ElasticSearch (v) Delete API

One, delete by query result (delete byquery API)

Bulkbyscrollresponse response =
DeleteByQueryAction.INSTANCE.newRequestBuilder (client)//transport Client
. Filter (Querybuilders.matchquery ("Gender", "male")//query criteria
. Source ("persons")//Index name
. get ();

Long deleted = response.getdeleted ();    Number of deleted documents

Second, the query results are deleted asynchronously

DeleteByQueryAction.INSTANCE.newRequestBuilder (client)
. Filter (Querybuilders.matchquery ("Gender", "male"))
. Source ("persons")
. Execute (new actionlistener<bulkbyscrollresponse> () {
@Override
public void Onresponse (Bulkbyscrollresponse response) {
Long deleted = response.getdeleted ();
}
@Override
public void OnFailure (Exception e) {
Handle the exception
}
});

ElasticSearch (v) Delete API