Announcement: On November 13, 2024, all users will need to use a Cloud project in order to access Earth Engine. After this date, continued individual access without a Cloud project will require an exception.

ee.data.getOperation

Gets information on an operation or list of operations.

See more details on Operations here: https://cloud.google.com/apis/design/design_patterns#long_running_operations

Returns operation status, or a map from operation names to status. Each Operation contains:

- name: operation name in the format projects/X/operations/Y

- done: true when operation has finished running.

- error: may be set when done=true. Contains message and other fields from https://cloud.google.com/tasks/docs/reference/rpc/google.rpc#status

- metadata, which contains

+ state: PENDING, RUNNING, CANCELLING, SUCCEEDED, CANCELLED, or FAILED

+ description: Supplied task description

+ type: EXPORT_IMAGE, EXPORT_FEATURES, etc.

+ create_time: Time the operation was first submitted.

+ update_time: Timestamp of most recent update.

+ start_time: Time the operation started, when so.

+ end_time: Time the operation finished running, when so.

+ attempt: Number of retries of this task, starting at 1.

+ destination_uris: Resources output by this operation.

+ batch_eecu_usage_seconds: CPU used by this operation.

Usage	Returns
`ee.data.getOperation(operationName, callback)`	Dictionary\|api.Operation

Argument	Type	Details
`operationName`	List	Operation name(s).
`callback`	Function, optional	An optional callback. If not supplied, the call is made synchronously.