AdlsClient.GetAppendStreamAsync(String, CancellationToken) Method
Definition
Important
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Asynchronous API that returns the stream to write data to a file in ADLS. The file is opened with exclusive access - any attempt to open the same file for append will fail while this stream is open.
Threading: The returned stream is not thread-safe.
public virtual System.Threading.Tasks.Task<Microsoft.Azure.DataLake.Store.AdlsOutputStream> GetAppendStreamAsync(string filename, System.Threading.CancellationToken cancelToken = default);abstract member GetAppendStreamAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.DataLake.Store.AdlsOutputStream>
override this.GetAppendStreamAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.DataLake.Store.AdlsOutputStream>Public Overridable Function GetAppendStreamAsync (filename As String, Optional cancelToken As CancellationToken = Nothing) As Task(Of AdlsOutputStream)Parameters
- filename
- String
File name
- cancelToken
- CancellationToken
CancellationToken to cancel the request
Returns
Output stream
