Hi Horson, Quite unfortunately, there is no documentation available for PIpes API. Its not just that, the API itself is quite weak and unstable. Only few examples given in PIpes distro work. And it appears there are very few ppl who use Hadoop Map/Reduce through the PIpes API. I have myself been hacking my way around the Pipes API for quite some time now and I guess that's the only way around it.
Thanks, Prakhar On Mon, Dec 7, 2009 at 1:38 PM, horson <[email protected]> wrote: > > Hi, > i want to write a file to hdfs, using hadoop pipes. can anyone tell me how > to do that? > Im using an external library that writes its output to disk, so probably i > have to read that output and write it to the distributed filesystem? > I found only FSDataOutputStream, a java class. > Can anyone help? > Moreover, can anyone tell me where i can find goot documentation about > hadoop pipes? Nearly everything i find is java specific or general > information about MapReduce. I looked at the hadoop pipes source and it > looked very restricted, can i do everything in hadoop pipes that possible in > java? > > Thank for your help > horson > -- > View this message in context: > http://old.nabble.com/writing-files-to-HDFS-%28from-c%2B%2B-pipes%29-tp26681351p26681351.html > Sent from the Hadoop core-user mailing list archive at Nabble.com. > >
