This works just fine for me. The only I can recreate your error is if I have maxShardsPerNode set to 1 (not -1). This is with 7x.
Look ad the admin UI>>collections>>external-aggregated>>state.json. Is maxShardsPerNode really set to -1? Best, Erick On Sat, Dec 29, 2018 at 9:15 AM Surender Reddy <suren...@swooptalent.com> wrote: > > Hi Experts, > I am trying to create a shard but failing with the following error. > > http://35.193.142.167:8081/solr/admin/collections?action=CREATESHARD&collection=external-aggregated&shard=shard-test > > { > "responseHeader":{ > "status":400, > "QTime":19}, > "Operation createshard caused > exception:":"org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: > Cannot create 1 new replicas for collection external-aggregated given the > current number of live nodes and a maxShardsPerNode of -1", > "exception":{ > "msg":"Cannot create 1 new replicas for collection external-aggregated > given the current number of live nodes and a maxShardsPerNode of -1", > "rspCode":400}, > "error":{ > "metadata":[ > "error-class","org.apache.solr.common.SolrException", > "root-error-class","org.apache.solr.common.SolrException"], > "msg":"Cannot create 1 new replicas for collection external-aggregated > given the current number of live nodes and a maxShardsPerNode of -1", > "code":400}} > > Collection is already defined and core has shards created using the following > command and already indexed the data.I just want to create a new shard and > index the data. > > /admin/collections?action=CREATE&name=external-aggregated&router.name=implicit&shards=shard-swooptalent,shard-sandisk,shard-smashfly,shard-smashflysales,shard-ge1,shard-ch2m,shard-other&replicationFactor=1&maxShardsPerNode=-1&createNodeSet=EMPTY&collection.configName=external-aggregated > > Appreciate any help! > > Thanks, > Surender.
