[ aws . glue ]

get-schema-by-definition

Description

Retrieves a schema by the SchemaDefinition . The schema definition is sent to the Schema Registry, canonicalized, and hashed. If the hash is matched within the scope of the SchemaName or ARN (or the default registry, if none is supplied), that schema’s metadata is returned. Otherwise, a 404 or NotFound error is returned. Schema versions in Deleted statuses will not be included in the results.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

Synopsis

  get-schema-by-definition
--schema-id <value>
--schema-definition <value>
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]

Options

--schema-id (structure)

This is a wrapper structure to contain schema identity fields. The structure contains:

• SchemaId$SchemaArn: The Amazon Resource Name (ARN) of the schema. One of SchemaArn or SchemaName has to be provided.

• SchemaId$SchemaName: The name of the schema. One of SchemaArn or SchemaName has to be provided.

SchemaArn -> (string)

The Amazon Resource Name (ARN) of the schema. One of SchemaArn or SchemaName has to be provided.

SchemaName -> (string)

The name of the schema. One of SchemaArn or SchemaName has to be provided.

RegistryName -> (string)

The name of the schema registry that contains the schema.

Shorthand Syntax:

SchemaArn=string,SchemaName=string,RegistryName=string

JSON Syntax:

{
  "SchemaArn": "string",
  "SchemaName": "string",
  "RegistryName": "string"
}

--schema-definition (string)

The definition of the schema for which schema details are required.

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those 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. This may not be specified along with --cli-input-yaml.

--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. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. 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.

Output

SchemaVersionId -> (string)

The schema ID of the schema version.

SchemaArn -> (string)

The Amazon Resource Name (ARN) of the schema.

DataFormat -> (string)

The data format of the schema definition. Currently AVRO , JSON and PROTOBUF are supported.

Status -> (string)

The status of the schema version.

CreatedTime -> (string)

The date and time the schema was created.