why text_en doesn't work on type : "vegetable" in arangosearch example

Question

i was doing the example provided in the first page of arangosearch in manual of arangodb which is we have a set of documents about foods with two fields: name and type in the aql query when i set search analyzer(doc.type == "fruit", "text_en") it just works fine, but when i change the value from "fruit" to be "vegetable" it just returns an empty array, text_en is set in indexing time and it is showing it in the configuration of the view, it only works if i change the value back to fruit or use "identity" instead of "text_en" why is that? any solutions? link to the manual: https://www.arangodb.com/docs/stable/arangosearch.html#search-expressions-with-arangosearch-functions

Answer 1

so apparently "text_en" turns "vegetable" to "veget" (stems it) and stores it like that in the view, if "text_en" is also applied to the entry value, it works, for example: search analyzer(doc.type in tokens("vegetable", "text_en"), "text_en")