public async Task RenameTest()
{
client = new WebHdfsClient(DataTestUtility.HdfsConnStr);
var dirPath = $"{DataTestUtility.HdfsRootDir}/{nameof(RenameTest)}";
await client.Delete(dirPath, Recursive : true);
await client.UploadFile($"{dirPath}/sample", File.OpenRead("Samples/SampleTextFile.txt"));
var result = await client.Rename($"{dirPath}/sample", $"{dirPath}/notsample");
Assert.True(result);
}