bq: it down will either reduce your result set or cause queries to return an error....
Setting shards.tolerant=true will reduce your result set. If you don't set that and all replicas of a shard are down, you'll get an error. And indexing won't work if all the replicas for a shard are down. Best, Erick On Thu, Apr 16, 2015 at 7:46 AM, Shawn Heisey <apa...@elyograg.org> wrote: > On 4/16/2015 8:27 AM, Oded Sofer wrote: >> How can I detach node from SolrCloud (temporarily for maintenance and such >> and attach it back after some time). We are using SolrCloud 4.10.0; One >> Collection, and Shard per node. >> The add-index is routed to specific machine base on our customize routing >> logic (kind of hard-coded) > > I assume this is just one replica out of multiple ... if that's the > case, just shut the node down, do your maintenance, and bring it back > online. SolrCloud will automatically make sure the index replica(s) on > the node are brought up to date to match the others. > > If it's not one replica of multiple (that is, if it has the only copy of > one or more shards), then shutting it down will either reduce your > result set or cause queries to return an error, not sure which. > > Thanks, > Shawn >