{
  "parameters": {
    "api-version": "2018-06-01",
    "dataFlow": {
      "properties": {
        "type": "MappingDataFlow",
        "description": "Sample demo data flow to convert currencies showing usage of union, derive and conditional split transformation.",
        "typeProperties": {
          "scriptLines": [
            "source(output(",
            "PreviousConversionRate as double,",
            "Country as string,",
            "DateTime1 as string,",
            "CurrentConversionRate as double",
            "),",
            "allowSchemaDrift: false,",
            "validateSchema: false) ~> USDCurrency",
            "source(output(",
            "PreviousConversionRate as double,",
            "Country as string,",
            "DateTime1 as string,",
            "CurrentConversionRate as double",
            "),",
            "allowSchemaDrift: true,",
            "validateSchema: false) ~> CADSource",
            "USDCurrency, CADSource union(byName: true)~> Union",
            "Union derive(NewCurrencyRate = round(CurrentConversionRate*1.25)) ~> NewCurrencyColumn",
            "NewCurrencyColumn split(Country == 'USD',",
            "Country == 'CAD',disjoint: false) ~> ConditionalSplit1@(USD, CAD)",
            "ConditionalSplit1@USD sink(saveMode:'overwrite' ) ~> USDSink",
            "ConditionalSplit1@CAD sink(saveMode:'overwrite' ) ~> CADSink"
          ],
          "sinks": [
            {
              "name": "USDSink",
              "dataset": {
                "type": "DatasetReference",
                "referenceName": "USDOutput"
              }
            },
            {
              "name": "CADSink",
              "dataset": {
                "type": "DatasetReference",
                "referenceName": "CADOutput"
              }
            }
          ],
          "sources": [
            {
              "name": "USDCurrency",
              "dataset": {
                "type": "DatasetReference",
                "referenceName": "CurrencyDatasetUSD"
              }
            },
            {
              "name": "CADSource",
              "dataset": {
                "type": "DatasetReference",
                "referenceName": "CurrencyDatasetCAD"
              }
            }
          ]
        }
      }
    },
    "dataFlowName": "exampleDataFlow",
    "factoryName": "exampleFactoryName",
    "ifMatch": null,
    "resourceGroupName": "exampleResourceGroup",
    "subscriptionId": "12345678-1234-1234-1234-123456789012"
  },
  "responses": {
    "200": {
      "body": {
        "name": "exampleDataFlow",
        "type": "Microsoft.DataFactory/factories/dataflows",
        "etag": "0a0068d4-0000-0000-0000-5b245bd30002",
        "id": "/subscriptions/12345678-1234-1234-1234-123456789012/resourceGroups/exampleResourceGroup/providers/Microsoft.DataFactory/factories/exampleFactoryName/datasets/exampleDataset",
        "properties": {
          "type": "MappingDataFlow",
          "description": "Sample demo data flow to convert currencies showing usage of union, derive and conditional split transformation.",
          "typeProperties": {
            "scriptLines": [
              "source(output(",
              "PreviousConversionRate as double,",
              "Country as string,",
              "DateTime1 as string,",
              "CurrentConversionRate as double",
              "),",
              "allowSchemaDrift: false,",
              "validateSchema: false) ~> USDCurrency",
              "source(output(",
              "PreviousConversionRate as double,",
              "Country as string,",
              "DateTime1 as string,",
              "CurrentConversionRate as double",
              "),",
              "allowSchemaDrift: true,",
              "validateSchema: false) ~> CADSource",
              "USDCurrency, CADSource union(byName: true)~> Union",
              "Union derive(NewCurrencyRate = round(CurrentConversionRate*1.25)) ~> NewCurrencyColumn",
              "NewCurrencyColumn split(Country == 'USD',",
              "Country == 'CAD',disjoint: false) ~> ConditionalSplit1@(USD, CAD)",
              "ConditionalSplit1@USD sink(saveMode:'overwrite' ) ~> USDSink",
              "ConditionalSplit1@CAD sink(saveMode:'overwrite' ) ~> CADSink"
            ],
            "sinks": [
              {
                "name": "USDSink",
                "dataset": {
                  "type": "DatasetReference",
                  "referenceName": "USDOutput"
                }
              },
              {
                "name": "CADSink",
                "dataset": {
                  "type": "DatasetReference",
                  "referenceName": "CADOutput"
                }
              }
            ],
            "sources": [
              {
                "name": "USDCurrency",
                "dataset": {
                  "type": "DatasetReference",
                  "referenceName": "CurrencyDatasetUSD"
                }
              },
              {
                "name": "CADSource",
                "dataset": {
                  "type": "DatasetReference",
                  "referenceName": "CurrencyDatasetCAD"
                }
              }
            ]
          }
        }
      },
      "headers": {
        "Date": "Sat, 16 Jun 2019 00:37:38 GMT",
        "X-Content-Type-Options": "nosniff",
        "x-ms-correlation-request-id": "ce95d6dd-c04d-4b02-b7ad-fe79c9b26df0",
        "x-ms-ratelimit-remaining-subscription-writes": "1193",
        "x-ms-request-id": "ce95d6dd-c04d-4b02-b7ad-fe79c9b26df0"
      }
    }
  },
  "operationId": "DataFlows_CreateOrUpdate",
  "title": "DataFlows_Update"
}