IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Prefix Query
editPrefix Query
editMatches documents that have fields containing terms with a specified
prefix (not analyzed). The prefix query maps to Lucene PrefixQuery
.
The following matches documents where the user field contains a term
that starts with ki
:
GET /_search { "query": { "prefix" : { "user" : "ki" } } }
A boost can also be associated with the query:
GET /_search { "query": { "prefix" : { "user" : { "value" : "ki", "boost" : 2.0 } } } }
This multi term query allows you to control how it gets rewritten using the rewrite parameter.