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      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
      <dd style="margin-left: 8.5em">YUKI Hiroshi &lt;shimo****@clear*****&gt;</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
      <dd style="margin-left: 8.5em">2014-06-26 18:47:29 +0900 (Thu, 26 Jun 2014)</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">New Revision</dt>
      <dd style="margin-left: 8.5em"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c">9864287b0ad2720543c5c2e6658fe9924678cd9c</a></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Message</dt>
      <dd style="margin-left: 8.5em"><pre style="border: 1px solid #aaa; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; padding: 0.5em; width: auto">Send message to dead nodes if it is &quot;write&quot; step</pre></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Modified files</dt>
      <dd style="margin-left: 8.5em">
        <ul>
          <li><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#diff-0">lib/droonga/dispatcher.rb</a></li>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: lib/droonga/dispatcher.rb (+13 -1)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L173">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L174">174</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L175">175</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L176">176</a></span>
<span class="diff-line-number-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L177">177</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L178">178</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L179">179</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L180">180</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L210">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L211">211</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L212">212</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L213">213</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L214">214</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L215">215</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0L216">216</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R173">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R174">174</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R175">175</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R176">176</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R177">177</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R178">178</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R179">179</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R180">180</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R181">181</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R182">182</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R212">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R213">213</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R214">214</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R215">215</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R216">216</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R217">217</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R218">218</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R219">219</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R220">220</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R221">221</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R222">222</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R223">223</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R224">224</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R225">225</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R226">226</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R227">227</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/9864287b0ad2720543c5c2e6658fe9924678cd9c#L0R228">228</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -174,7 +174,9 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">module Droonga</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre">       steps.each do |step|</span>
<span class="diff-not-changed" style="display: block; white-space: pre">         dataset = @catalog.dataset(step[&quot;dataset&quot;])</span>
<span class="diff-not-changed" style="display: block; white-space: pre">         if dataset</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-          routes = dataset.get_routes(step, @engine_state.live_nodes)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          target_nodes = nil</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          target_nodes = @engine_state.live_nodes unless write_step?(step)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          routes = dataset.get_routes(step, target_nodes)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           step[&quot;routes&quot;] = routes</span>
<span class="diff-not-changed" style="display: block; white-space: pre">         else</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           step[&quot;routes&quot;] ||= [id]</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -211,6 +213,16 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">module Droonga</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre">       @engine_state.local_route?(route)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     end</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+    def write_step?(step)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      step_runner = @step_runners[step[&quot;dataset&quot;]]</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      return false unless step_runner</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      step_definition = step_runner.find(step[&quot;command&quot;])</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      return false unless step_definition</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      step_definition.write?</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+    end</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     private</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     def farm_path(route)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">       @engine_state.farm_path(route)</span>
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