elasticsearch/elasticsearch — pull request #8183 by pickypg (2014-10-21 17:10:26+00:00)
Title: Use groovy-x.y.z-indy jar for better scripting performance

Using the Groovy jar with the indy (short for `invokedynamic`) classifier enables usage of the `invokedynamic` instruction available in Java 7+. Due to buggy JVMs, it should only be used with Java 7u60 or later.

Closes #8182