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pub struct Tag {
    pub key: Option<String>,
    pub value: Option<String>,
}
Expand description

A key-value pair containing user-defined metadata that you can associate with an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tag Clusters.

Fields

key: Option<String>

A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag .

value: Option<String>

A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

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