Copyright | (c) 2013-2021 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay <brendan.g.hay+amazonka@gmail.com> |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | None |
Documentation
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.
See: newTag
smart constructor.
Instances
Eq Tag Source # | |
Read Tag Source # | |
Show Tag Source # | |
Generic Tag Source # | |
NFData Tag Source # | |
Defined in Amazonka.EMR.Types.Tag | |
Hashable Tag Source # | |
Defined in Amazonka.EMR.Types.Tag | |
ToJSON Tag Source # | |
Defined in Amazonka.EMR.Types.Tag | |
FromJSON Tag Source # | |
type Rep Tag Source # | |
Defined in Amazonka.EMR.Types.Tag type Rep Tag = D1 ('MetaData "Tag" "Amazonka.EMR.Types.Tag" "libZSservicesZSamazonka-emrZSamazonka-emr" 'False) (C1 ('MetaCons "Tag'" 'PrefixI 'True) (S1 ('MetaSel ('Just "value") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "key") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)))) |
Create a value of Tag
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:value:Tag'
, tag_value
- A user-defined value, which is optional in a tag. For more information,
see
Tag Clusters.
$sel:key:Tag'
, tag_key
- A user-defined key, which is the minimum required information for a
valid tag. For more information, see
Tag
.