Delete all documents from index/type without deleting type

Question

I know one can delete all documents from a certain type via deleteByQuery.

Example:

curl -XDELETE \'http://localhost:9200/twitter/tweet/_query\' -d \         


        

Answer 1

From ElasticSearch 5.x, delete_by_query API is there by default

POST: http://localhost:9200/index/type/_delete_by_query

{
    "query": { 
        "match_all": {}
    }
}