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Modifies the parameters of a DB cluster parameter group. To modify more than one
parameter, submit a list of the following:
Changes to dynamic parameters are applied immediately. Changes to static parameters
require a reboot without failover to the DB cluster associated with the parameter
group before the change can take effect.
After you create a DB cluster parameter group, you should wait at least 5 minutes
before creating your first DB cluster that uses that DB cluster parameter group as
the default parameter group. This allows Amazon Neptune to fully complete the create
action before the parameter group is used as the default for a new DB cluster. This
is especially important for parameters that are critical when creating the default
database for a DB cluster, such as the character set for the default database defined
by the ParameterName
, ParameterValue
,
and ApplyMethod
. A maximum of 20 parameters can be modified in a single request.
character_set_database
parameter. You can use the Parameter Groups
option of the Amazon Neptune console or the DescribeDBClusterParameters command
to verify that your DB cluster parameter group has been created or modified.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginModifyDBClusterParameterGroup and EndModifyDBClusterParameterGroup.
Namespace: Amazon.Neptune
Assembly: AWSSDK.Neptune.dll
Version: 3.x.y.z
public abstract Task<ModifyDBClusterParameterGroupResponse> ModifyDBClusterParameterGroupAsync( ModifyDBClusterParameterGroupRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the ModifyDBClusterParameterGroup service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Exception | Condition |
---|---|
DBParameterGroupNotFoundException | DBParameterGroupName does not refer to an existing DB parameter group. |
InvalidDBParameterGroupStateException | The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state. |
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5