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Class: Aws::Athena::Types::DataCatalog
- Inherits:
-
Struct
- Object
- Struct
- Aws::Athena::Types::DataCatalog
- Defined in:
- (unknown)
Overview
Contains information about a data catalog in an AWS account.
Returned by:
Instance Attribute Summary collapse
-
#description ⇒ String
An optional description of the data catalog.
-
#name ⇒ String
The name of the data catalog.
-
#parameters ⇒ Hash<String,String>
Specifies the Lambda function or functions to use for the data catalog.
-
#type ⇒ String
The type of data catalog:
LAMBDA
for a federated catalog,GLUE
for AWS Glue Catalog, orHIVE
for an external hive metastore.
Instance Attribute Details
#description ⇒ String
An optional description of the data catalog.
#name ⇒ String
The name of the data catalog. The catalog name must be unique for the AWS account and can use a maximum of 128 alphanumeric, underscore, at sign, or hyphen characters.
#parameters ⇒ Hash<String,String>
Specifies the Lambda function or functions to use for 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 has no parameters.
#type ⇒ String
The type of data catalog: LAMBDA
for a federated catalog, GLUE
for
AWS Glue Catalog, or HIVE
for an external hive metastore.
Possible values:
- LAMBDA
- GLUE
- HIVE