eg try the "View in Sense" link on https://www.elastic.co/guide/en/elasticsearch/reference/2.3/mapping-parent-field.html The second request has a space after the URL which results in a 400 error (see https://github.com/elastic/elasticsearch/issues/17935)
eg try the "View in Sense" link on https://www.elastic.co/guide/en/elasticsearch/reference/2.3/mapping-parent-field.html
The second request has a space after the URL which results in a 400 error (see elastic/elasticsearch#17935)