OperationMetadata

Represents the metadata of the long-running operation.

JSON representation
{
  "createTime": string,
  "startTime": string,
  "endTime": string,
  "isCancellationRequested": boolean,
  "operationType": enum(OperationType),
  "modelName": string,
  "version": {
    object(Version)
  },
  "projectNumber": string,
  "labels": {
    string: string,
    ...
  }
}
Fields
createTime

string (Timestamp format)

The time the operation was submitted.

A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds. Example: "2014-10-02T15:01:23.045123456Z".

startTime

string (Timestamp format)

The time operation processing started.

A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds. Example: "2014-10-02T15:01:23.045123456Z".

endTime

string (Timestamp format)

The time operation processing completed.

A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds. Example: "2014-10-02T15:01:23.045123456Z".

isCancellationRequested

boolean

Indicates whether a request to cancel this operation has been made.

operationType

enum(OperationType)

The operation type.

modelName

string

Contains the name of the model associated with the operation.

version

object(Version)

Contains the version associated with the operation.

projectNumber

string (int64 format)

Contains the project number associated with the operation.

labels

map (key: string, value: string)

The user labels, inherited from the model or the model version being operated on.

An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" }.

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Cloud Machine Learning Engine (Cloud ML Engine)