elasticsearch/elasticsearch — pull request #7367 by s1monw (2014-08-21 09:29:30+00:00)
Title: Clarify XContentParser/Builder interface for binary vs. utf8 values

Today we have very confusing naming since some methods names claim to
read binary but in fact read utf-16 and convert to utf-8 under the hood.
This commit clarifies the interfaces and adds additional documentation.