On Thu, Apr 11, 2013 at 9:27 AM, Ted Yu <[email protected]> wrote: > > Note: compilation error against hadoop 2.0 would normally mean that > compilation on hadoop 1.0 would not pass. > > This is not true. There is an explicit hadoop2 compile check because there are APIs that are only present in hadoop2 that will fail in a hadoop1 compile, and deprecated apis in hadoop1 that are not present in hadoop2, and signatures that have changed subtly between and h2.
Did a patch apply use any hadoop-common or hadoop apis that aren't present in hadoop2? Jon. -- // Jonathan Hsieh (shay) // Software Engineer, Cloudera // [email protected]
