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您好我正在使用 Azure 数据工厂进行复制活动。我希望副本在容器中递归，它的子文件夹如下：myfolder/Year/Month/Day/Hour}/New_Generated_File.csv

我生成并导入文件夹的文件始终具有不同的名称。

问题是活动似乎永远在等待。

管道每小时安排一次。

我附上了数据集和链接服务的 json 代码。

数据集：

{
"name": "Txns_In_Blob",
"properties": {
    "structure": [
        {
            "name": "Column0",
            "type": "String"
        },
        [....Other Columns....]
    ],
    "published": false,
    "type": "AzureBlob",
    "linkedServiceName": "LinkedService_To_Blob",
    "typeProperties": {
        "folderPath": "uploadtransactional/yearno={Year}/monthno={Month}/dayno={Day}/hourno={Hour}/{Custom}.csv",
        "format": {
            "type": "TextFormat",
            "rowDelimiter": "\n",
            "columnDelimiter": "    "
        }
    },
    "availability": {
        "frequency": "Hour",
        "interval": 1
    },
    "external": true,
    "policy": {}
}

}

关联服务：

{
"name": "LinkedService_To_Blob",
"properties": {
    "description": "",
    "hubName": "dataorchestrationsystem_hub",
    "type": "AzureStorage",
    "typeProperties": {
        "connectionString": "DefaultEndpointsProtocol=https;AccountName=wizestorage;AccountKey=**********"
    }
}

}

4

1 回答 1

2

folderPath在数据集的属性中提供文件名不是强制性的。只需删除文件名，然后数据工厂将为您加载所有文件。

{
  "name": "Txns_In_Blob",
  "properties": {
    "structure": [
        {
            "name": "Column0",
            "type": "String"
        },
        [....Other Columns....]
    ],
    "published": false,
    "type": "AzureBlob",
    "linkedServiceName": "LinkedService_To_Blob",
    "typeProperties": {
        "folderPath": "uploadtransactional/yearno={Year}/monthno={Month}/dayno={Day}/hourno={Hour}/",
        "partitionedBy": [
            { "name": "Year", "value": { "type": "DateTime", "date": "SliceStart", "format": "yyyy" } },
            { "name": "Month", "value": { "type": "DateTime", "date": "SliceStart", "format": "%M" } },
            { "name": "Day", "value": { "type": "DateTime", "date": "SliceStart", "format": "%d" } },
            { "name": "Hour", "value": { "type": "DateTime", "date": "SliceStart", "format": "hh" } }
        ],
        "format": {
            "type": "TextFormat",
            "rowDelimiter": "\n",
            "columnDelimiter": "    "
        }
    },
    "availability": {
        "frequency": "Hour",
        "interval": 1
    },
    "external": true,
    "policy": {}
}

有了上面的folderPath内容，它将 uploadtransactional/yearno=2016/monthno=05/dayno=30/hourno=07/为现在执行 UTC 时区的管道生成运行时间值

于 2016-05-30T04:18:49.633 回答