fix(source-linkedin-ads): increase concurrency by 3x and add an initial HTTPAPIBudget

airbyte-integrations/connectors/source-linkedin-ads/manifest.yaml

@@ -1667,20 +1667,35 @@ dynamic_streams:
 # https://learn.microsoft.com/en-us/linkedin/shared/api-guide/concepts/rate-limits
 # I looked into our test account to establish some baselines, but it seems like each endpoint
 # has its own individually tracked rate limit that resets daily. There are also tiers, but
-# there is not a good way of ascertaining what value are for each. There are 19 streams so
-# as a standard default will be set to 19 so each stream can at least run in parallel. This
-# could require some tuning.
+# there is not a good way of ascertaining what value are for each.
 #
 # It is likely that certain customers may have a greater limit provisioned so allow for a max of 50.
 #
+# Our OAuth app supports 15,000,000 req/day for /adAnalytics endpoints
+#
 # Update 2025-06-16: Added num_workers to the config to allow for more control over the number
 # of workers and set the default to 3. This is because some customers were experiencing rate
 # limiting issues with v5.5.0 of the connector -- migration to manifest-only.
 concurrency_level:
   type: ConcurrencyLevel
-  default_concurrency: "{{ config.get('num_workers', 2) }}"
+  default_concurrency: "{{ config.get('num_workers', 6) }}"
   max_concurrency: 50
 
+api_budget:
+  type: HTTPAPIBudget
+  policies:
+    - type: MovingWindowCallRatePolicy
+      rates:
+        # As mentioned, there are no published rate limits, setting an initial max of 5 req per 10 seconds.
+        # We can adjust this as needed.
+        - limit: 6
+          interval: PT10S
+      matchers:
+        - method: GET
+          url_path_pattern: "adAnalytics"
+  status_codes_for_ratelimit_hit:
+    - 429
+
 spec:
   type: Spec
   connection_specification:

airbyte-integrations/connectors/source-linkedin-ads/metadata.yaml

@@ -11,7 +11,7 @@ data:
   connectorSubtype: api
   connectorType: source
   definitionId: 137ece28-5434-455c-8f34-69dc3782f451
-  dockerImageTag: 5.5.4
+  dockerImageTag: 5.5.5
   dockerRepository: airbyte/source-linkedin-ads
   documentationUrl: https://docs.airbyte.com/integrations/sources/linkedin-ads
   githubIssueLabel: source-linkedin-ads

docs/integrations/sources/linkedin-ads.md

@@ -202,9 +202,10 @@ No workaround has been identified to manage this issue as of 2025, February.
 
 | Version    | Date       | Pull Request                                             | Subject                                                                                                                                                                |
 |:-----------|:-----------|:---------------------------------------------------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| 5.5.4 | 2025-10-21 | [64967](https://github.com/airbytehq/airbyte/pull/64967) | Update dependencies |
-| 5.5.3 | 2025-10-09 | [67564](https://github.com/airbytehq/airbyte/pull/67564) | Upgrade to CDK v7. |
-| 5.5.2 | 2025-07-16 | [63336](https://github.com/airbytehq/airbyte/pull/63336) | Promoting release candidate 5.5.2-rc.1 to a main version. |
+| 5.5.5      | 2025-10-27 | [68626](https://github.com/airbytehq/airbyte/pull/68626)     | Increase concurrency and introduce initial attempt at API budget                                                                                                       |
+| 5.5.4      | 2025-10-21 | [64967](https://github.com/airbytehq/airbyte/pull/64967) | Update dependencies                                                                                                                                                    |
+| 5.5.3      | 2025-10-09 | [67564](https://github.com/airbytehq/airbyte/pull/67564) | Upgrade to CDK v7.                                                                                                                                                     |
+| 5.5.2      | 2025-07-16 | [63336](https://github.com/airbytehq/airbyte/pull/63336) | Promoting release candidate 5.5.2-rc.1 to a main version.                                                                                                              |
 | 5.5.2-rc.1 | 2025-06-23 | [60996](https://github.com/airbytehq/airbyte/pull/60996) | Fix to properly manage pagination for `Lead forms` and `Lead form responses` streams                                                                                   |
 | 5.5.1      | 2025-06-18 | [61639](https://github.com/airbytehq/airbyte/pull/61639) | Reduce default concurrency level to 3 and enable configurability via `num_workers` config property                                                                     |
 | 5.5.0      | 2025-04-28 | [59116](https://github.com/airbytehq/airbyte/pull/59116) | Promoting release candidate 5.5.0-rc.1 to a main version.                                                                                                              |