It's safe but since the replacement node will stream data from a single replica per local range, it will potentially propagate any inconsistencies from the replica it streams from, so it's recommended to run repair after a replace to reduce entropy specially when replacing a node with the same IP due to CASSANDRA-12344.
2016-11-21 20:34 GMT-02:00 kurt Greaves <k...@instaclustr.com>: > > On 21 November 2016 at 18:58, Ben Bromhead <b...@instaclustr.com> wrote: > >> Same rack and no range movements, my first instinct is to say yes it is >> safe (I like to treat racks as one giant meta node). However I would want >> to have a read through the replace code. > > > This is assuming RF<=# of racks as well (and NTS). > > Kurt Greaves > www.instaclustr.com >
