Example is not working

Elastic Stack Elasticsearch
1

I got the error

{
"error": {
"root_cause": [
{
"type": "parsing_exception",
"reason": "no [query] registered for [filtered]",
"line": 3,
"col": 17
}
],
"type": "parsing_exception",
"reason": "no [query] registered for [filtered]",
"line": 3,
"col": 17
},
"status": 400
}

when I ran the example
GET /my_index/blogpost/_search
{
"query": {
"filtered": {
"filter": {
"term": { "user": 1 }
}
}
}
}

from
https://www.elastic.co/guide/en/elasticsearch/guide/current/application-joins.html

what am i missing?
Thanks,
Steve

2

Looks like the documentation is bit outdated,

I got the same error as you did, but the following query works,

curl -XGET 'localhost:9200/my_index/blogpost/_search?pretty' -H 'Content-Type: application/json' -d'
{
    "query": {
		"bool": {
			"filter": {
				"term": {
					"user": 1
				}
			}			
		}
	}
}
'

Basically wrapped the filter query in bool query.

3

The user guide has not been updated to 5.x and 6.x yet.
The reference guide is up to date.