Solr AutoScaling - Add replicas on new nodes
问题 Using Solr version 7.3.1 Starting with 3 nodes: I have created a collection like this: wget "localhost:8983/solr/admin/collections?action=CREATE&autoAddReplicas=true&collection.configName=my_col_config&maxShardsPerNode=1&name=my_col&numShards=1&replicationFactor=3&router.name=compositeId&wt=json" -O /dev/null In this way I have a replica on each node. GOAL: Each shard should add a replica to new nodes joining the cluster. When a node are shoot down. It should just go away. Only one replica