Hi Dmitry, Check out the docs here, our current HA story with QJM should suffice for your needs:
http://hadoop.apache.org/docs/r2.3.0/hadoop-yarn/hadoop-yarn-site/HDFSHighAvailabilityWithNFS.html Best, Andrew On Mon, Sep 8, 2014 at 11:47 PM, Dmitry Salychev <darkness....@gmail.com> wrote: > Hi, guys. > > I am looking for "warm replacement" of NN. I know that "StreamEditsToBN" > desing document planned "Warm standby provision" section, but has it been > implemented? If it's not, what is the best place to start implementing the > issue? >
