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Core.GetFileStatusAsync 方法

定义

获取元数据,例如完整路径、类型 (文件或目录) 、组、用户、权限、长度、上次访问时间、上次修改时间、到期时间、acl 位、复制因子

public static System.Threading.Tasks.Task<Microsoft.Azure.DataLake.Store.DirectoryEntry> GetFileStatusAsync (string path, Microsoft.Azure.DataLake.Store.UserGroupRepresentation? userIdFormat, Microsoft.Azure.DataLake.Store.AdlsClient client, Microsoft.Azure.DataLake.Store.RequestOptions req, Microsoft.Azure.DataLake.Store.OperationResponse resp, System.Threading.CancellationToken cancelToken = default, bool getConsistentFileLength = false);
static member GetFileStatusAsync : string * Nullable<Microsoft.Azure.DataLake.Store.UserGroupRepresentation> * Microsoft.Azure.DataLake.Store.AdlsClient * Microsoft.Azure.DataLake.Store.RequestOptions * Microsoft.Azure.DataLake.Store.OperationResponse * System.Threading.CancellationToken * bool -> System.Threading.Tasks.Task<Microsoft.Azure.DataLake.Store.DirectoryEntry>
Public Shared Function GetFileStatusAsync (path As String, userIdFormat As Nullable(Of UserGroupRepresentation), client As AdlsClient, req As RequestOptions, resp As OperationResponse, Optional cancelToken As CancellationToken = Nothing, Optional getConsistentFileLength As Boolean = false) As Task(Of DirectoryEntry)

参数

path
String

文件或目录的路径

userIdFormat
Nullable<UserGroupRepresentation>

表示用户或组对象的方式

client
AdlsClient

ADLS 客户端

req
RequestOptions

用于更改 Http 请求行为的选项

resp
OperationResponse

存储 Http 请求的响应/输出

cancelToken
CancellationToken

CancellationToken 取消请求

getConsistentFileLength
Boolean

如果想要获取更新的长度,则为 True。

返回

返回文件或目录的元数据

适用于