public Task <Tuple <bool, long> > AddMetadatasetAsync(string hash, long size, long blocksetid)
{
return(RunOnMain(() =>
{
long metadataid;
var n = m_database.AddMetadataset(hash, size, blocksetid, out metadataid, m_transaction);
return new Tuple <bool, long>(n, metadataid);
}));
}