In elasticsearch, is there a way to get the current value for all config parameters? like
show variabes in mysql.
The issue is, when I set a variable in elasticsearch.yml file I cannot retrieve the new value through api.
For example, I can set
indices.breaker.fielddata.limit: 70% in elasticsearch.yml file. but when I do
GET /_cluster/settings it doesn't show up.
In general, it makes users' life easier to know what config is in effect. Usually when a parameter doesn't show up in the settings or cluster settings api, I look up the default value online. But that's not retrievable from the app.
I'm using Elasticsearch 2.4.1. Much appreciated!