Try with jon lowercase.
Prefix query is not analyzed.
But your field has been indexed as "jon".
HTH
--
David 
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
Le 23 nov. 2013 à 17:43, Levon Tamrazov ltamrazov@gmail.com a écrit :
Hi,
I am learning elasticsearch and following along with the tutorial. I uploaded three documents into an index. When I supply the following query:curl 'localhost:9200/vehicles/_search?query=driver.name:Jon'
I as expected get back object two and object three. However when I try querying using json:
curl localhost:9200/vehicles/_search -d'
{
"query":{
"prefix":{
"driver.name":"Jon"
}}}'
I get no results back. I am following the tutorial very closely, so I don't understand what the issue is. Any help would be really appreciated. The uploaded objects are below.
Thank you!
id:one
'{
"color": "green",
"driver": {
"born":"1989-09-12",
"name": "Ben"
},
"make": "BMW",
"model": "Aztek",
"value": 3000.0,
"year": 2003
}'id:two
'{
"color": "black",
"driver": {
"born":"1934-09-08",
"name": "Jon"
},
"make": "Mercedes",
"model": "Benz",
"value": 10000.0,
"year": 2012
}'id:three
'{
"color": "green",
"driver": {
"born":"1934-09-08",
"name": "Jon"
},
"make": "BMW",
"model": "Benz",
"value": 10000.0,
"year": 2012
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