[ aws . glue ]

create-script

Description

Transforms a directed acyclic graph (DAG) into code.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

Synopsis

  create-script
[--dag-nodes <value>]
[--dag-edges <value>]
[--language <value>]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]

Options

--dag-nodes (list)

A list of the nodes in the DAG.

(structure)

Represents a node in a directed acyclic graph (DAG)

Id -> (string)

A node identifier that is unique within the node’s graph.

NodeType -> (string)

The type of node that this is.

Args -> (list)

Properties of the node, in the form of name-value pairs.

(structure)

An argument or property of a node.

Name -> (string)

The name of the argument or property.

Value -> (string)

The value of the argument or property.

Param -> (boolean)

True if the value is used as a parameter.

LineNumber -> (integer)

The line number of the node.

Shorthand Syntax:

Id=string,NodeType=string,Args=[{Name=string,Value=string,Param=boolean},{Name=string,Value=string,Param=boolean}],LineNumber=integer ...

JSON Syntax:

[
  {
    "Id": "string",
    "NodeType": "string",
    "Args": [
      {
        "Name": "string",
        "Value": "string",
        "Param": true|false
      }
      ...
    ],
    "LineNumber": integer
  }
  ...
]

--dag-edges (list)

A list of the edges in the DAG.

(structure)

Represents a directional edge in a directed acyclic graph (DAG).

Source -> (string)

The ID of the node at which the edge starts.

Target -> (string)

The ID of the node at which the edge ends.

TargetParameter -> (string)

The target of the edge.

Shorthand Syntax:

Source=string,Target=string,TargetParameter=string ...

JSON Syntax:

[
  {
    "Source": "string",
    "Target": "string",
    "TargetParameter": "string"
  }
  ...
]

--language (string)

The programming language of the resulting code from the DAG.

Possible values:

• PYTHON

• SCALA

--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. The generated JSON skeleton is not stable between versions of the AWS CLI and there are no backwards compatibility guarantees in the JSON skeleton generated.

See ‘aws help’ for descriptions of global parameters.

Output

PythonScript -> (string)

The Python script generated from the DAG.

ScalaCode -> (string)

The Scala code generated from the DAG.