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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">2015-04-23 21:38:46 +0900 (Thu, 23 Apr 2015)</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6">1f9f1f8ed52287c8f0d1205b97c656f9f24878c6</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">Don't trigger restarting by changes of non-critical informations in the cluster-state.json</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#diff-0">lib/droonga/command/droonga_engine.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/command/droonga_engine.rb (+11 -5)</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L596">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L597">597</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L598">598</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L599">599</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L600">600</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L601">601</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L602">602</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L603">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L604">604</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L605">605</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L606">606</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L607">607</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L608">608</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L609">609</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L610">610</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L611">611</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L612">612</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L613">613</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L614">614</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0L615">615</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R596">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R597">597</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R598">598</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R599">599</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R600">600</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R601">601</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R602">602</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R603">603</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R604">604</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R605">605</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R606">606</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R607">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R608">608</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R609">609</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R610">610</a></span>
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<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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R611">611</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R612">612</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R613">613</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R614">614</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R615">615</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R616">616</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R617">617</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/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R618">618</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R619">619</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R620">620</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/droonga/droonga-engine/commit/1f9f1f8ed52287c8f0d1205b97c656f9f24878c6#L0R621">621</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">@@ -597,6 +597,10 @@ <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">           catalog_observer</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">+        RESTART_TRIGGER_KEYS = [</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+          &quot;role&quot;,</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">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre">         def run_cluster_state_observer</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           previous_state = nil</span>
<span class="diff-not-changed" style="display: block; white-space: pre">           cluster_state_observer = FileObserver.new(@loop, Path.cluster_state)</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -604,12 +608,14 @@ <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">             my_name   = @configuration.engine_name</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             new_state = Cluster.load_state_file</span>
<span class="diff-not-changed" style="display: block; white-space: pre">             if new_state and previous_state</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-              my_new_state = new_state[my_name].dup</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-              my_new_state.delete(&quot;internal_name&quot;)</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-              my_previous_state = previous_state[my_name].dup</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-              my_previous_state.delete(&quot;internal_name&quot;)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+              my_new_state = new_state[my_name].select do |key, _value|</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                RESTART_TRIGGER_KEYS.include?(key)</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">+              my_previous_state = previous_state[my_name].select do |key, _value|</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                RESTART_TRIGGER_KEYS.include?(key)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+              end</span>
<span class="diff-not-changed" style="display: block; white-space: pre">               if my_new_state != my_previous_state</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-                logger.info(&quot;restart by updated cluster-state.json&quot;,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+                logger.info(&quot;restart by changes of myself in cluster-state.json&quot;,</span>
<span class="diff-not-changed" style="display: block; white-space: pre">                             :previous =&gt; my_previous_state,</span>
<span class="diff-not-changed" style="display: block; white-space: pre">                             :new      =&gt; my_new_state,</span>
<span class="diff-not-changed" style="display: block; white-space: pre">                             :diff     =&gt; Differ.diff(my_previous_state, my_new_state))</span>
</pre>
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