[Groonga-commit] droonga/droonga-engine at 7f06f13 [buffered-forward] Separate buffers to 2 levels.

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YUKI Hiroshi null+****@clear*****
Thu Dec 18 14:30:24 JST 2014


YUKI Hiroshi	2014-12-18 14:30:24 +0900 (Thu, 18 Dec 2014)

  New Revision: 7f06f13546bafb0c3cafd67663a049bb628c0d25
  https://github.com/droonga/droonga-engine/commit/7f06f13546bafb0c3cafd67663a049bb628c0d25

  Message:
    Separate buffers to 2 levels.
    
    accidental buffer => for accidentally dead nodes
    intentional buffer => for temporary unjoined nodes while absorbing data

  Modified files:
    lib/droonga/fluent_message_sender.rb
    lib/droonga/forwarder.rb
    lib/droonga/path.rb

  Modified: lib/droonga/fluent_message_sender.rb (+1 -1)
===================================================================
--- lib/droonga/fluent_message_sender.rb    2014-12-16 19:27:30 +0900 (526c862)
+++ lib/droonga/fluent_message_sender.rb    2014-12-18 14:30:24 +0900 (9259c47)
@@ -84,7 +84,7 @@ module Droonga
       end
 
       if @buffering
-        data_directory = Path.buffer + "#{@host}:#{@port}"
+        data_directory = Path.accidental_buffer + "#{@host}:#{@port}"
         FileUtils.mkdir_p(data_directory.to_s)
         @socket = BufferedTCPSocket.connect(@host, @port, data_directory)
         @socket.resume

  Modified: lib/droonga/forwarder.rb (+2 -2)
===================================================================
--- lib/droonga/forwarder.rb    2014-12-16 19:27:30 +0900 (ec689fa)
+++ lib/droonga/forwarder.rb    2014-12-18 14:30:24 +0900 (52e938b)
@@ -55,8 +55,8 @@ module Droonga
     end
 
     def resume
-      return unless Path.buffer.exist?
-      Pathname.glob("#{Path.buffer}/*") do |path|
+      return unless Path.accidental_buffer.exist?
+      Pathname.glob("#{Path.accidental_buffer}/*") do |path|
         next unless path.directory?
 
         destination = path.basename.to_s

  Modified: lib/droonga/path.rb (+6 -2)
===================================================================
--- lib/droonga/path.rb    2014-12-16 19:27:30 +0900 (52ca600)
+++ lib/droonga/path.rb    2014-12-18 14:30:24 +0900 (806c887)
@@ -65,8 +65,12 @@ module Droonga
         Pathname.new(base_file_name).expand_path(base)
       end
 
-      def buffer
-        state + "buffer"
+      def accidental_buffer
+        state + "buffer" + "accidental"
+      end
+
+      def intentional_buffer
+        state + "buffer" + "intentional"
       end
 
       def serf_event_handler_errors
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