Athena / Client / create_data_catalog
create_data_catalog#
- Athena.Client.create_data_catalog(**kwargs)#
Creates (registers) a data catalog with the specified name and properties. Catalogs created are visible to all users of the same Amazon Web Services account.
See also: AWS API Documentation
Request Syntax
response = client.create_data_catalog( Name='string', Type='LAMBDA'|'GLUE'|'HIVE', Description='string', Parameters={ 'string': 'string' }, Tags=[ { 'Key': 'string', 'Value': 'string' }, ] )
- Parameters:
Name (string) –
[REQUIRED]
The name of the data catalog to create. The catalog name must be unique for the Amazon Web Services account and can use a maximum of 127 alphanumeric, underscore, at sign, or hyphen characters. The remainder of the length constraint of 256 is reserved for use by Athena.
Type (string) –
[REQUIRED]
The type of data catalog to create:
LAMBDA
for a federated catalog,HIVE
for an external hive metastore, orGLUE
for an Glue Data Catalog.Description (string) – A description of the data catalog to be created.
Parameters (dict) –
Specifies the Lambda function or functions to use for creating the data catalog. This is a mapping whose values depend on the catalog type.
For the
HIVE
data catalog type, use the following syntax. Themetadata-function
parameter is required.The sdk-version
parameter is optional and defaults to the currently supported version.metadata-function=lambda_arn, sdk-version=version_number
For the
LAMBDA
data catalog type, use one of the following sets of required parameters, but not both.If you have one Lambda function that processes metadata and another for reading the actual data, use the following syntax. Both parameters are required.
metadata-function=lambda_arn, record-function=lambda_arn
If you have a composite Lambda function that processes both metadata and data, use the following syntax to specify your Lambda function.
function=lambda_arn
The
GLUE
type takes a catalog ID parameter and is required. Thecatalog_id
is the account ID of the Amazon Web Services account to which the Glue Data Catalog belongs.catalog-id=catalog_id
The
GLUE
data catalog type also applies to the defaultAwsDataCatalog
that already exists in your account, of which you can have only one and cannot modify.Queries that specify a Glue Data Catalog other than the default
AwsDataCatalog
must be run on Athena engine version 2.In Regions where Athena engine version 2 is not available, creating new Glue data catalogs results in an
INVALID_INPUT
error.
(string) –
(string) –
Tags (list) –
A list of comma separated tags to add to the data catalog that is created.
(dict) –
A label that you assign to a resource. Athena resources include workgroups, data catalogs, and capacity reservations. Each tag consists of a key and an optional value, both of which you define. For example, you can use tags to categorize Athena resources by purpose, owner, or environment. Use a consistent set of tag keys to make it easier to search and filter the resources in your account. For best practices, see Tagging Best Practices. Tag keys can be from 1 to 128 UTF-8 Unicode characters, and tag values can be from 0 to 256 UTF-8 Unicode characters. Tags can use letters and numbers representable in UTF-8, and the following characters: + - = . _ : / @. Tag keys and values are case-sensitive. Tag keys must be unique per resource. If you specify more than one tag, separate them by commas.
Key (string) –
A tag key. The tag key length is from 1 to 128 Unicode characters in UTF-8. You can use letters and numbers representable in UTF-8, and the following characters: + - = . _ : / @. Tag keys are case-sensitive and must be unique per resource.
Value (string) –
A tag value. The tag value length is from 0 to 256 Unicode characters in UTF-8. You can use letters and numbers representable in UTF-8, and the following characters: + - = . _ : / @. Tag values are case-sensitive.
- Return type:
dict
- Returns:
Response Syntax
{}
Response Structure
(dict) –
Exceptions
Athena.Client.exceptions.InternalServerException
Athena.Client.exceptions.InvalidRequestException