- Documentation Overview
- Getting started with DoubleCloud
- Overview
- Get started
- All instructions
- Create a cluster
- Manage a cluster
- Start and stop a cluster
- Reset cluster password
- Monitor a cluster
- Delete a cluster
- Manage users
- Manage roles
- Manage allowlists
- Change ClickHouse® version
- Create and manage backups
- View a list of operations
- Manage ClickHouse® logs
- Configure cluster maintenance
- Troubleshoot an overloaded cluster
- WebSQL
- DBMS settings reference
- Quotas and Limits
- Glossary
- Resolve issues with ClickHouse
- Questions and answers
- Glossary
Change ClickHouse® version
You can change the ClickHouse® version of your cluster to any version supported by DoubleCloud.
To change the ClickHouse® version:
Refer to the list of available versions
-
Go to the Clusters
-
Click on your cluster to open its information page.
-
Click Edit in the upper-right corner.
-
Under Basic settings, click the Version drop-down list to see the available ClickHouse® versions for your cluster.
View a list of available ClickHouse® versions using the VersionService
list method.
Prepare for version change
Take a look at the ClickHouse® changelog
Change the ClickHouse® version of your cluster
-
Go to the Clusters
-
Click on your cluster to open its information page.
-
Click Edit in the upper-right corner.
-
Under Basic settings, click the Version drop-down list to choose a ClickHouse® version for your cluster.
-
Click Submit.
The cluster status will change to Updating
, which can take some time. After the version change finishes, your cluster status will return to Alive
.
Use the ClusterService
update method and pass the following mandatory parameters in the request:
-
clusterid
. To find the cluster ID, get a list of clusters in the project. -
configSpec.clickhouse.config.version
. This is the version number you want to apply to your cluster. -
List of settings to update (
configSpec.clickhouse.config.version
in this case) in theupdateMask
parameter.