Update estimate docs with realtime changes (#1832)

Co-authored-by: ci.datadog-api-spec <[email protected]>

.apigentools-info

@@ -4,13 +4,13 @@
  "spec_versions": {
  "v1": {
  "apigentools_version": "1.6.6",
- "regenerated": "2024-09-25 18:39:30.798176",
- "spec_repo_commit": "1fa8186c"
+ "regenerated": "2024-09-26 19:34:42.677306",
+ "spec_repo_commit": "83debf9e"
  },
  "v2": {
  "apigentools_version": "1.6.6",
- "regenerated": "2024-09-25 18:39:30.813037",
- "spec_repo_commit": "1fa8186c"
+ "regenerated": "2024-09-26 19:34:42.692826",
+ "spec_repo_commit": "83debf9e"
  }
  }
 }

.generator/schemas/v2/openapi.yaml

@@ -32775,8 +32775,7 @@ paths:
  schema:
  type: string
  - description: The number of hours of look back (from now) to estimate cardinality
- with. Estimates are based on historical data, and unspecified fields default
- to the minimum 49 hours.
+ with. If unspecified, it defaults to 0 hours.
  example: 49
  in: query
  name: filter[hours_ago]
@@ -32805,7 +32804,7 @@ paths:
  schema:
  type: boolean
  - description: A window, in hours, from the look back to estimate cardinality
- with.
+ with. The minimum and default is 1 hour.
  example: 6
  in: query
  name: filter[timespan_h]

packages/datadog-api-client-v2/apis/MetricsApi.ts

@@ -1723,7 +1723,7 @@ export interface MetricsApiEstimateMetricsOutputSeriesRequest {
  */
  filterGroups?: string;
  /**
- * The number of hours of look back (from now) to estimate cardinality with. Estimates are based on historical data, and unspecified fields default to the minimum 49 hours.
+ * The number of hours of look back (from now) to estimate cardinality with. If unspecified, it defaults to 0 hours.
  * @type number
  */
  filterHoursAgo?: number;
@@ -1738,7 +1738,7 @@ export interface MetricsApiEstimateMetricsOutputSeriesRequest {
  */
  filterPct?: boolean;
  /**
- * A window, in hours, from the look back to estimate cardinality with.
+ * A window, in hours, from the look back to estimate cardinality with. The minimum and default is 1 hour.
  * @type number
  */
  filterTimespanH?: number;