Describes a parameter in a cluster parameter group.
Contents
Note
In the following list, the required parameters are described first.
- AllowedValues
-
The valid range of values for the parameter.
Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
- ApplyType
-
Specifies how to apply the WLM configuration parameter. Some properties can be applied dynamically, while other properties require that any associated clusters be rebooted for the configuration changes to be applied. For more information about parameters and parameter groups, go to Amazon Redshift Parameter Groups in the Amazon Redshift Cluster Management Guide.
Type: String
Valid Values:
static | dynamicRequired: No
- DataType
-
The data type of the parameter.
Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
- Description
-
A description of the parameter.
Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
- IsModifiable
-
If
true, the parameter can be modified. Some parameters have security or operational implications that prevent them from being changed.Type: Boolean
Required: No
- MinimumEngineVersion
-
The earliest engine version to which the parameter can apply.
Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
- ParameterName
-
The name of the parameter.
Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
- ParameterValue
-
The value of the parameter. If
ParameterNameiswlm_json_configuration, then the maximum size ofParameterValueis 8000 characters.Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
- Source
-
The source of the parameter value, such as "engine-default" or "user".
Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
