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https://issues.apache.org/jira/browse/SOLR-5351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dawid Weiss updated SOLR-5351:
------------------------------
Description:
The documentation at: http://wiki.apache.org/solr/MoreLikeThisHandler indicates
that one can use multiple fields for similarity in mlt.fl:
http://localhost:8983/solr/mlt?stream.body=electronics%20memory&mlt.fl=manu,cat&mlt.interestingTerms=list&mlt.mintf=0
In trying this, only one field is used.
Looking at the code, it only looks at the first field:
public DocListAndSet getMoreLikeThis( Reader reader, int start, int rows,
List<Query> filters, List<InterestingTerm> terms, int flags ) throws IOException
{
// analyzing with the first field: previous (stupid) behavior
rawMLTQuery = mlt.like(reader, mlt.getFieldNames()[0]);
was:
The documentation at: http://wiki.apache.org/solr/MoreLikeThisHandler indicates
that one can use multiple fields for similarity in mlt.fl:
http://localhost:8983/solr/mlt?stream.body=electronics%20memory&mlt.fl=manu,cat&mlt.interestingTerms=list&mlt.mintf=0
In trying this, only one field is used.
Looking at the code, it only looks at the firs field:
public DocListAndSet getMoreLikeThis( Reader reader, int start, int rows,
List<Query> filters, List<InterestingTerm> terms, int flags ) throws IOException
{
// analyzing with the first field: previous (stupid) behavior
rawMLTQuery = mlt.like(reader, mlt.getFieldNames()[0]);
> More Like This Handler uses only first field in mlt.fl when using stream.body
> -----------------------------------------------------------------------------
>
> Key: SOLR-5351
> URL: https://issues.apache.org/jira/browse/SOLR-5351
> Project: Solr
> Issue Type: Bug
> Components: MoreLikeThis
> Affects Versions: 4.4
> Environment: Linux,Windows
> Reporter: Zygmunt Wiercioch
> Assignee: Tommaso Teofili
> Priority: Minor
>
> The documentation at: http://wiki.apache.org/solr/MoreLikeThisHandler
> indicates that one can use multiple fields for similarity in mlt.fl:
> http://localhost:8983/solr/mlt?stream.body=electronics%20memory&mlt.fl=manu,cat&mlt.interestingTerms=list&mlt.mintf=0
> In trying this, only one field is used.
> Looking at the code, it only looks at the first field:
> public DocListAndSet getMoreLikeThis( Reader reader, int start, int rows,
> List<Query> filters, List<InterestingTerm> terms, int flags ) throws
> IOException
> {
> // analyzing with the first field: previous (stupid) behavior
> rawMLTQuery = mlt.like(reader, mlt.getFieldNames()[0]);
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