• MapReduce Service

mrs
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  2. MapReduce Service
  3. User Guide
  4. MRS Manager Operation Guide
  5. Object Management
  6. Querying Configurations

Querying Configurations

Scenario

On MRS Manager, users can query the configurations of services (including roles) and role instances.

Procedure

  • Query service configurations.
    1. On MRS Manager, click Service.
    2. Select the target service from the service list.
    3. Click Service Configuration.
    4. Set Type to All. All configuration parameters of the service are displayed in the navigation tree. The root nodes in the navigation tree represent the service names and role names.
    5. In the navigation tree, choose a parameter and change its value. You can also enter the parameter name in Search to search for it and view the result.

      The parameters under both the service and role nodes are configuration parameters.

  • Query role instance configurations.
    1. On MRS Manager, click Service.
    2. Select the target service from the service list.
    3. Click the Instance tab.
    4. Click the target role instance in the role instance list.
    5. Click Instance Configuration.
    6. Set Type to All. All configuration parameters of the service are displayed in the navigation tree. The root nodes in the navigation tree represent the service names and role names.
    7. In the navigation tree, choose a parameter and change its value. You can also enter the parameter name in Search to search for it and view the result.