On Wed, May 19, 2010 at 1:37 AM, Peng Guo <gpcus...@gmail.com> wrote: > Thanks for you information. > > I look at some source code of the implement. There still some question: > > 1 How did I know that the binary write message send to endpoint success?
It doesn't. It's fire-and-forget. If you look at the example it uses sendOneWay which means it doesn't expect a reply. > 2 What will happen if the some of nature endpoints dead? Then they won't get the update and you'll have to run repair. Basically the Binary/bulk load stuff strips out a bunch of the normal protections (doesn't hit commitlog either) to achieve more speed. Use the normal Thrift api if that's not a good fit for your use case. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com
