| Copyright | (c) 2013-2016 Brendan Hay |
|---|---|
| License | Mozilla Public License, v. 2.0. |
| Maintainer | Brendan Hay <brendan.g.hay@gmail.com> |
| Stability | auto-generated |
| Portability | non-portable (GHC extensions) |
| Safe Haskell | None |
| Language | Haskell2010 |
Network.AWS.Redshift.DescribeClusterParameters
Description
Returns a detailed list of parameters contained within the specified Amazon Redshift parameter group. For each parameter the response includes information such as parameter name, description, data type, value, whether the parameter value is modifiable, and so on.
You can specify source filter to retrieve parameters of only specific type. For example, to retrieve parameters that were modified by a user action such as from ModifyClusterParameterGroup , you can specify source equal to user .
For more information about parameters and parameter groups, go to Amazon Redshift Parameter Groups in the Amazon Redshift Cluster Management Guide .
This operation returns paginated results.
- describeClusterParameters :: Text -> DescribeClusterParameters
- data DescribeClusterParameters
- dcpsMarker :: Lens' DescribeClusterParameters (Maybe Text)
- dcpsMaxRecords :: Lens' DescribeClusterParameters (Maybe Int)
- dcpsSource :: Lens' DescribeClusterParameters (Maybe Text)
- dcpsParameterGroupName :: Lens' DescribeClusterParameters Text
- describeClusterParametersResponse :: Int -> DescribeClusterParametersResponse
- data DescribeClusterParametersResponse
- dcprsMarker :: Lens' DescribeClusterParametersResponse (Maybe Text)
- dcprsParameters :: Lens' DescribeClusterParametersResponse [Parameter]
- dcprsResponseStatus :: Lens' DescribeClusterParametersResponse Int
Creating a Request
describeClusterParameters Source #
Arguments
| :: Text | |
| -> DescribeClusterParameters |
Creates a value of DescribeClusterParameters with the minimum fields required to make a request.
Use one of the following lenses to modify other fields as desired:
dcpsMarker- An optional parameter that specifies the starting point to return a set of response records. When the results of aDescribeClusterParametersrequest exceed the value specified inMaxRecords, AWS returns a value in theMarkerfield of the response. You can retrieve the next set of response records by providing the returned marker value in theMarkerparameter and retrying the request.dcpsMaxRecords- The maximum number of response records to return in each call. If the number of remaining response records exceeds the specifiedMaxRecordsvalue, a value is returned in amarkerfield of the response. You can retrieve the next set of records by retrying the command with the returned marker value. Default:100Constraints: minimum 20, maximum 100.dcpsSource- The parameter types to return. Specifyuserto show parameters that are different form the default. Similarly, specifyengine-defaultto show parameters that are the same as the default parameter group. Default: All parameter types returned. Valid Values:user|engine-defaultdcpsParameterGroupName- The name of a cluster parameter group for which to return details.
data DescribeClusterParameters Source #
See: describeClusterParameters smart constructor.
Instances
Request Lenses
dcpsMarker :: Lens' DescribeClusterParameters (Maybe Text) Source #
An optional parameter that specifies the starting point to return a set of response records. When the results of a DescribeClusterParameters request exceed the value specified in MaxRecords , AWS returns a value in the Marker field of the response. You can retrieve the next set of response records by providing the returned marker value in the Marker parameter and retrying the request.
dcpsMaxRecords :: Lens' DescribeClusterParameters (Maybe Int) Source #
The maximum number of response records to return in each call. If the number of remaining response records exceeds the specified MaxRecords value, a value is returned in a marker field of the response. You can retrieve the next set of records by retrying the command with the returned marker value. Default: 100 Constraints: minimum 20, maximum 100.
dcpsSource :: Lens' DescribeClusterParameters (Maybe Text) Source #
The parameter types to return. Specify user to show parameters that are different form the default. Similarly, specify engine-default to show parameters that are the same as the default parameter group. Default: All parameter types returned. Valid Values: user | engine-default
dcpsParameterGroupName :: Lens' DescribeClusterParameters Text Source #
The name of a cluster parameter group for which to return details.
Destructuring the Response
describeClusterParametersResponse Source #
Arguments
| :: Int | |
| -> DescribeClusterParametersResponse |
Creates a value of DescribeClusterParametersResponse with the minimum fields required to make a request.
Use one of the following lenses to modify other fields as desired:
dcprsMarker- A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned marker value in theMarkerparameter and retrying the command. If theMarkerfield is empty, all response records have been retrieved for the request.dcprsParameters- A list ofParameterinstances. Each instance lists the parameters of one cluster parameter group.dcprsResponseStatus- -- | The response status code.
data DescribeClusterParametersResponse Source #
Contains the output from the DescribeClusterParameters action.
See: describeClusterParametersResponse smart constructor.
Instances
Response Lenses
dcprsMarker :: Lens' DescribeClusterParametersResponse (Maybe Text) Source #
A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned marker value in the Marker parameter and retrying the command. If the Marker field is empty, all response records have been retrieved for the request.
dcprsParameters :: Lens' DescribeClusterParametersResponse [Parameter] Source #
A list of Parameter instances. Each instance lists the parameters of one cluster parameter group.
dcprsResponseStatus :: Lens' DescribeClusterParametersResponse Int Source #
- - | The response status code.