Yes indeed, my bad, I didn’t describe this correctly… at all.
Still one question, is there a way to change the sort order for date range
facets? Or do I do that on my end? There are some cases where I want to see
results in count order, other cases where I want to see results sort on the
button range.
> On Apr 4, 2023, at 3:12 PM, Chris Hostetter wrote:
>
>
> : I see no way to change the sort order to index (I want the output in
> : date order), I get results sorted on the count. I have tried adding the
> : sort field like so:
>
> This ... doesn't make sense.
>
> AFAIK "index" order (or more specifically: The "natural order" of the
> bucket values) is the only possible sorting returned by JSON Range Facet
>
> ie: what you are asking for should be what you are getting, what you say
> you are getting shouldn't be possible.
> (see examples below)
>
>
> What does your solrj code that consumes the QueryResponse look like?
>
>
> $ curl 'http://localhost:8983/solr/techproducts/query?rows=0&omitHeader=true'
> -d '
> {
> "query": "*:*",
> "facet": {
>"prices": {
> "type": "range",
> "field": "price",
> "start": 0,
> "end": 100,
> "gap": 20
>}
> }
> }'
> {
> "response":{"numFound":32,"start":0,"numFoundExact":true,"docs":[]
> },
> "facets":{
>"count":32,
>"prices":{
> "buckets":[{
> "val":0.0,
> "count":5},
>{
> "val":20.0,
> "count":0},
>{
> "val":40.0,
> "count":0},
>{
> "val":60.0,
> "count":1},
>{
> "val":80.0,
> "count":1}]}}}
>
>
> $ curl
> 'http://localhost:8983/solr/techproducts/query?rows=0&omitHeader=true' -d'
> {
> "query": "*:*",
> "facet": {
>"prices": {
> "type": "range",
> "field": "manufacturedate_dt",
> "start": "1900-01-01T00:00:00Z",
> "end": "2200-01-01T00:00:00Z",
> "gap": "+100YEARS"
>}
> }
> }'
> {
> "response":{"numFound":32,"start":0,"numFoundExact":true,"docs":[]
> },
> "facets":{
>"count":32,
>"prices":{
> "buckets":[{
> "val":"1900-01-01T00:00:00Z",
> "count":0},
>{
> "val":"2000-01-01T00:00:00Z",
> "count":11},
>{
> "val":"2100-01-01T00:00:00Z",
> "count":0}]}}}
>
> Here's a test that uses SollrJ to assert that the execpted buckets come
> back in the expected order (by bucket value, not by bucket count) ...
>
> https://github.com/apache/solr/blob/releases/solr/9.0.0/solr/solrj/src/test/org/apache/solr/client/ref_guide_examples/JsonRequestApiTest.java#L573-L596
>
>
>
>
>
>
> -Hoss
> http://www.lucidworks.com/