:doc:`DAX <../../dax>` / Client / update_parameter_group

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update_parameter_group
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.. py:method:: DAX.Client.update_parameter_group(**kwargs)

  

  Modifies the parameters of a parameter group. You can modify up to 20 parameters in a single request by submitting a list parameter name and value pairs.

  

  See also: `AWS API Documentation <https://docs.aws.amazon.com/goto/WebAPI/dax-2017-04-19/UpdateParameterGroup>`_  


  **Request Syntax**
  ::

    response = client.update_parameter_group(
        ParameterGroupName='string',
        ParameterNameValues=[
            {
                'ParameterName': 'string',
                'ParameterValue': 'string'
            },
        ]
    )
    
  :type ParameterGroupName: string
  :param ParameterGroupName: **[REQUIRED]** 

    The name of the parameter group.

    

  
  :type ParameterNameValues: list
  :param ParameterNameValues: **[REQUIRED]** 

    An array of name-value pairs for the parameters in the group. Each element in the array represents a single parameter.

     

    .. note::

      

      ``record-ttl-millis`` and ``query-ttl-millis`` are the only supported parameter names. For more details, see `Configuring TTL Settings <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DAX.cluster-management.html#DAX.cluster-management.custom-settings.ttl>`__.

      

    

  
    - *(dict) --* 

      An individual DAX parameter.

      

    
      - **ParameterName** *(string) --* 

        The name of the parameter.

        

      
      - **ParameterValue** *(string) --* 

        The value of the parameter.

        

      
    

  
  :rtype: dict
  :returns: 
    
    **Response Syntax**

    
    ::

      {
          'ParameterGroup': {
              'ParameterGroupName': 'string',
              'Description': 'string'
          }
      }
      
    **Response Structure**

    

    - *(dict) --* 
      

      - **ParameterGroup** *(dict) --* 

        The parameter group that has been modified.

        
        

        - **ParameterGroupName** *(string) --* 

          The name of the parameter group.

          
        

        - **Description** *(string) --* 

          A description of the parameter group.

          
    
  
  **Exceptions**
  
  *   :py:class:`DAX.Client.exceptions.InvalidParameterGroupStateFault`

  
  *   :py:class:`DAX.Client.exceptions.ParameterGroupNotFoundFault`

  
  *   :py:class:`DAX.Client.exceptions.ServiceLinkedRoleNotFoundFault`

  
  *   :py:class:`DAX.Client.exceptions.InvalidParameterValueException`

  
  *   :py:class:`DAX.Client.exceptions.InvalidParameterCombinationException`

  