import type { FunctionDefinition } from '../../definition_types';
/**
 * Creates groups of values - buckets - out of a `@timestamp` attribute.
 * The size of the buckets can be provided directly as a duration or period.
 * Alternatively, the bucket size can be chosen based on a recommended count
 * and a range.
 *
 * When using ES|QL in Kibana, the range can be derived automatically from the
 * `@timestamp` filter
 * that Kibana adds to the query.
 *
 * @example
 * FROM sample_data
 * | STATS count = COUNT(*) BY bucket = TBUCKET(3, "2023-10-23T12:00:00Z", "2023-10-23T14:00:00Z")
 * | SORT bucket
 *
 * @example
 * FROM sample_data
 * | STATS count = COUNT(*) BY bucket = TBUCKET(20, "2023-10-23T12:00:00Z", "2023-10-23T14:00:00Z")
 * | SORT bucket
 *
 * @example
 * FROM sample_data
 * | STATS min = MIN(@timestamp), max = MAX(@timestamp) BY bucket = TBUCKET(1 hour)
 * | SORT min
 *
 * @example
 * FROM sample_data
 * | STATS min = MIN(@timestamp), max = MAX(@timestamp) BY bucket = TBUCKET("1 hour")
 * | SORT min
 */
declare const definition: FunctionDefinition;
export default definition;
//# sourceMappingURL=tbucket.d.ts.map