719a76e4bd
This adds the ability to fetch java primitives like `long` and `float` from grok matches rather than their boxed versions. It also allows customizing the which fields are extracted and how they are extracted. By default we continue to fetch a `Map<String, Object>` but runtime fields will be able to catch *just* the fields it is interested in, and the values will be primitives. |
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test/java/org/elasticsearch/grok |