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GetMLTransforms

Gets a sortable, filterable list of existing AWS Glue machine learning transforms. Machine learning transforms are a special type of transform that use machine learning to learn the details of the transformation to be performed by learning from examples provided by humans. These transformations are then saved by AWS Glue, and you can retrieve their metadata by calling GetMLTransforms.

Request Syntax

{
   "Filter": { 
      "CreatedAfter": number,
      "CreatedBefore": number,
      "GlueVersion": "string",
      "LastModifiedAfter": number,
      "LastModifiedBefore": number,
      "Name": "string",
      "Schema": [ 
         { 
            "DataType": "string",
            "Name": "string"
         }
      ],
      "Status": "string",
      "TransformType": "string"
   },
   "MaxResults": number,
   "NextToken": "string",
   "Sort": { 
      "Column": "string",
      "SortDirection": "string"
   }
}

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

Response Syntax

{
   "NextToken": "string",
   "Transforms": [ 
      { 
         "CreatedOn": number,
         "Description": "string",
         "EvaluationMetrics": { 
            "FindMatchesMetrics": { 
               "AreaUnderPRCurve": number,
               "ColumnImportances": [ 
                  { 
                     "ColumnName": "string",
                     "Importance": number
                  }
               ],
               "ConfusionMatrix": { 
                  "NumFalseNegatives": number,
                  "NumFalsePositives": number,
                  "NumTrueNegatives": number,
                  "NumTruePositives": number
               },
               "F1": number,
               "Precision": number,
               "Recall": number
            },
            "TransformType": "string"
         },
         "GlueVersion": "string",
         "InputRecordTables": [ 
            { 
               "AdditionalOptions": { 
                  "string" : "string" 
               },
               "CatalogId": "string",
               "ConnectionName": "string",
               "DatabaseName": "string",
               "TableName": "string"
            }
         ],
         "LabelCount": number,
         "LastModifiedOn": number,
         "MaxCapacity": number,
         "MaxRetries": number,
         "Name": "string",
         "NumberOfWorkers": number,
         "Parameters": { 
            "FindMatchesParameters": { 
               "AccuracyCostTradeoff": number,
               "EnforceProvidedLabels": boolean,
               "PrecisionRecallTradeoff": number,
               "PrimaryKeyColumnName": "string"
            },
            "TransformType": "string"
         },
         "Role": "string",
         "Schema": [ 
            { 
               "DataType": "string",
               "Name": "string"
            }
         ],
         "Status": "string",
         "Timeout": number,
         "TransformEncryption": { 
            "MlUserDataEncryption": { 
               "KmsKeyId": "string",
               "MlUserDataEncryptionMode": "string"
            },
            "TaskRunSecurityConfigurationName": "string"
         },
         "TransformId": "string",
         "WorkerType": "string"
      }
   ]
}

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

Errors

For information about the errors that are common to all actions, see Common Errors.

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: