I am trying to do a pipeline in Azure Data factory V1 which will do an Azure Batch Execution on a file. I implemented it using a blob storage as input and output and it worked. However, I am not trying to change the input and output to a folder in my data lake store. When I try to deploy it, it gives me the following error:
Entity provisioning failed: AzureML Activity 'MLActivity' specifies 'DatalakeInput' in a property that requires an Azure Blob Dataset reference.
How can I have the input and output as a datalakestore instead of a blob?
Pipeline:
{
"name": "MLPipeline",
"properties": {
"description": "use AzureML model",
"activities": [
{
"type": "AzureMLBatchExecution",
"typeProperties": {
"webServiceInput": "DatalakeInput",
"webServiceOutputs": {
"output1": "DatalakeOutput"
},
"webServiceInputs": {},
"globalParameters": {}
},
"inputs": [
{
"name": "DatalakeInput"
}
],
"outputs": [
{
"name": "DatalakeOutput"
}
],
"policy": {
"timeout": "02:00:00",
"concurrency": 3,
"executionPriorityOrder": "NewestFirst",
"retry": 1
},
"scheduler": {
"frequency": "Hour",
"interval": 1
},
"name": "MLActivity",
"description": "description",
"linkedServiceName": "MyAzureMLLinkedService"
}
],
"start": "2016-02-08T00:00:00Z",
"end": "2016-02-08T00:00:00Z",
"isPaused": false,
"hubName": "hubname",
"pipelineMode": "Scheduled"
}
}
Output Dataset:
{
"name": "DatalakeOutput",
"properties": {
"published": false,
"type": "AzureDataLakeStore",
"linkedServiceName": "AzureDataLakeStoreLinkedService",
"typeProperties": {
"folderPath": "/DATA_MANAGEMENT/"
},
"availability": {
"frequency": "Hour",
"interval": 1
}
}
}
Input dataset:
{
"name": "DatalakeInput",
"properties": {
"published": false,
"type": "AzureDataLakeStore",
"linkedServiceName": "AzureDataLakeStoreLinkedService",
"typeProperties": {
"fileName": "data.csv",
"folderPath": "/RAW/",
"format": {
"type": "TextFormat",
"columnDelimiter": ","
}
},
"availability": {
"frequency": "Hour",
"interval": 1
}
}
}
AzureDatalakeStoreLinkedService:
{
"name": "AzureDataLakeStoreLinkedService",
"properties": {
"description": "",
"hubName": "xyzdatafactoryv1_hub",
"type": "AzureDataLakeStore",
"typeProperties": {
"dataLakeStoreUri": "https://xyzdatastore.azuredatalakestore.net/webhdfs/v1",
"authorization": "**********",
"sessionId": "**********",
"subscriptionId": "*****",
"resourceGroupName": "xyzresourcegroup"
}
}
}
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