Michael Dodsworth created SOLR-6062:
---------------------------------------
Summary: a phrase query is created for each field supplied through
edismax's pf, pf2 and pf3 parameters (rather them being combined in a single
dismax query)
Key: SOLR-6062
URL: https://issues.apache.org/jira/browse/SOLR-6062
Project: Solr
Issue Type: Bug
Components: query parsers
Affects Versions: 4.0
Reporter: Michael Dodsworth
Priority: Minor
https://issues.apache.org/jira/browse/SOLR-2058 subtly changed how phrase
queries, created through the pf, pf2 and pf3 parameters, are merged into the
main user query.
For the query: 'term1 term2' with pf2:[field1, field2, field3] we now get
(omitting the non phrase query section for clarity):
{code:java}
<main query>
DisjunctionMaxQuery((field1:"term1 term2"^1.0)~0.1)
DisjunctionMaxQuery((field2:"term1 term2"^1.0)~0.1)
DisjunctionMaxQuery((field3:"term1 term2"^1.0)~0.1)
{code}
Prior to this change, we had:
{code:java}
<main query>
DisjunctionMaxQuery((field1:"term1 term2"^1.0 | field2:"term1 term2"^1.0 |
field3:"term1 term2"^1.0)~0.1)
{code}
The upshot being that if the phrase query "term1 term2" appears in multiple
fields, it will get a significant boost over the previous implementation.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
