Looking at http://hadoop.apache.org/releases.html , 2.5.x hasn't got new release for almost two years.
Seems fine to drop support for 2.4 and 2.5 On Tue, Oct 18, 2016 at 6:42 PM, Duo Zhang <zhang...@apache.org> wrote: > This is the current hadoop version support matrix > > https://hbase.apache.org/book.html#hadoop > > 2016-10-19 9:40 GMT+08:00 Duo Zhang <zhang...@apache.org>: > > > To be specific, hadoop-2.4.x and hadoop-2.5.x. > > > > The latest releases for these two lines are about two years ago, so I > > think it is the time to drop the support of them when 2.0 out. Then we > > could drop some code in our hadoop-compat module as we may need to add > some > > code for the incoming hadoop-3.0... > > > > Thanks. > > >
