|
Parameter |
Type |
Description |
Example |
|---|---|---|---|
|
object |
The parameter configurations. |
||
| ConfigFileName |
string |
The name of the configuration file. |
hdfs-site.xml |
| ApplicationName |
string |
The name of the application. You can view the application names of each EMR version on the cluster creation page in the EMR console. |
HDFS |
| ConfigItemKey |
string |
The key of the configuration item. |
dfs.namenode.checkpoint.period |
| NodeGroupName |
string |
The name of the node group. This parameter takes effect only when the ConfigScope parameter is set to NODE_GROUP and the NodeGroupId parameter is not configured. |
core-1 |
| ConfigScope |
string |
The level at which you want to apply the configurations. Valid values:
Default value: CLUSTER. |
NODE_GROUP |
| NodeGroupId |
string |
The node group ID. This parameter takes effect only when the ConfigScope parameter is set to NODE_GROUP. The NodeGroupId parameter has a higher priority than the NodeGroupName parameter. |
ng-869471354ecd**** |
| ConfigItemValue |
string |
The value of the configuration item. |
3600s |