lib/mondrian/olap/schema_element.rb in mondrian-olap-1.1.0 vs lib/mondrian/olap/schema_element.rb in mondrian-olap-1.2.0

@@ -138,19 +138,22 @@
 
       private
 
       def xmlized_attributes(options)
         # data dictionary values should be in uppercase if schema defined with :upcase_data_dictionary => true
-        # or by default when using Oracle or LucidDB driver (can be overridden by :upcase_data_dictionary => false)
-        upcase_attributes = if options[:upcase_data_dictionary].nil? && %w(oracle luciddb snowflake).include?(options[:driver]) ||
+        # or by default when using Oracle or Snowflake driver (can be overridden by :upcase_data_dictionary => false)
+        upcase_attributes = if options[:upcase_data_dictionary].nil? && %w(oracle snowflake).include?(options[:driver]) ||
                             options[:upcase_data_dictionary]
           self.class.data_dictionary_names
         else
           []
         end
         hash = {}
         @attributes.each do |attr, value|
-          value = value.upcase if upcase_attributes.include?(attr)
+          # Support value calculation in parallel threads.
+          # value could be either Thread or a future object from concurrent-ruby
+          value = value.value if value.respond_to?(:value)
+          value = value.upcase if upcase_attributes.include?(attr) && value.is_a?(String)
           hash[
             # camelcase attribute name
             attr.to_s.gsub(/_([^_]+)/){|m| $1.capitalize}
           ] = value
         end