Method: Aerospike::Exp::HLL.describe

Defined in:
lib/aerospike/exp/exp_hll.rb

.describe(bin) ⇒ Object

Create expression that returns index_bit_count and min_hash_bit_count used to create HLL bin in a list of longs. list is index_bit_count and list is min_hash_bit_count.

Examples

# Bin “a” index_bit_count < 10 Exp.lt(

ListExp.getByIndex(ListReturnType.VALUE, Exp::Type::INT, Exp.val(0),
  HLLExp.describe(Exp.hllBin("a"))),
Exp.val(10))
[View source]

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# File 'lib/aerospike/exp/exp_hll.rb', line 131

def self.describe(bin)
  bytes = Exp.pack(nil, DESCRIBE)
  add_read(bin, bytes, Exp::Type::LIST)
end