Shingo Sasaki created SOLR-7335:
-----------------------------------
Summary: Multivalue field that is boosted on indexing time has
wrong norm.
Key: SOLR-7335
URL: https://issues.apache.org/jira/browse/SOLR-7335
Project: Solr
Issue Type: Bug
Affects Versions: 5.0, 4.10
Reporter: Shingo Sasaki
Priority: Critical
Multivalue field has wrong norm when the field value is tokenized, the field or
document is boosted, and the field is not source of copyField.
{noformat}
$ java -jar start.jar &
$ echo '{
"add": {
"doc": {
"id":"no-boosted",
"features": ["a","b","c"],
"dyn_not_copied_txt": ["a","b","c"]
}
},
"add": {
"boost": 10,
"doc": {
"id":"boosted",
"features": ["a","b","c"],
"dyn_not_copied_txt": ["a","b","c"]
}
}}' > test.json
$ curl 'http://localhost:8983/solr/update/json?commit=true' -H
'Content-type:application/json' --data-binary @test.json
{"responseHeader":{"status":0,"QTime":41}}
$ curl 'http://localhost:8983/solr/select' -d
'omitHeader=true&wt=json&indent=on&q=*:*&fl=id,norm(features),norm(dyn_not_copied_txt)'
{
"response":{"numFound":2,"start":0,"docs":[
{
"id":"no-boosted",
"norm(features)":0.5,
"norm(dyn_not_copied_txt)":0.5},
{
"id":"boosted",
"norm(features)":5.0,
"norm(dyn_not_copied_txt)":512.0}]
}}
{noformat}
In the above example, "features" and "dyn_not_copied_txt" have the same type
attribute (type="text_general"), the same values ( ["a","b","c"] ) and the same
boost. So, both fields must have the same norms in the document.
But, in boosted document only, the field that is not copied have too larger
norm.
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