influxdb.cardinality() function

    InfluxDB Cloud supports the influxdb.cardinality() function, but InfluxDB OSS does not.

    Bucket to query cardinality from.

    *Data type: String*

    bucketID

    String-encoded bucket ID to query cardinality from.

    *Data type: String*

    org

    Organization name.

    String-encoded organization ID to query cardinality from.

    *Data type: String*

    host

    URL of the InfluxDB instance to query. See InfluxDB URLs.

    *Data type: String*

    token

    InfluxDB authentication token.

    *Data type: String*

    *Data type: Duration | Time*

    stop

    The latest time to include when calculating cardinality. The cardinality calculation excludes points that match the specified start time. Use a relative duration or absolute time. For example, -1h or . Durations are relative to now(). Defaults to now().

    *Data type: Duration | Time*

    predicate

    Predicate function that filters records. Defaults to .

    *Data type: Function*

    Examples

    Query series cardinality in a bucket
    Query series cardinality in a measurement
    Query series cardinality for a specific tag

    Related articles

    cardinality