/// <summary>
/// https://hadoop.apache.org/docs/r2.8.0/hadoop-project-dist/hadoop-hdfs/WebHDFS.html#Create_a_Symbolic_Link
/// </summary>
public async Task <bool> CreateSymlink(
string path,
string destination,
bool?createParent)
{
var query = HttpUtility.ParseQueryString(string.Empty);
WebHDFSHttpQueryParameter.SetOp(query, WebHDFSHttpQueryParameter.Op.CREATESYMLINK);
WebHDFSHttpQueryParameter.SetDestination(query, destination);
WebHDFSHttpQueryParameter.SetCreateParent(query, createParent);
string requestPath = _baseAPI + path + '?' + query;
var response = await _httpClient.PutAsync(requestPath, new ByteArrayContent(new byte[] { }));
response.EnsureSuccessStatusCode();
return(response.IsSuccessStatusCode);
}
/// <summary>
/// https://hadoop.apache.org/docs/r2.8.0/hadoop-project-dist/hadoop-hdfs/WebHDFS.html#Rename_a_FileDirectory
/// </summary>
public async Task <Boolean> Rename(
string path,
string destination)
{
var query = HttpUtility.ParseQueryString(string.Empty);
WebHDFSHttpQueryParameter.SetOp(query, WebHDFSHttpQueryParameter.Op.RENAME);
WebHDFSHttpQueryParameter.SetDestination(query, destination);
string requestPath = _baseAPI + path + '?' + query;
var response = await _httpClient.PutAsync(requestPath, new ByteArrayContent(new byte[] { }));
response.EnsureSuccessStatusCode();
var serializer = new DataContractJsonSerializer(typeof(Boolean));
return((Boolean)serializer.ReadObject(await response.Content.ReadAsStreamAsync()));
}
