With the rewrite parameter outside of the query_string model, I would receive the following error:
[_na] query malformed, must start with start_object
Moving that parameter into the model fixed the issue. Also, constant_score_default doesn't seem to be a valid value for rewrite anymore. Instead, constant_score_auto seems like the default value.
When not set, or set to constant_score_auto, defaults to automatically choosing either constant_score_boolean or constant_score_filter based on query characteristics.
With the
rewriteparameter outside of thequery_stringmodel, I would receive the following error:Moving that parameter into the model fixed the issue. Also,
constant_score_defaultdoesn't seem to be a valid value forrewriteanymore. Instead,constant_score_autoseems like the default value.Source: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-multi-term-rewrite.html