I’m not aware of any plans in Hive to do any more work that uses Map Reduce as the execution engine, so I expect Hive will continue to use mapred.
Alan. On Wed, Sep 13, 2017 at 4:25 AM, Jörn Franke <zuinn...@gmail.com> wrote: > Dear all, > > I have developed several custom input formats (e.g. for the Bitcoin > blockchain) including a HiveSerde, which are open source. > I plan to develop for my HadoopOffice inputformat also a HiveSerde, but I > wonder if I should continue to use mapred.* apis or if i should use > mapreduce.* > > My inputformats support both APIs, but it seems that Hive is one of the > last (please correct me here) to use the mapred.* API > > Personally, i have no preference, since I support both. > > Thank you. > > All the best >