pfadd #
Adds elements to a HyperLogLog data structure.
Arguments #
pfadd(key, elements, [options]);
Arguments | Type | Description |
---|---|---|
key | string | HyperLogLog key |
options | object | Optional query arguments |
options #
The options
arguments can contain the following option properties:
Property | Type (default) | Description |
---|---|---|
queuable | boolean (true) | If true, queues the request during downtime, until connected to Kuzzle again |
Resolve #
Returns a boolean telling whether the addition altered the HyperLogLog structure or not.
Usage #
try {
await kuzzle.ms.pfadd('hllfoo', ['foo', 'bar', 'baz', 'qux']);
// Prints: 4
console.log(await kuzzle.ms.pfcount('hllfoo'));
} catch (error) {
console.error(error.message);
}
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