yes. it always supports hadoop pipe in v2. On Wed, Oct 15, 2014 at 11:33 AM, Y Z <zhaoyansw...@gmail.com> wrote:
> Thanks, Azuryy! > > I found some examples about Pipes. Is Hadoop Pipes still support in Hadoop > 2.2? > > Sincerely, > Yongan > > On 10/14/2014 11:20 PM, Azuryy Yu wrote: > > Hadoop streaming is the best option for you. It doesn't has high I/O > overhead if you don't add a high I/O in your c++ code. > > hadoop streaming use buidin MapReduce, it just redirect input/out stream > for your c++ application. > > > On Tue, Oct 14, 2014 at 10:33 PM, Y. Z. <zhaoyansw...@gmail.com> wrote: > >> Hi Experts, >> >> I'm going to to do some computation-intensive operation under Hadoop >> framework. I'm wondering which is the best way to code in C++ under Hadoop >> framework? I'm aware of three options: Hadoop Streaming, Hadoop Pipes, and >> Hadoop C++ Extension. I heard that Hadoop Pipes has/would be deprecated in >> Hadoop 2.*. I'm also not sure if Hadoop C++ Extension is still well >> maintained. Meanwhile, Hadoop Streaming has high I/O overhead. >> >> What are your opinions? Thanks! >> >> -- >> Sincerely, >> Y. Z. >> >> > >
