product.json

{"product_en": {
						"properties" :  {
							"name": {"type": "multi_field","fields": {"name_original":{"type":"string","index":"not_analyzed"},"name_searchable":{"type":"string","index":"analyzed","store":"no"}}},
							"price" : {"type":"string","index":"not_analyzed"},
							"categories" : {"type":"string","index":"not_analyzed"},
							"lang" : {"type":"string","index":"not_analyzed"},
							"store" : {"type":"string","index":"not_analyzed"},
							"availability" : {"type":"string","index":"not_analyzed"},
							"manufacturer" : {"type":"string","index":"not_analyzed"},
							"available" : {"type":"string","index":"not_analyzed"},
							"description" : {"type":"string","index":"analyzed","index_analyzer":"english"}, 
							"tags" : {"type":"string","index":"not_analyzed"} 
						 } 
			}
}