I suspected so :) Thank you.
Daniel > On 27 בינו׳ 2015, at 21:41, Benoit Perroud <[email protected]> wrote: > > Not really. > > What you can do though is replace few components at the time, like starting > with zookeeper, HDFS, etc and reduce the downtime. > > CDH5.3 and HDP 2.2 /should/ (no guarantee here) be protocol compatible with > HDFS, which means you could be able to stop HDFS from CDH, start with the > same fsimage and datanode datadir the HDP version and run finalize metadata > upgrade, saving lots of migration time (i.e. copying all the data from > CDH:hftp to HDP:hdfs, requiring double capacity). > > Benoit > > > 2015-01-27 19:31 GMT+01:00 Daniel Haviv <[email protected]>: >>> Hi, >>> We have a cluster that was manually installed using CDH rpms that we want >>> to manage using Ambari. >>> Is it possible to somehow manage an existing running cluster? >>> >>> Thanks, >>> Daniel >
