Dataset
A collection of data for an identity pool. An identity pool can have multiple datasets. A dataset is per identity and can be general or associated with a particular entity in an application (like a saved game). Datasets are automatically created if they don't exist. Data is synced by dataset, and a dataset can hold up to 1MB of key-value pairs.
Contents
- CreationDate
-
Date on which the dataset was created.
Type: Timestamp
Required: No
- DatasetName
-
A string of up to 128 characters. Allowed characters are a-z, A-Z, 0-9, '_' (underscore), '-' (dash), and '.' (dot).
Type: String
Length Constraints: Minimum length of 1. Maximum length of 128.
Pattern:
[a-zA-Z0-9_.:-]+Required: No
- DataStorage
-
Total size in bytes of the records in this dataset.
Type: Long
Required: No
- IdentityId
-
A name-spaced GUID (for example, us-east-1:23EC4050-6AEA-7089-A2DD-08002EXAMPLE) created by Amazon Cognito. GUID generation is unique within a region.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 55.
Pattern:
[\w-]+:[0-9a-f-]+Required: No
- LastModifiedBy
-
The device that made the last change to this dataset.
Type: String
Required: No
- LastModifiedDate
-
Date when the dataset was last modified.
Type: Timestamp
Required: No
- NumRecords
-
Number of records in this dataset.
Type: Long
Required: No
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: