IFrontEndAdapter Interface
Definition
Important
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Defines operations that the DataLakeTransferClient needs from the FrontEnd in order to operate
public interface IFrontEndAdaptertype IFrontEndAdapter = interfacePublic Interface IFrontEndAdapter- Derived
Methods
| AppendToStream(String, Byte[], Int64, Int32) |
Appends the given byte array to the end of a given stream. |
| Concatenate(String, String[], Boolean) |
Concatenates the given input streams (in order) into the given target stream. At the end of this operation, input streams will be deleted. |
| CreateStream(String, Boolean, Byte[], Int32) |
Creates a new, empty stream at the given path. |
| DeleteStream(String, Boolean, Boolean) |
Deletes an existing stream at the given path. |
| GetStreamLength(String, Boolean) |
Gets a value indicating the length of a stream, in bytes. |
| IsDirectory(String) |
Determines if the stream with given path on the server is a directory or a terminating file. This is used exclusively for download. |
| ListDirectory(String, Boolean) |
Lists the Data Lake Store directory specified. |
| ReadStream(String, Int64, Int64, Boolean) |
Opens a stream for reading given the speficied stream path |
| StreamExists(String, Boolean) |
Determines if the stream with given path exists. |
Applies to
Azure SDK for .NET