SolrCloud sharding. Replicas on different AZ

2023-10-04 Thread Sergio García Maroto
Hi all, I am trying to migrate from a SolrCloud Cluster which has 1 shard and replication factor of 3. Each server is on a different Availability Zone (AZ) on AWS. In prod today we can run on 1 AZ even if the other 2 can be down. My new requirement is basically been able to scale horizontally wit

Re: SolrCloud sharding. Replicas on different AZ

2023-10-04 Thread ufuk yılmaz
You should be able to specify exact replica locations when creating a collection. I don’t remember the syntax but you can check collections api addcollection command from Solr documentation -ufuk — > On 4 Oct 2023, at 12:58, Sergio García Maroto wrote: > > Hi all, > > I am trying to migrat

Re: SolrCloud sharding. Replicas on different AZ

2023-10-04 Thread Jan Høydahl
Yes, have a look at https://solr.apache.org/guide/solr/latest/configuration-guide/replica-placement-plugins.html Jan Høydahl > 4. okt. 2023 kl. 15:48 skrev ufuk yılmaz : > > You should be able to specify exact replica locations when creating a > collection. I don’t remember the syntax but you

Re: SolrCloud sharding. Replicas on different AZ

2023-10-04 Thread Shawn Heisey
On 10/4/23 03:58, Sergio García Maroto wrote: I am trying to migrate from a SolrCloud Cluster which has 1 shard and replication factor of 3. Each server is on a different Availability Zone (AZ) on AWS. In prod today we can run on 1 AZ even if the other 2 can be down. Something to keep in mind:

Omit feature names in Learning to Rank logging

2023-10-04 Thread Doug Turnbull
When performing feature extraction, it can be advantageous to log many features in one request. As expected, with a large number of requests, the number of features computed times the number of results dominates the server-side performance. But then for a large number of results (100s or 1000s) 10s