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[ aws . emr ]

cancel-steps

Description

Cancels a pending step or steps in a running cluster. Available only in Amazon EMR versions 4.8.0 and later, excluding version 5.0.0. A maximum of 256 steps are allowed in each CancelSteps request. CancelSteps is idempotent but asynchronous; it does not guarantee a step will be canceled, even if the request is successfully submitted. You can only cancel steps that are in a PENDING state.

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  cancel-steps
--cluster-id <value>
--step-ids <value>
[--step-cancellation-option <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--cluster-id (string)

The ClusterID for which specified steps will be canceled. Use RunJobFlow and ListClusters to get ClusterIDs.

--step-ids (list)

The list of StepIDs to cancel. Use ListSteps to get steps and their states for the specified cluster.

(string)

Syntax:

"string" "string" ...

--step-cancellation-option (string)

The option to choose for cancelling RUNNING steps. By default, the value is SEND_INTERRUPT .

Possible values:

• SEND_INTERRUPT
• TERMINATE_PROCESS

--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.

Output

CancelStepsInfoList -> (list)

A list of CancelStepsInfo , which shows the status of specified cancel requests for each StepID specified.

(structure)

Specification of the status of a CancelSteps request. Available only in Amazon EMR version 4.8.0 and later, excluding version 5.0.0.

StepId -> (string)

The encrypted StepId of a step.

Status -> (string)

The status of a CancelSteps Request. The value may be SUBMITTED or FAILED.

Reason -> (string)

The reason for the failure if the CancelSteps request fails.