[Groonga-commit] groonga/groonga at fa2db53 [master] logical_range_filter: change threshold meaning

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Kouhei Sutou null+****@clear*****
Thu Apr 2 19:29:13 JST 2015


Kouhei Sutou	2015-04-02 19:29:13 +0900 (Thu, 02 Apr 2015)

  New Revision: fa2db53eb57a489aee892ec960040ca97fd5e5db
  https://github.com/groonga/groonga/commit/fa2db53eb57a489aee892ec960040ca97fd5e5db

  Message:
    logical_range_filter: change threshold meaning
    
      * threshold <= 0.0: always use range index
      * threshold >= 1.0: never use range index

  Modified files:
    plugins/sharding/logical_range_filter.rb

  Modified: plugins/sharding/logical_range_filter.rb (+4 -1)
===================================================================
--- plugins/sharding/logical_range_filter.rb    2015-04-02 18:55:55 +0900 (014599c)
+++ plugins/sharding/logical_range_filter.rb    2015-04-02 19:29:13 +0900 (2986365)
@@ -230,7 +230,10 @@ module Groonga
           end
 
           threshold =****@conte*****
-          if threshold <= 0
+          if threshold <= 0.0
+            return true
+          end
+          if threshold >= 1.0
             return false
           end
 
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