Fixed cache refresh

app/controllers/blazer/queries_controller.rb

@@ -78,9 +78,6 @@ module Blazer
       data_source = @query.data_source if @query && @query.data_source
       @data_source = Blazer.data_sources[data_source]
 
-      # fix for CSV download and caching
-      @statement = @statement.to_s.gsub("\r\n", "\n")
-
       if @run_id
         @timestamp = blazer_params[:timestamp].to_i
 

lib/blazer/data_source.rb

@@ -144,7 +144,7 @@ module Blazer
     end
 
     def statement_cache_key(statement)
-      cache_key(["statement", id, Digest::MD5.hexdigest(statement)])
+      cache_key(["statement", id, Digest::MD5.hexdigest(statement.to_s.gsub("\r\n", "\n"))])
     end
 
     def run_cache_key(run_id)