curl -XDELETE "http: -d '{ "query" : { "constant_score" : { "filter" : { "match_all" : { } } } } }'
{"found":false,"_index":"com.peopleinsite.account.account","_type":"com.peopleinsite.account.Account","_id":"_query","_version":2,"_shards":{"total":2,"successful":1,"failed":0}}%