DataDog/dd-agent — pull request #820 by nirmalc (2014-02-05 19:47:59+00:00)
Title: Changes in metrics after 0.90RC ES version

ES 0.90 + moved filter_cache and field cache to its indices/ from indices/cache . Also new metric named id_cache is added.

I just updated dict with those few new fields, may be if it gets very different from version to version - we can move to version specific separate dictionaries and have a config option for es-version