尝试将文件从 Azure Data Lake 文件夹移动到另一个

Question

I have function app read the file from data lake and do some processing of the file content. If it failed it move the file to the "Error" folder. I tried this but was unsuccessful. Solution I tried SO-solution

public static async Task<DataLakeFileClient> MoveDirectory(string file)
{        
    DataLakeServiceClient serviceClient = await GetDataLakeClient(); 

    DataLakeFileSystemClient filesystemClient = 
    serviceClient.GetFileSystemClient(<CONTAINER>);
    
    DataLakeFileClient fileClient = 
    filesystemClient.GetFileClient("Provision/" + file);
    
    return await fileClient.RenameAsync("Provision/Error/" + file);
}

Cause a 404 SourcePathNotFound.

Any tips or advice how I can move files from one directory to another?

Answer 1

After making a few changes we could able to get this work. While using GetFileClient for the required file you need to use DataLakeFileSystemClient instead of DataLakeServiceClient. Below is the code that worked for me.

DataLakeServiceClient dataLakeServiceClient = new DataLakeServiceClient("<CONNECTION STRING>");
DataLakeFileSystemClient dataLakeFileSystemClient = dataLakeServiceClient.GetFileSystemClient("<CONTAINER>");

DataLakeFileClient sourceDataLakeFileClient = dataLakeFileSystemClient.GetFileClient("provision/<FILENAME>");
return await sourceDataLakeFileClient.RenameAsync("provision/Error/<FILENAME>");

RESULTS:

Before execution

After execution