Method selectRandomKey

fdbserver/workloads/ApiWorkload.actor.cpp:269–274

Selects a random key. There is a probability that the key will be chosen from the keyset in data, otherwise the key will be a randomly generated key

// Selects a random key.  There is a <probabilityKeyExists> probability that the key will be chosen from the keyset in
// data, otherwise the key will be a randomly generated key
Key ApiWorkload::selectRandomKey(VectorRef<KeyValueRef> const& data, double probabilityKeyExists) {
	if (deterministicRandom()->random01() < probabilityKeyExists)
		return data[deterministicRandom()->randomInt(0, data.size())].key;
	else
		return generateKey(data, minLongKeyLength, maxLongKeyLength, clientPrefix);
}

// Generates a random value
Value ApiWorkload::generateValue(int minValueLength, int maxValueLength) {