Affects Version/s: 8.0, master (9.0)
Fix Version/s: None
Component/s: Admin UI
Steps to reproduce:
- Set up a 4-node collection (I did this locally)
- Use the admin UI to create a collection with the _default configset, 10 shards and 4 replicas each. Make sure to make maxShardsPerNode 10 too.
- Go ahead and create it.
The Admin UI cranks away for a bit then says "Collection to Solr lost" and "Collection already exists". However, the collection is created successfully.
I do see this in the logs:
ERROR (OverseerThreadFactory-9-thread-2-processing-n:192.168.1.122:8981_solr) [ ] o.a.s.c.a.c.OverseerCollectionMessageHandler Collection: eoe operation: create failed:org.apache.solr.common.SolrException: collection already exists: eoe
cUrling in this command reports no errors, either on the terminal window or in the logs: