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*: remove serverless beta from urls (#14095)
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ran-huang committed Jul 5, 2023
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2 changes: 1 addition & 1 deletion develop/dev-guide-aws-appflow-integration.md
Expand Up @@ -244,5 +244,5 @@ test> SELECT * FROM sf_account;

- If anything goes wrong, you can navigate to the [CloudWatch](https://console.aws.amazon.com/cloudwatch/home) page on the AWS Management Console to get logs.
- The steps in this document are based on [Building custom connectors using the Amazon AppFlow Custom Connector SDK](https://aws.amazon.com/blogs/compute/building-custom-connectors-using-the-amazon-appflow-custom-connector-sdk/).
- [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta) is **NOT** a production environment.
- [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless) is **NOT** a production environment.
- To prevent excessive length, the examples in this document only show the `Insert` strategy, but `Update` and `Upsert` strategies are also tested and can be used.
4 changes: 2 additions & 2 deletions develop/dev-guide-build-cluster-in-cloud.md
Expand Up @@ -45,15 +45,15 @@ This document walks you through the quickest way to get started with TiDB Cloud.

> **Note:**
>
> For [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta), when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see [User name prefix](https://docs.pingcap.com/tidbcloud/select-cluster-tier#user-name-prefix).
> For [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless), when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see [User name prefix](https://docs.pingcap.com/tidbcloud/select-cluster-tier#user-name-prefix).
</CustomContent>

<CustomContent platform="tidb-cloud">

> **Note:**
>
> For [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta), when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see [User name prefix](/tidb-cloud/select-cluster-tier.md#user-name-prefix).
> For [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless), when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see [User name prefix](/tidb-cloud/select-cluster-tier.md#user-name-prefix).
</CustomContent>

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2 changes: 1 addition & 1 deletion information-schema/information-schema-resource-groups.md
Expand Up @@ -9,7 +9,7 @@ summary: Learn the `RESOURCE_GROUPS` information_schema table.

> **Note:**
>
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

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4 changes: 2 additions & 2 deletions information-schema/information-schema-slow-query.md
Expand Up @@ -11,8 +11,8 @@ The `SLOW_QUERY` table provides the slow query information of the current node,

> **Note:**
>
> The `SLOW_QUERY` table is unavailable for [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> The `SLOW_QUERY` table is unavailable for [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

<CustomContent platform="tidb">
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2 changes: 1 addition & 1 deletion releases/release-7.0.0.md
Expand Up @@ -248,7 +248,7 @@ In v7.0.0-DMR, the key new features and improvements are as follows:
* [DBeaver](https://dbeaver.io/) v23.0.1 supports TiDB by default [#17396](https://github.com/dbeaver/dbeaver/issues/17396) @[Icemap](https://github.com/Icemap)

- Provides an independent TiDB module, icon, and logo.
- The default configuration supports [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta), making it easier to connect to TiDB Serverless.
- The default configuration supports [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless), making it easier to connect to TiDB Serverless.
- Supports identifying TiDB versions to display or hide foreign key tabs.
- Supports visualizing SQL execution plans in `EXPLAIN` results.
- Supports highlighting TiDB keywords such as `PESSIMISTIC`, `OPTIMISTIC`, `AUTO_RANDOM`, `PLACEMENT`, `POLICY`, `REORGANIZE`, `EXCHANGE`, `CACHE`, `NONCLUSTERED`, and `CLUSTERED`.
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2 changes: 1 addition & 1 deletion sql-statements/sql-statement-alter-resource-group.md
Expand Up @@ -9,7 +9,7 @@ summary: Learn the usage of ALTER RESOURCE GROUP in TiDB.

> **Note:**
>
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

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4 changes: 2 additions & 2 deletions sql-statements/sql-statement-calibrate-resource.md
Expand Up @@ -11,7 +11,7 @@ The `CALIBRATE RESOURCE` statement is used to estimate and output the ['Request

> **Note:**
>
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

Expand All @@ -34,7 +34,7 @@ To execute this command, make sure that the following requirements are met:
- The user has `SUPER` or `RESOURCE_GROUP_ADMIN` privilege.
- The user has the `SELECT` privilege for all tables in the `METRICS_SCHEMA` schema.

## Methods for estimating capacity
## Methods for estimating capacity

TiDB provides two methods for estimation:

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2 changes: 1 addition & 1 deletion sql-statements/sql-statement-create-resource-group.md
Expand Up @@ -9,7 +9,7 @@ summary: Learn the usage of CREATE RESOURCE GROUP in TiDB.

> **Note:**
>
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

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2 changes: 1 addition & 1 deletion sql-statements/sql-statement-drop-resource-group.md
Expand Up @@ -9,7 +9,7 @@ summary: Learn the usage of DROP RESOURCE GROUP in TiDB.

> **Note:**
>
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

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2 changes: 1 addition & 1 deletion sql-statements/sql-statement-flashback-to-timestamp.md
Expand Up @@ -11,7 +11,7 @@ TiDB v6.4.0 introduces the `FLASHBACK CLUSTER TO TIMESTAMP` syntax. You can use

> **Warning:**
>
> The `FLASHBACK CLUSTER TO TIMESTAMP` syntax is not applicable to [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta) clusters. Do not execute this statement on TiDB Serverless clusters to avoid unexpected results.
> The `FLASHBACK CLUSTER TO TIMESTAMP` syntax is not applicable to [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless) clusters. Do not execute this statement on TiDB Serverless clusters to avoid unexpected results.
</CustomContent>

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2 changes: 1 addition & 1 deletion sql-statements/sql-statement-load-data.md
Expand Up @@ -21,7 +21,7 @@ In TiDB v7.0.0, the `LOAD DATA` SQL statement supports the following features:

> **Note:**
>
> This feature is only available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is only available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

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2 changes: 1 addition & 1 deletion sql-statements/sql-statement-set-resource-group.md
Expand Up @@ -11,7 +11,7 @@ summary: An overview of the usage of SET RESOURCE GROUP in the TiDB database.

> **Note:**
>
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

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2 changes: 1 addition & 1 deletion sql-statements/sql-statement-show-create-resource-group.md
Expand Up @@ -9,7 +9,7 @@ summary: Learn the usage of SHOW CREATE RESOURCE GROUP in TiDB.

> **Note:**
>
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

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4 changes: 2 additions & 2 deletions statement-summary-tables.md
Expand Up @@ -20,8 +20,8 @@ Therefore, starting from v4.0.0-rc.1, TiDB provides system tables in `informatio

> **Note:**
>
> The following tables are unavailable for [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta): `statements_summary`, `statements_summary_history`, `cluster_statements_summary`, and `cluster_statements_summary_history`.
> The following tables are unavailable for [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless): `statements_summary`, `statements_summary_history`, `cluster_statements_summary`, and `cluster_statements_summary_history`.
</CustomContent>

This document details these tables and introduces how to use them to troubleshoot SQL performance issues.
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2 changes: 1 addition & 1 deletion system-variables.md
Expand Up @@ -1364,7 +1364,7 @@ mysql> SELECT job_info FROM mysql.analyze_jobs ORDER BY end_time DESC LIMIT 1;

> **Note:**
>
> To improve the speed for index creation using this variable, make sure that your TiDB cluster is hosted on AWS and your TiDB node size is at least 8 vCPU. For [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta) clusters, this feature is unavailable.
> To improve the speed for index creation using this variable, make sure that your TiDB cluster is hosted on AWS and your TiDB node size is at least 8 vCPU. For [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless) clusters, this feature is unavailable.
</CustomContent>

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12 changes: 6 additions & 6 deletions tidb-cloud/changefeed-sink-to-mysql.md
Expand Up @@ -24,22 +24,22 @@ Make sure that your TiDB Cluster can connect to the MySQL service.
If your MySQL service is in an AWS VPC that has no public internet access, take the following steps:

1. [Set up a VPC peering connection](/tidb-cloud/set-up-vpc-peering-connections.md) between the VPC of the MySQL service and your TiDB cluster.
2. Modify the inbound rules of the security group that the MySQL service is associated with.
2. Modify the inbound rules of the security group that the MySQL service is associated with.

You must add [the CIDR of the region where your TiDB Cloud cluster is located](/tidb-cloud/set-up-vpc-peering-connections.md#prerequisite-set-a-project-cidr) to the inbound rules. Doing so allows the traffic to flow from your TiDB Cluster to the MySQL instance.

3. If the MySQL URL contains a hostname, you need to allow TiDB Cloud to be able to resolve the DNS hostname of the MySQL service.
3. If the MySQL URL contains a hostname, you need to allow TiDB Cloud to be able to resolve the DNS hostname of the MySQL service.

1. Follow the steps in [Enable DNS resolution for a VPC peering connection](https://docs.aws.amazon.com/vpc/latest/peering/modify-peering-connections.html#vpc-peering-dns).
2. Enable the **Accepter DNS resolution** option.

If your MySQL service is in a GCP VPC that has no public internet access, take the following steps:

1. If your MySQL service is Google Cloud SQL, you must expose a MySQL endpoint in the associated VPC of the Google Cloud SQL instance. You may need to use the [**Cloud SQL Auth proxy**](https://cloud.google.com/sql/docs/mysql/sql-proxy) which is developed by Google.
2. [Set up a VPC peering connection](/tidb-cloud/set-up-vpc-peering-connections.md) between the VPC of the MySQL service and your TiDB cluster.
2. [Set up a VPC peering connection](/tidb-cloud/set-up-vpc-peering-connections.md) between the VPC of the MySQL service and your TiDB cluster.
3. Modify the ingress firewall rules of the VPC where MySQL is located.

You must add [the CIDR of the region where your TiDB Cloud cluster is located](/tidb-cloud/set-up-vpc-peering-connections.md#prerequisite-set-a-project-cidr) to the ingress firewall rules. Doing so allows the traffic to flow from your TiDB Cluster to the MySQL endpoint.
You must add [the CIDR of the region where your TiDB Cloud cluster is located](/tidb-cloud/set-up-vpc-peering-connections.md#prerequisite-set-a-project-cidr) to the ingress firewall rules. Doing so allows the traffic to flow from your TiDB Cluster to the MySQL endpoint.

### Full load data

Expand Down Expand Up @@ -70,7 +70,7 @@ The **Sink to MySQL** connector can only sink incremental data from your TiDB cl
Log: tidb-binlog
Pos: 420747102018863124
Finished dump at: 2020-11-10 10:40:20
```
```

## Create a MySQL sink

Expand Down Expand Up @@ -102,7 +102,7 @@ After completing the prerequisites, you can sink your data to MySQL.
7. Click **Next** to review the Changefeed configuration.

If you confirm all configurations are correct, check the compliance of cross-region replication, and click **Create**.

If you want to modify some configurations, click **Previous** to go back to the previous configuration page.

8. The sink starts soon, and you can see the status of the sink changes from "**Creating**" to "**Running**".
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4 changes: 2 additions & 2 deletions tidb-cloud/tune-performance.md
Expand Up @@ -16,7 +16,7 @@ TiDB Cloud provides [Statement Analysis](#statement-analysis), [Slow Query](#slo
> **Note:**
>
> Currently, these three features are unavailable for [Serverless Tier clusters](/tidb-cloud/select-cluster-tier.md#serverless-tier-beta).
## Statement Analysis

To use the statement analysis, perform the following steps:
Expand All @@ -37,7 +37,7 @@ For more information, see [Statement Execution Details in TiDB Dashboard](https:

## Slow Query

By default, SQL queries that take more than 300 milliseconds are considered as slow queries.
By default, SQL queries that take more than 300 milliseconds are considered as slow queries.

To view slow queries in a cluster, perform the following steps:

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4 changes: 2 additions & 2 deletions tidb-resource-control.md
Expand Up @@ -9,7 +9,7 @@ summary: Learn how to use the resource control feature to control and schedule a

> **Note:**
>
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
> This feature is not available on [TiDB Serverless clusters](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).
</CustomContent>

Expand Down Expand Up @@ -108,7 +108,7 @@ Starting from TiDB v7.0.0, both parameters are enabled by default. The results o

| `resource-control.enabled` | `tidb_enable_resource_control`= ON | `tidb_enable_resource_control`= OFF |
|:----------------------------|:-------------------------------------|:-------------------------------------|
| `resource-control.enabled`= true | Flow control and scheduling (recommended) | Invalid combination |
| `resource-control.enabled`= true | Flow control and scheduling (recommended) | Invalid combination |
| `resource-control.enabled`= false | Only flow control (not recommended) | The feature is disabled. |

For more information about the resource control mechanism and parameters, see [RFC: Global Resource Control in TiDB](https://github.com/pingcap/tidb/blob/master/docs/design/2022-11-25-global-resource-control.md).
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2 changes: 1 addition & 1 deletion time-to-live.md
Expand Up @@ -252,7 +252,7 @@ Currently, the TTL feature has the following limitations:
* A table with the TTL attribute does not support being referenced by other tables as the primary table in a foreign key constraint.
* It is not guaranteed that all expired data is deleted immediately. The time when expired data is deleted depends on the scheduling interval and scheduling window of the background cleanup job.
* For tables that use [clustered indexes](/clustered-indexes.md), if the primary key is neither an integer nor a binary string type, the TTL job cannot be split into multiple tasks. This will cause the TTL job to be executed sequentially on a single TiDB node. If the table contains a large amount of data, the execution of the TTL job might become slow.
* TTL is not available for [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless-beta).
* TTL is not available for [TiDB Serverless](https://docs.pingcap.com/tidbcloud/select-cluster-tier#tidb-serverless).

## FAQs

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