elasticsearch/elasticsearch — pull request #5205 by uboness (2014-02-20 21:53:21+00:00)
Title: Changed the caching of FieldDataSource in aggs to be based on field name...

... + required Value Source type as a combi key (used to be only field name). This fixes a problem where multiple aggregations where defined on the same field, yet require different types of value sources.

Closes #5190