform a stateless, pair-wise union operation between two tuple sketches.
- union(Sketch<S>, Sketch, S) - Method in class org.apache.datasketches.tuple.Union
-
Perform a stateless, pair-wise union operation between a tupleSketch and a thetaSketch.
- union(Sketch<S>) - Method in class org.apache.datasketches.tuple.Union
-
Performs a stateful union of the internal set with the given tupleSketch.
- union(Sketch, S) - Method in class org.apache.datasketches.tuple.Union
-
Performs a stateful union of the internal set with the given thetaSketch by combining entries
using the hashes from the theta sketch and summary values from the given summary and rules
from the summarySetOps defined by the Union constructor.
- UniqueCountMap - Class in org.apache.datasketches.hllmap
-
This is a real-time, key-value HLL mapping sketch that tracks approximate unique counts of
identifiers (the values) associated with each key.
- UniqueCountMap(int) - Constructor for class org.apache.datasketches.hllmap.UniqueCountMap
-
Constructs a UniqueCountMap with an initial capacity of one million entries.
- UniqueCountMap(int, int) - Constructor for class org.apache.datasketches.hllmap.UniqueCountMap
-
Constructs a UniqueCountMap with a given initial number of entries.
- UpdatableSketch<U,S extends UpdatableSummary<U>> - Class in org.apache.datasketches.tuple
-
An extension of QuickSelectSketch<S>, which can be updated with many types of keys.
- UpdatableSketch(int, int, float, SummaryFactory<S>) - Constructor for class org.apache.datasketches.tuple.UpdatableSketch
-
This is to create a new instance of an UpdatableQuickSelectSketch.
- UpdatableSketch(Memory, SummaryDeserializer<S>, SummaryFactory<S>) - Constructor for class org.apache.datasketches.tuple.UpdatableSketch
-
This is to create an instance of a sketch given a serialized form
- UpdatableSketchBuilder<U,S extends UpdatableSummary<U>> - Class in org.apache.datasketches.tuple
-
For building a new generic tuple UpdatableSketch
- UpdatableSketchBuilder(SummaryFactory<S>) - Constructor for class org.apache.datasketches.tuple.UpdatableSketchBuilder
-
Creates an instance of UpdatableSketchBuilder with default parameters
- UpdatableSummary<U> - Interface in org.apache.datasketches.tuple
-
Interface for updating user-defined Summary
- update(long) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Present the given long as a potential unique item.
- update(double) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Present the given double (or float) datum as a potential unique item.
- update(String) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Present the given String as a potential unique item.
- update(byte[]) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Present the given byte array as a potential unique item.
- update(char[]) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Present the given char array as a potential unique item.
- update(int[]) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Present the given integer array as a potential unique item.
- update(long[]) - Method in class org.apache.datasketches.cpc.CpcSketch
-
Present the given long array as a potential unique item.
- update(CpcSketch) - Method in class org.apache.datasketches.cpc.CpcUnion
-
Update this union with a CpcSketch.
- update(String[]) - Method in class org.apache.datasketches.fdt.FdtSketch
-
Update the sketch with the given string array tuple.
- update(T) - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Update this sketch with an item and a frequency count of one.
- update(T, long) - Method in class org.apache.datasketches.frequencies.ItemsSketch
-
Update this sketch with an item and a positive frequency count.
- update(long) - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Update this sketch with an item and a frequency count of one.
- update(long, long) - Method in class org.apache.datasketches.frequencies.LongsSketch
-
Update this sketch with a item and a positive frequency count (or weight).
- update(HllSketch) - Method in class org.apache.datasketches.hll.Union
-
Update this union operator with the given sketch.
- update(byte[], byte[]) - Method in class org.apache.datasketches.hllmap.UniqueCountMap
-
Updates the map with a given key and identifier and returns the estimate of the number of
unique identifiers encountered so far for the given key.
- update(float) - Method in class org.apache.datasketches.kll.KllFloatsSketch
-
Updates this sketch with the given data item.
- update(DoublesSketch) - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Iterative union operation, which means this method can be repeatedly called.
- update(Memory) - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Iterative union operation, which means this method can be repeatedly called.
- update(double) - Method in class org.apache.datasketches.quantiles.DoublesUnion
-
Update this union with the given double (or float) data Item.
- update(T) - Method in class org.apache.datasketches.quantiles.ItemsSketch
-
Updates this sketch with the given double data item
- update(ItemsSketch<T>) - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Iterative union operation, which means this method can be repeatedly called.
- update(Memory, ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Iterative union operation, which means this method can be repeatedly called.
- update(T) - Method in class org.apache.datasketches.quantiles.ItemsUnion
-
Update this union with the given double (or float) data Item.
- update(double) - Method in class org.apache.datasketches.quantiles.UpdateDoublesSketch
-
Updates this sketch with the given double data item
- update(float) - Method in class org.apache.datasketches.req.ReqSketch
-
- update(T) - Method in class org.apache.datasketches.sampling.ReservoirItemsSketch
-
Randomly decide whether or not to include an item in the sample set.
- update(ReservoirItemsSketch<T>) - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Union the given sketch.
- update(Memory, ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Union the given Memory image of the sketch.
- update(T) - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Present this union with a single item to be added to the union.
- update(long, int, ArrayList<T>) - Method in class org.apache.datasketches.sampling.ReservoirItemsUnion
-
Present this union with raw elements of a sketch.
- update(long) - Method in class org.apache.datasketches.sampling.ReservoirLongsSketch
-
Randomly decide whether or not to include an item in the sample set.
- update(ReservoirLongsSketch) - Method in class org.apache.datasketches.sampling.ReservoirLongsUnion
-
Union the given sketch.
- update(Memory) - Method in class org.apache.datasketches.sampling.ReservoirLongsUnion
-
Union the given Memory image of the sketch.
- update(long) - Method in class org.apache.datasketches.sampling.ReservoirLongsUnion
-
Present this union with a long.
- update(T, double) - Method in class org.apache.datasketches.sampling.VarOptItemsSketch
-
Randomly decide whether or not to include an item in the sample set.
- update(VarOptItemsSketch<T>) - Method in class org.apache.datasketches.sampling.VarOptItemsUnion
-
Union the given sketch.
- update(Memory, ArrayOfItemsSerDe<T>) - Method in class org.apache.datasketches.sampling.VarOptItemsUnion
-
Union the given Memory image of the sketch.
- update(ReservoirItemsSketch<T>) - Method in class org.apache.datasketches.sampling.VarOptItemsUnion
-
Union a reservoir sketch.
- update(Sketch, Sketch) - Method in class org.apache.datasketches.theta.AnotB
-
- update(Sketch) - Method in class org.apache.datasketches.theta.Intersection
-
- update(Sketch) - Method in class org.apache.datasketches.theta.Union
-
- update(Memory) - Method in class org.apache.datasketches.theta.Union
-
- update(long) - Method in class org.apache.datasketches.theta.Union
-
Update this union with the given long data item.
- update(double) - Method in class org.apache.datasketches.theta.Union
-
Update this union with the given double (or float) data item.
- update(String) - Method in class org.apache.datasketches.theta.Union
-
Update this union with the with the given String data item.
- update(byte[]) - Method in class org.apache.datasketches.theta.Union
-
Update this union with the given byte array item.
- update(int[]) - Method in class org.apache.datasketches.theta.Union
-
Update this union with the given integer array item.
- update(char[]) - Method in class org.apache.datasketches.theta.Union
-
Update this union with the given char array item.
- update(long[]) - Method in class org.apache.datasketches.theta.Union
-
Update this union with the given long array item.
- update(long) - Method in class org.apache.datasketches.theta.UpdateSketch
-
Present this sketch with a long.
- update(double) - Method in class org.apache.datasketches.theta.UpdateSketch
-
Present this sketch with the given double (or float) datum.
- update(String) - Method in class org.apache.datasketches.theta.UpdateSketch
-
Present this sketch with the given String.
- update(byte[]) - Method in class org.apache.datasketches.theta.UpdateSketch
-
Present this sketch with the given byte array.
- update(char[]) - Method in class org.apache.datasketches.theta.UpdateSketch
-
Present this sketch with the given char array.
- update(int[]) - Method in class org.apache.datasketches.theta.UpdateSketch
-
Present this sketch with the given integer array.
- update(long[]) - Method in class org.apache.datasketches.theta.UpdateSketch
-
Present this sketch with the given long array.
- update(String, Double) - Method in class org.apache.datasketches.tuple.adouble.DoubleSketch
-
- update(long, Double) - Method in class org.apache.datasketches.tuple.adouble.DoubleSketch
-
- update(Double) - Method in class org.apache.datasketches.tuple.adouble.DoubleSummary
-
- update(String, Integer) - Method in class org.apache.datasketches.tuple.aninteger.IntegerSketch
-
- update(long, Integer) - Method in class org.apache.datasketches.tuple.aninteger.IntegerSketch
-
- update(Integer) - Method in class org.apache.datasketches.tuple.aninteger.IntegerSummary
-
- update(Sketch<S>, Sketch<S>) - Method in class org.apache.datasketches.tuple.AnotB
-
- update(ArrayOfDoublesSketch, ArrayOfDoublesSketch) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesAnotB
-
Perform A-and-not-B set operation on the two given sketches.
- update(ArrayOfDoublesSketch, ArrayOfDoublesCombiner) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesIntersection
-
- update(ArrayOfDoublesSketch) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUnion
-
- update(long, double[]) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Updates this sketch with a long key and double values.
- update(double, double[]) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Updates this sketch with a double key and double values.
- update(String, double[]) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Updates this sketch with a String key and double values.
- update(byte[], double[]) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Updates this sketch with a byte[] key and double values.
- update(int[], double[]) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Updates this sketch with a int[] key and double values.
- update(long[], double[]) - Method in class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesUpdatableSketch
-
Updates this sketch with a long[] key and double values.
- update(Sketch<S>) - Method in class org.apache.datasketches.tuple.Intersection
-
- update(Sketch, S) - Method in class org.apache.datasketches.tuple.Intersection
-
- update(String[], String[]) - Method in class org.apache.datasketches.tuple.strings.ArrayOfStringsSketch
-
Updates the sketch with String arrays for both key and value.
- update(String[]) - Method in class org.apache.datasketches.tuple.strings.ArrayOfStringsSummary
-
- update(Sketch<S>) - Method in class org.apache.datasketches.tuple.Union
-
- update(Sketch, S) - Method in class org.apache.datasketches.tuple.Union
-
- update(long, U) - Method in class org.apache.datasketches.tuple.UpdatableSketch
-
Updates this sketch with a long key and U value.
- update(double, U) - Method in class org.apache.datasketches.tuple.UpdatableSketch
-
Updates this sketch with a double key and U value.
- update(String, U) - Method in class org.apache.datasketches.tuple.UpdatableSketch
-
Updates this sketch with a String key and U value.
- update(byte[], U) - Method in class org.apache.datasketches.tuple.UpdatableSketch
-
Updates this sketch with a byte[] key and U value.
- update(int[], U) - Method in class org.apache.datasketches.tuple.UpdatableSketch
-
Updates this sketch with a int[] key and U value.
- update(long[], U) - Method in class org.apache.datasketches.tuple.UpdatableSketch
-
Updates this sketch with a long[] key and U value.
- update(U) - Method in interface org.apache.datasketches.tuple.UpdatableSummary
-
This is to provide a method of updating summaries.
- UpdateDoublesSketch - Class in org.apache.datasketches.quantiles
-
- UpdateReturnState - Enum in org.apache.datasketches.theta
-
- UpdateSketch - Class in org.apache.datasketches.theta
-
The parent class for the Update Sketch families, such as QuickSelect and Alpha.
- updateSketchBuilder() - Static method in class org.apache.datasketches.theta.Sketches
-
- UpdateSketchBuilder - Class in org.apache.datasketches.theta
-
For building a new UpdateSketch.
- UpdateSketchBuilder() - Constructor for class org.apache.datasketches.theta.UpdateSketchBuilder
-
Constructor for building a new UpdateSketch.
- Util - Class in org.apache.datasketches.tuple
-
Common utility functions for Tuples
- Util() - Constructor for class org.apache.datasketches.tuple.Util
-
- Util - Class in org.apache.datasketches
-
Common utility functions.