It is based on Java (uses Hortonworks), however, Microsoft provides a .NET SDK: http://hadoopsdk.codeplex.com
Marco > On Mar 14, 2014, at 2:32 AM, Sai Sai <saigr...@yahoo.in> wrote: > > Is hdinsights a C# version of hadoop or is it in java. > Please let me know. > Thanks > Sai