Could you please provide the exact command-line? It would also help if you could provide an autoscaling snapshot of the cluster (bin/solr autoscaling -save <snapshotDir>) or at least the autoscaling diagnostic info.
(Please note that the mailing list removes all attachments, so just provide a link to the snapshot). > On 15 Dec 2019, at 18:42, Cao, Li <li_...@comcast.com> wrote: > > Hi! > > I am using solr 8.3.0 in cloud mode. I have collection level autoscaling > policy and the collection name is “entity”. But when I run autoscaling > simulation all the steps failed with this message: > > "error":{ > "exception":"java.io.IOException: > java.util.concurrent.ExecutionException: > org.apache.solr.common.SolrException: org.apache.solr.common.SolrException: > Could not find collection : entity/shards", > "suggestion":{ > "type":"repair", > "operation":{ > "method":"POST", > "path":"/c/entity/shards", > "command":{"add-replica":{ > "shard":"shard2", > "node":"my_node:8983_solr", > "type":"TLOG"}}}}, > "replicaInfo":null}}}, > > Does anyone know how to fix this? Is this a bug? > > Thanks! > > Li