elasticsearch/elasticsearch — pull request #4682 by bleskes (2014-01-10 09:32:11+00:00)
Title: Expose min/max open file descriptors in Cluster Stats API

Also changes the response format of that section to:

```
"open_file_descriptors": {
"min": 200,
"max": 346,
"avg": 273
}
```

Closes 4681