Chris M. Hostetter created SOLR-15479:
-----------------------------------------
Summary: rq/rerank does not properly adjust maxScore
Key: SOLR-15479
URL: https://issues.apache.org/jira/browse/SOLR-15479
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Chris M. Hostetter
When the {{rq}} param is used to re-rank top scoring documents, the
{{maxScore}} of the result set is not updated accordingly...
{noformat}
$ bin/solr -e techproducts
...
$ curl
'http://localhost:8983/solr/techproducts/select?fl=id,score&omitHeader=true' -F
'q=id:IW-02'
{
"response":{"numFound":1,"start":0,"maxScore":1.4050193,"numFoundExact":true,"docs":[
{
"id":"IW-02",
"score":1.4050193}]
}}
$ curl
'http://localhost:8983/solr/techproducts/select?fl=id,score&omitHeader=true' -F
'q=id:IW-02' -F 'rq={!rerank reRankQuery=$x}' -F 'x=manu:Belkin'
{
"response":{"numFound":1,"start":0,"maxScore":1.4050193,"numFoundExact":true,"docs":[
{
"id":"IW-02",
"score":3.9578552}]
}}
{noformat}
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