public string[] isCorrupt(string[] files)
{
get_namenode getnamenode = new get_namenode();
int count = 0;
int count_file = 0;
string[] namenode = getnamenode.getnamenode();//get the namenode ip address
while (namenode[count] != null)
{
while (files[count_file] != null)
{
string filestatus = "http://" + namenode[count] + "/webhdfs/v1" + files[count_file] + "?op=GETFILESTATUS";//json command
string json_input = get(filestatus).Content;
if (json_input.Contains("FileNotFoundException"))
{
count_file++;
}
else
{
files_new[count_file] = files[count_file];
count_file++;
}
}
count++;
}
return(files_new);
}
public Boolean isfileCorrupt(string file)
{
get_namenode getnamenode = new get_namenode();
int count = 0;
string[] namenode = getnamenode.getnamenode();//get the namenode ip address
while (namenode[count] != null)
{
string filestatus = "http://" + namenode[count] + "/webhdfs/v1/" + file + "?op=GET_BLOCK_LOCATIONS"; //json command
string json_input = get(filestatus).Content;
if (json_input.Contains("\"isCorrupt\":true"))
{
response = true;
}
count++;
}
return(response);
}
public Boolean checkfile(string directory)
{
get_namenode getnamenode = new get_namenode();
int count = 0;
Boolean result = true;
string[] namenode = getnamenode.getnamenode();//get the namenode ip address
while (namenode[count] != null)
{
string filestatus = "http://" + namenode[count] + "/webhdfs/v1/" + directory + "?op=GETFILESTATUS";//json command
string json_input = get(filestatus).Content;
if (json_input.Contains("FileNotFoundException"))
{
result = false;
}
count++;
}
//dynamic json = Newtonsoft.Json.JsonConvert.DeserializeObject(json_input);
//if (json.RemoteException.exception == null)
//{
// return true;
//}
//else
// return false;
//string json_response = json.RemoteException.exception;//need to fix
//if (json_response == "FileNotFoundException")//returns false if the file is not found
// return false;
//else
// return true;
return(result);
}
