protected async Task <IOperationResult> PerformConcate(ConcatenationMode mode, string key, ulong cas, ArraySegment <byte> data)
{
try
{
var op = opFactory.Concat(mode, keyTransformer.Transform(key), data, cas);
await cluster.Execute(op).ConfigureAwait(false);
return(op.Result);
}
catch (IOException e)
{
return(new BinaryOperationResult().FailWith(e));
}
}
