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Items - Update ML Model

Service:
MLModel
API Version:
v1

Updates the properties of the specified machine learning model.

Permissions

The caller must have read and write permissions for the ML model.

Required Delegated Scopes

MLModel.ReadWrite.All or Item.ReadWrite.All

Limitations

  • MLModel display name cannot be changed.

Microsoft Entra supported identities

This API supports the Microsoft identities listed in this section.

Identity Support
User Yes
Service principal and Managed identities No

Interface

PATCH https://api.fabric.microsoft.com/v1/workspaces/{workspaceId}/mlModels/{mlModelId}

URI Parameters

Name In Required Type Description
mlModelId
 path True

string (uuid)

The machine learning model ID.
workspaceId
 path True

string (uuid)

The workspace ID.

Request Body

Name Type Description
description

string

The machine learning model description. Maximum length is 256 characters.

Responses

Name Type Description
200 OK

MLModel

Request completed successfully.
Other Status Codes

ErrorResponse

Common error codes:

  • ItemNotFound - The requested item was not found.

  • InvalidRequest - Invalid update request

Examples

Update a machine learning model example

Sample request

PATCH https://api.fabric.microsoft.com/v1/workspaces/cfafbeb1-8037-4d0c-896e-a46fb27ff229/mlModels/5b218778-e7a5-4d73-8187-f10824047715

{
  "description": "A new description for machine learning model."
}

Sample response

Status code:
200 
{
  "displayName": "MLModel's name",
  "description": "A new description for machine learning model.",
  "type": "MLModel",
  "workspaceId": "cfafbeb1-8037-4d0c-896e-a46fb27ff229",
  "id": "5b218778-e7a5-4d73-8187-f10824047715"
}

Definitions

Name Description
ErrorRelatedResource

The error related resource details object.
ErrorResponse

The error response.
ErrorResponseDetails

The error response details.
ItemTag

Represents a tag applied on an item.
ItemType

The type of the item. Additional item types may be added over time.
MLModel

A machine learning model object.
UpdateMLModelRequest

Update machine learning model request.

ErrorRelatedResource

Object

The error related resource details object.

Name Type Description
resourceId

string

The resource ID that's involved in the error.
resourceType

string

The type of the resource that's involved in the error.

ErrorResponse

Object

The error response.

Name Type Description
errorCode

string

A specific identifier that provides information about an error condition, allowing for standardized communication between our service and its users.
message

string

A human readable representation of the error.
moreDetails

ErrorResponseDetails[]

List of additional error details.
relatedResource

ErrorRelatedResource

The error related resource details.
requestId

string

ID of the request associated with the error.

ErrorResponseDetails

Object

The error response details.

Name Type Description
errorCode

string

A specific identifier that provides information about an error condition, allowing for standardized communication between our service and its users.
message

string

A human readable representation of the error.
relatedResource

ErrorRelatedResource

The error related resource details.

ItemTag

Object

Represents a tag applied on an item.

Name Type Description
displayName

string

The name of the tag.
id

string (uuid)

The tag ID.

ItemType

Enumeration

The type of the item. Additional item types may be added over time.

Value Description
Dashboard

PowerBI dashboard.
Report

PowerBI report.
SemanticModel

PowerBI semantic model.
PaginatedReport

PowerBI paginated report.
Datamart

PowerBI datamart.
Lakehouse

A lakehouse.
Eventhouse

An eventhouse.
Environment

An environment.
KQLDatabase

A KQL database.
KQLQueryset

A KQL queryset.
KQLDashboard

A KQL dashboard.
DataPipeline

A data pipeline.
Notebook

A notebook.
SparkJobDefinition

A spark job definition.
MLExperiment

A machine learning experiment.
MLModel

A machine learning model.
Warehouse

A warehouse.
Eventstream

An eventstream.
SQLEndpoint

An SQL endpoint.
MirroredWarehouse

A mirrored warehouse.
MirroredDatabase

A mirrored database.
Reflex

A Reflex.
GraphQLApi

An API for GraphQL item.
MountedDataFactory

A MountedDataFactory.
SQLDatabase

A SQLDatabase.
CopyJob

A Copy job.
VariableLibrary

A VariableLibrary.
Dataflow

A Dataflow.
ApacheAirflowJob

An ApacheAirflowJob.
WarehouseSnapshot

A Warehouse snapshot.
DigitalTwinBuilder

A DigitalTwinBuilder.
DigitalTwinBuilderFlow

A Digital Twin Builder Flow.
MirroredAzureDatabricksCatalog

A mirrored azure databricks catalog.
Map

A Map.
AnomalyDetector

An Anomaly Detector.
UserDataFunction

A User Data Function.

MLModel

Object

A machine learning model object.

Name Type Description
description

string

The item description.
displayName

string

The item display name.
folderId

string (uuid)

The folder ID.
id

string (uuid)

The item ID.
tags

ItemTag[]

List of applied tags.
type

ItemType

The item type.
workspaceId

string (uuid)

The workspace ID.

UpdateMLModelRequest

Object

Update machine learning model request.

Name Type Description
description

string

The machine learning model description. Maximum length is 256 characters.