/// <exception cref="System.IO.IOException"/>
public virtual int Run(Configuration conf, IList <string> args)
{
string name = StringUtils.PopFirstNonOption(args);
if (name == null)
{
System.Console.Error.WriteLine("You must specify a name when deleting a " + "cache pool."
);
return(1);
}
if (!args.IsEmpty())
{
System.Console.Error.Write("Can't understand arguments: " + Joiner.On(" ").Join(args
) + "\n");
System.Console.Error.WriteLine("Usage is " + GetShortUsage());
return(1);
}
DistributedFileSystem dfs = AdminHelper.GetDFS(conf);
try
{
dfs.RemoveCachePool(name);
}
catch (IOException e)
{
System.Console.Error.WriteLine(AdminHelper.PrettifyException(e));
return(2);
}
System.Console.Out.WriteLine("Successfully removed cache pool " + name + ".");
return(0);
}
/// <summary>Remove a cache pool.</summary>
/// <param name="poolName">Name of the cache pool to remove.</param>
/// <exception cref="System.IO.IOException">
///
/// if the cache pool did not exist, or could not be removed.
/// </exception>
public virtual void RemoveCachePool(string poolName)
{
dfs.RemoveCachePool(poolName);
}
