AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.

You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Class: Aws::Athena::Types::UpdateDataCatalogInput

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

Note:

When passing UpdateDataCatalogInput as input to an Aws::Client method, you can use a vanilla Hash:

{
  name: "CatalogNameString", # required
  type: "LAMBDA", # required, accepts LAMBDA, GLUE, HIVE
  description: "DescriptionString",
  parameters: {
    "KeyString" => "ParametersMapValue",
  },
}

Instance Attribute Summary collapse

Instance Attribute Details

#descriptionString

New or modified text that describes the data catalog.

Returns:

  • (String)

    New or modified text that describes the data catalog.

#nameString

The name of the data catalog to update. The catalog name must be unique for the AWS account and can use a maximum of 128 alphanumeric, underscore, at sign, or hyphen characters.

Returns:

  • (String)

    The name of the data catalog to update.

#parametersHash<String,String>

Specifies the Lambda function or functions to use for updating the data catalog. This is a mapping whose values depend on the catalog type.

  • For the HIVE data catalog type, use the following syntax. The metadata-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.

Returns:

  • (Hash<String,String>)

    Specifies the Lambda function or functions to use for updating the data catalog.

#typeString

Specifies the type of data catalog to update. Specify LAMBDA for a federated catalog, GLUE for AWS Glue Catalog, or HIVE for an external hive metastore.

Possible values:

  • LAMBDA
  • GLUE
  • HIVE

Returns:

  • (String)

    Specifies the type of data catalog to update.