It is interesting that ES had similar feature to prefer primary/replica but it deprecating that and will remove it - could not find explanation why.
Emir -- Monitoring - Log Management - Alerting - Anomaly Detection Solr & Elasticsearch Consulting Support Training - http://sematext.com/ > On 5 Jan 2018, at 15:22, Ere Maijala <ere.maij...@helsinki.fi> wrote: > > Hi, > > It would be really nice to have a server-side option, though. Not everyone > uses Solrj, and a typical fairly dummy client just queries the server without > any understanding about shards etc. Solr could be clever enough to not > forward the query to NRT shards when configured to prefer PULL shards and > they're available. Maybe it could be something similar to the > preferLocalShards parameter, like "preferShardTypes=TLOG,PULL". > > --Ere > > Emir Arnautović kirjoitti 14.12.2017 klo 11.41: >> Hi Stanislav, >> I don’t think that there is a built in feature to do this, but that sounds >> like nice feature of Solrj - maybe you should check if available. You can >> implement it outside of Solrj - check cluster state to see which shards are >> available and send queries only to pull replicas. >> HTH, >> Emir >> -- >> Monitoring - Log Management - Alerting - Anomaly Detection >> Solr & Elasticsearch Consulting Support Training - http://sematext.com/ >>> On 14 Dec 2017, at 09:58, Stanislav Sandalnikov <s.sandalni...@gmail.com> >>> wrote: >>> >>> Hi, >>> >>> We have a Solr 7.1 setup with SolrCloud where we have multiple shards on >>> one server (for indexing) each shard has a pull replica on other servers. >>> >>> What are the possible ways to limit search request only to pull type >>> replicase? >>> At the moment the only solution I found is to append shards parameter to >>> each query, but if new shards added later it requires to change solrconfig. >>> Is it the only way to do this? >>> >>> Thank you >>> >>> Regards >>> Stanislav >>> > > -- > Ere Maijala > Kansalliskirjasto / The National Library of Finland
