Elasticsearch 2.x Querystring does not support AND NOT?

Following querystring doesn't work.

"query_string": {
"query": "(field1: value1*) AND NOT field2: value2*"
}

is AND NOT not supported ?

Hi,

AND NOT is supported as documented here:

https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#_boolean_operators

Also doing a quick test, seems like AND NOT works as expected.