Elasticsearch Notes

elasticsearch-head and elastic search plugin ( https://github.com/mobz/elasticsearch-head )

_search?search_type=count

{
 "aggs" : {
  "all_users": {
   "terms": {
    "field": "screen_name"
   }
  }
 }
}

list indexes and summary:

curl 'localhost:9200/_cat/indices?v'

show health

curl 'localhost:9200/_cat/health?v'

list nodes:

curl 'localhost:9200/_cat/nodes?v'