NAME

Paws::Athena::UpdateDataCatalog - Arguments for method UpdateDataCatalog on Paws::Athena

DESCRIPTION

This class represents the parameters used for calling the method UpdateDataCatalog on the Amazon Athena service. Use the attributes of this class as arguments to method UpdateDataCatalog.

You shouldn't make instances of this class. Each attribute should be used as a named argument in the call to UpdateDataCatalog.

SYNOPSIS

    my $athena = Paws->service('Athena');
    my $UpdateDataCatalogOutput = $athena->UpdateDataCatalog(
      Name        => 'MyCatalogNameString',
      Type        => 'LAMBDA',
      Description => 'MyDescriptionString',    # OPTIONAL
      Parameters  => {
        'MyKeyString' =>
          'MyParametersMapValue',    # key: min: 1, max: 255, value: max: 51200
      },    # OPTIONAL
    );

Values for attributes that are native types (Int, String, Float, etc) can passed as-is (scalar values). Values for complex Types (objects) can be passed as a HashRef. The keys and values of the hashref will be used to instance the underlying object. For the AWS API documentation, see <https://docs.aws.amazon.com/goto/WebAPI/athena/UpdateDataCatalog>

ATTRIBUTES

Description => Str

New or modified text that describes the data catalog.

REQUIRED Name => Str

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.

Parameters => Paws::Athena::ParametersMap

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"

REQUIRED Type => Str

Specifies the type of data catalog to update. Specify "LAMBDA" for a federated catalog or "HIVE" for an external hive metastore.

Do not use the "GLUE" type. This refers to the "AwsDataCatalog" that already exists in your account, of which you can have only one. Specifying the "GLUE" type will result in an "INVALID_INPUT" error.

Valid values are: "LAMBDA", "GLUE", "HIVE"

BUGS and CONTRIBUTIONS

The source code is located here: <https://github.com/pplu/aws-sdk-perl>

Please report bugs to: <https://github.com/pplu/aws-sdk-perl/issues>