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From "Shingo Sasaki (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-7335) Multivalue field that is boosted on indexing time has wrong norm.
Date Thu, 02 Apr 2015 01:48:53 GMT

     [ https://issues.apache.org/jira/browse/SOLR-7335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shingo Sasaki updated SOLR-7335:
--------------------------------
    Attachment:     (was: SOLR-7335.patch)

> 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: 4.10, 5.0
>            Reporter: Shingo Sasaki
>            Priority: Critical
>         Attachments: SOLR-7335.patch
>
>
> 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" is source of copyField. On the other hand, "dyn_not_copied_txt"
is not so. 
> "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 norm
in the document.
> But, in boosted document only,  the field that is not copied have too larger norm.



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