Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 4 additions & 3 deletions data-explorer/kusto/management/request-rate-limit-policy.md
Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
---
title: Request rate limit policy
description: Learn how to use the request rate limit policy to limit the number of concurrent requests classified into a workload group.
ms.reviewer: yonil
ms.reviewer: yabenyaa
ms.topic: reference
ms.date: 01/02/2025
ms.date: 07/01/2026
---
# Request rate limit policy

Expand Down Expand Up @@ -34,7 +34,8 @@ A request rate limit of kind `ConcurrentRequests` includes the following propert

> [!NOTE]
>
> * If a workload group doesn't have a specified limit on the maximum concurrent requests, it's subject to the default maximum value of `10000`.
> * The `default` workload group includes a pre-configured `ConcurrentRequests` limit of `Cores-Per-Node x 10`. See [The `default` workload group](#the-default-workload-group).
> * If a workload group doesn't have a specified limit on the maximum concurrent requests, it's subject to the default value of `10000`.

When a request exceeds the limit on maximum number of concurrent requests:

Expand Down
Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
---
title: Request rate limits enforcement policy
description: Learn how to use the request rate limits enforcement policy to enforce request rate limits.
ms.reviewer: yonil
ms.reviewer: yabenyaa
ms.topic: reference
ms.date: 01/02/2025
ms.date: 07/01/2026
---
# Request rate limits enforcement policy

Expand Down Expand Up @@ -31,11 +31,13 @@ Request rate limits can be enforced at one of the following levels:
* `Database`:
* Rate limits are enforced by the database admin node that manages the database the request was sent to.
* If there are multiple database admin nodes, the configured rate limit is effectively multiplied by the number of database admin nodes.
* This multiplication applies to all [request rate limit policies](./request-rate-limit-policy.md).
* `QueryHead`:
* Rate limits for *queries* are enforced by the query head node that the query was routed to.
* This option affects queries that are sent with either strong or weak [query consistency](../concepts/query-consistency.md).
* Strongly consistent queries run on the database admin node, and the configured rate limit is effectively multiplied by the number of database admin nodes.
* For weakly consistent queries, the configured rate limit is effectively multiplied by the number of query head nodes.
* The multiplication applies to all [request rate limit policies](./request-rate-limit-policy.md).
* This option doesn't apply to *management commands*.

> [!NOTE]
Expand All @@ -49,11 +51,13 @@ Request rate limits can be enforced at one of the following levels:
* `Database`:
* Rate limits are enforced by the database admin node that manages the database the request was sent to.
* If there are multiple database admin nodes, the configured rate limit is effectively multiplied by the number of database admin nodes.
* This multiplication applies to all [request rate limit policies](./request-rate-limit-policy.md).
* `QueryHead`:
* Rate limits for *queries* are enforced by the query head node that the query was routed to.
* This option affects queries that are sent with either strong or weak [query consistency](../concepts/query-consistency.md).
* Strongly consistent queries run on the database admin node, and the configured rate limit is effectively multiplied by the number of database admin nodes.
* For weakly consistent queries, the configured rate limit is effectively multiplied by the number of query head nodes.
* The multiplication applies to all [request rate limit policies](./request-rate-limit-policy.md).
* This option doesn't apply to *management commands*.

> [!NOTE]
Expand Down