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[ aws . athena ]

update-data-catalog

Description

Updates the data catalog that has the specified name.

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  update-data-catalog
--name <value>
--type <value>
[--description <value>]
[--parameters <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--name (string)

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.

--type (string)

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

--description (string)

New or modified text that describes the data catalog.

--parameters (map)

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.

key -> (string)

value -> (string)

Shorthand Syntax:

KeyName1=string,KeyName2=string

JSON Syntax:

{"string": "string"
  ...}

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Examples

To update a data catalog

The following update-data-catalog example updates the Lambda function and description of the cw_logs_catalog data catalog.

aws athena update-data-catalog \
    --name cw_logs_catalog \
    --type LAMBDA \
    --description "New CloudWatch Logs Catalog" \
    --function=arn:aws:lambda:us-west-2:111122223333:function:new_cw_logs_lambda

This command produces no output. To see the result, use aws athena get-data-catalog --name cw_logs_catalog.

For more information, see Updating a Catalog: update-data-catalog in the Amazon Athena User Guide.

Output

None