Hi ,
Filters don't do scoring which means the constrains inside a filter is not
used to determine the order of the results.
But query does do scoring and determines the order in which results should
be placed.
Thanks
Vineeth
On Wed, Dec 24, 2014 at 12:52 PM, Hajime <placeofnomemor...@gmail.com>
wrote:
> Can somebody explain that why this three filtered dsl
> <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-filtered-query.html>
> queries
> could potentially bring different result set?
>
> 1: one query: filtered -> query
> {
> "query":{
> "filtered":{
> "query":{
> "bool":{
> "must":[
> {
> "match":{
> "body":"hello"
> }
> },
> {
> "match":{
> "body":"world"
> }
> },
> {
> "match":{
> "body":"test"
> }
> }
> ]
> }
> }
> },
> "filter":{
>
> }
> }
> }
>
> 2: two queries: filtered->query,filtered->filter->query
> {
> "query":{
> "filtered":{
> "query":{
> "bool":{
> "must":[
> {
> "match":{
> "body":"hello"
> }
> },
> {
> "match":{
> "body":"world"
> }
> }
> ]
> }
> }
> },
> "filter":{
> "query":{
> "match":{
> "body":"test"
> }
> }
> }
> }
> }
>
> 3:one query: filtered->filter->query
> {
> "query":{
> "filtered":{
> "filter":{
> "query":{
> "bool":{
> "must":[
> {
> "match":{
> "body":"hello"
> }
> },
> {
> "match":{
> "body":"world"
> }
> },
> {
> "match":{
> "body":"test"
> }
> },
> ]
> }
> }
> },
> }
> }
> }
>
> thanks,
>
> Hajime
>
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