Hi Mikhail,
thanks for the prompt reply, not sure I got your suggestion...
Anyway, reading the jira issues I realized that I can have the ngroups
value simply adding a json.facet on the same field I'm grouping to.
Something like this:
json.facet: "{"categories":{"type": "terms","field": "fieldName","limit":
0,"numBuckets":true}}".
Thanks,
Vincenzo
On Thu, Jun 30, 2022 at 8:44 PM Mikhail Khludnev <m...@apache.org> wrote:
> I've thought JSON Facet is the answer.. despite the question.
> https://issues.apache.org/jira/browse/SOLR-7036
> https://issues.apache.org/jira/browse/SOLR-4763
>
> On Thu, Jun 30, 2022 at 6:31 PM Vincenzo D'Amore <v.dam...@gmail.com>
> wrote:
>
> > Hi,
> >
> > I have a collection that is becoming bigger than usual (few millions of
> > documents) so we are doing a few tests to understand how to divide it in
> > multiple shards (solrcloud 8.11.1).
> >
> > Strangely since we divided the index in 3 shards the ngroups value is not
> > always returned.
> > To be clear, executing the same query 10 times, can happen that 3/4 times
> > the ngroups value is not returned. We created the shard using
> > router.name=compositeId
> > and we have _route_ in the query.
> >
> > Any suggestions?
> >
> > Best regards,
> > Vincenzo
> >
> > {"device-product-hash":{
> > "pullReplicas":"0",
> > "replicationFactor":"3",
> > "shards":{
> > "shard1":{
> > "range":"80000000-d554ffff",
> > "state":"active",
> > "replicas":{
> > "core_node7":{
> > "core":"device-product-hash_shard1_replica_n4",
> > "node_name":"solr-1.solrcluster.svc.cluster.local:8983_solr",
> > "base_url":"
> > http://solr-1.solrcluster.svc.cluster.local:8983/solr";,
> > "state":"active",
> > "type":"NRT",
> > "force_set_state":"false"},
> > "core_node20":{
> > "core":"device-product-hash_shard1_replica_n19",
> > "node_name":"solr-0.solrcluster.svc.cluster.local:8983_solr",
> > "base_url":"
> > http://solr-0.solrcluster.svc.cluster.local:8983/solr";,
> > "state":"active",
> > "type":"NRT",
> > "force_set_state":"false",
> > "leader":"true"}}},
> > "shard2":{
> > "range":"d5550000-2aa9ffff",
> > "state":"active",
> > "replicas":{
> > "core_node13":{
> > "core":"device-product-hash_shard2_replica_n10",
> > "node_name":"solr-1.solrcluster.svc.cluster.local:8983_solr",
> > "base_url":"
> > http://solr-1.solrcluster.svc.cluster.local:8983/solr";,
> > "state":"active",
> > "type":"NRT",
> > "force_set_state":"false",
> > "leader":"true"},
> > "core_node22":{
> > "core":"device-product-hash_shard2_replica_n21",
> > "node_name":"solr-2.solrcluster.svc.cluster.local:8983_solr",
> > "base_url":"
> > http://solr-2.solrcluster.svc.cluster.local:8983/solr";,
> > "state":"active",
> > "type":"NRT",
> > "force_set_state":"false"}}},
> > "shard3":{
> > "range":"2aaa0000-7fffffff",
> > "state":"active",
> > "replicas":{
> > "core_node24":{
> > "core":"device-product-hash_shard3_replica_n23",
> > "node_name":"solr-0.solrcluster.svc.cluster.local:8983_solr",
> > "base_url":"
> > http://solr-0.solrcluster.svc.cluster.local:8983/solr";,
> > "state":"active",
> > "type":"NRT",
> > "force_set_state":"false",
> > "leader":"true"},
> > "core_node28":{
> > "core":"device-product-hash_shard3_replica_n27",
> > "node_name":"solr-2.solrcluster.svc.cluster.local:8983_solr",
> > "base_url":"
> > http://solr-2.solrcluster.svc.cluster.local:8983/solr";,
> > "state":"active",
> > "type":"NRT",
> > "force_set_state":"false"}}}},
> > "router":{"name":"compositeId"},
> > "maxShardsPerNode":"-1",
> > "autoAddReplicas":"false",
> > "nrtReplicas":"3",
> > "tlogReplicas":"0"}}
> >
> >
> >
> >
> > --
> > Vincenzo D'Amore
> >
>
>
> --
> Sincerely yours
> Mikhail Khludnev
>
--
Vincenzo D'Amore
