The HLLExp type exposes the following members.
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Constructors
Name | Description | |
---|---|---|
![]() | HLLExp | Initializes a new instance of the HLLExp class |
Methods
Name | Description | |
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![]() ![]() | Add(HLLPolicy, Exp, Exp) |
Create expression that adds list values to a HLL set and returns HLL set.
The function assumes HLL bin already exists.
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![]() ![]() | Add(HLLPolicy, Exp, Exp, Exp) |
Create expression that adds values to a HLL set and returns HLL set.
If HLL bin does not exist, use indexBitCount to create HLL bin.
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![]() ![]() | Add(HLLPolicy, Exp, Exp, Exp, Exp) |
Create expression that adds values to a HLL set and returns HLL set. If HLL bin does not
exist, use indexBitCount and minHashBitCount to create HLL set.
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![]() ![]() | Describe |
Create expression that returns indexBitCount and minHashBitCount used to create HLL bin
in a list of longs. list[0] is indexBitCount and list[1] is minHashBitCount.
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![]() ![]() | GetCount |
Create expression that returns estimated number of elements in the HLL bin.
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![]() ![]() | GetIntersectCount |
Create expression that returns estimated number of elements that would be contained by
the intersection of these HLL objects.
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![]() ![]() | GetSimilarity |
Create expression that returns estimated similarity of these HLL objects as a
64 bit float.
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![]() ![]() | GetUnion |
Create expression that returns a HLL object that is the union of all specified HLL objects
in the list with the HLL bin.
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![]() ![]() | GetUnionCount |
Create expression that returns estimated number of elements that would be contained by
the union of these HLL objects.
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![]() ![]() | MayContain |
Create expression that returns one if HLL bin may contain all items in the list.
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See Also