Deprecated API

Contents

• Methods
• Constructors

Deprecated Methods

Method	Description
org.apache.datasketches.filters.bloomfilter.BloomFilter.invert()	Bit inversion has no sound set-membership interpretation. An inverted filter is a strictly worse absence oracle than the original, and updates after inversion have no checkable meaning. Use BloomFilter.difference(BloomFilter) for the approximate set-difference (A NOT B) use case invert was meant to enable. See #766.
org.apache.datasketches.theta.UpdatableThetaSketch.getSeed()	The update seed should not be visible outside of this sketch. Use ThetaSketch.getSeedHash(), which identifies the seed without revealing it. This method will be removed in a future release.
org.apache.datasketches.tuple.UpdatableTupleSketch.toByteArray()	As of 3.0.0, serializing an UpdatableTupleSketch is deprecated. This capability will be removed in a future release. Serializing a CompactTupleSketch is not deprecated.

Deprecated Constructors

Constructor	Description
org.apache.datasketches.tuple.adouble.DoubleTupleSketch(MemorySegment, DoubleSummary.Mode)	As of 3.0.0, heapifying an UpdatableTupleSketch is deprecated. This capability will be removed in a future release. Heapifying a CompactTupleSketch is not deprecated.
org.apache.datasketches.tuple.aninteger.IntegerTupleSketch(MemorySegment, IntegerSummary.Mode)	As of 3.0.0, heapifying an UpdatableTupleSketch is deprecated. This capability will be removed in a future release. Heapifying a CompactTupleSketch is not deprecated.
org.apache.datasketches.tuple.strings.ArrayOfStringsTupleSketch(MemorySegment)	As of 3.0.0, heapifying an UpdatableTupleSketch is deprecated. This capability will be removed in a future release. Heapifying a CompactTupleSketch is not deprecated.
org.apache.datasketches.tuple.UpdatableTupleSketch(MemorySegment, SummaryDeserializer<S>, SummaryFactory<S>)	As of 3.0.0, heapifying an UpdatableTupleSketch is deprecated. This capability will be removed in a future release. Heapifying a CompactTupleSketch is not deprecated.