add missed pages
diff --git a/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$AddMaster$.html b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$AddMaster$.html
new file mode 100644
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+++ b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$AddMaster$.html
@@ -0,0 +1,457 @@
+<!DOCTYPE html >
+<html>
+        <head>
+          <title>AddMaster - io.gearpump.cluster.ClientToMaster.AddMaster</title>
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+        <h1>AddMaster</h1><h3><span class="morelinks"><div>Related Doc:
+            <a href="ClientToMaster$.html" class="extype" name="io.gearpump.cluster.ClientToMaster">package ClientToMaster</a>
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+        <span class="name">asInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Any.asInstanceOf.T0">T0</span></span>
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+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">clone</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.AnyRef">AnyRef</span></span>
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+      <span class="symbol">
+        <span class="name">equals</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <h4 class="signature">
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+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span class="name">finalize</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+        <span class="name">isInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <h4 class="signature">
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+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li></ol>
+            </div>
+
+        
+
+        
+        </div>
+
+        <div id="inheritedMembers">
+        <div class="parent" name="scala.Serializable">
+              <h3>Inherited from <span class="extype" name="scala.Serializable">Serializable</span></h3>
+            </div><div class="parent" name="java.io.Serializable">
+              <h3>Inherited from <span class="extype" name="java.io.Serializable">Serializable</span></h3>
+            </div><div class="parent" name="scala.Product">
+              <h3>Inherited from <span class="extype" name="scala.Product">Product</span></h3>
+            </div><div class="parent" name="scala.Equals">
+              <h3>Inherited from <span class="extype" name="scala.Equals">Equals</span></h3>
+            </div><div class="parent" name="scala.AnyRef">
+              <h3>Inherited from <span class="extype" name="scala.AnyRef">AnyRef</span></h3>
+            </div><div class="parent" name="scala.Any">
+              <h3>Inherited from <span class="extype" name="scala.Any">Any</span></h3>
+            </div>
+        
+        </div>
+
+        <div id="groupedMembers">
+        <div class="group" name="Ungrouped">
+              <h3>Ungrouped</h3>
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\ No newline at end of file
diff --git a/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$AddWorker.html b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$AddWorker.html
new file mode 100644
index 0000000..81e21bc
--- /dev/null
+++ b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$AddWorker.html
@@ -0,0 +1,477 @@
+<!DOCTYPE html >
+<html>
+        <head>
+          <title>AddWorker - io.gearpump.cluster.ClientToMaster.AddWorker</title>
+          <meta name="description" content="AddWorker - io.gearpump.cluster.ClientToMaster.AddWorker" />
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+   	  </script>
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+      <div id="definition">
+        <img src="../../../lib/class_big.png" />
+        <p id="owner"><a href="../../package.html" class="extype" name="io">io</a>.<a href="../package.html" class="extype" name="io.gearpump">gearpump</a>.<a href="package.html" class="extype" name="io.gearpump.cluster">cluster</a>.<a href="ClientToMaster$.html" class="extype" name="io.gearpump.cluster.ClientToMaster">ClientToMaster</a></p>
+        <h1>AddWorker</h1><h3><span class="morelinks"><div>Related Doc:
+            <a href="ClientToMaster$.html" class="extype" name="io.gearpump.cluster.ClientToMaster">package ClientToMaster</a>
+          </div></span></h3><span class="permalink">
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+        <span class="kind">case class</span>
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+      <span class="symbol">
+        <span class="name">AddWorker</span><span class="params">(<span name="count">count: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result"> extends <span class="extype" name="scala.Product">Product</span> with <span class="extype" name="scala.Serializable">Serializable</span></span>
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+                <span class="filtertype">Inherited<br />
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+                  <li class="in" name="io.gearpump.cluster.ClientToMaster.AddWorker"><span>AddWorker</span></li><li class="in" name="scala.Serializable"><span>Serializable</span></li><li class="in" name="java.io.Serializable"><span>Serializable</span></li><li class="in" name="scala.Product"><span>Product</span></li><li class="in" name="scala.Equals"><span>Equals</span></li><li class="in" name="scala.AnyRef"><span>AnyRef</span></li><li class="in" name="scala.Any"><span>Any</span></li>
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+              <h3>Instance Constructors</h3>
+              <ol><li name="io.gearpump.cluster.ClientToMaster.AddWorker#&lt;init&gt;" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+      <a id="&lt;init&gt;(count:Int):io.gearpump.cluster.ClientToMaster.AddWorker"></a>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">new</span>
+      </span>
+      <span class="symbol">
+        <span class="name">AddWorker</span><span class="params">(<span name="count">count: <span class="extype" name="scala.Int">Int</span></span>)</span>
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+              <h3>Value Members</h3>
+              <ol><li name="scala.AnyRef#!=" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="!=(x$1:Any):Boolean"></a>
+      <a id="!=(Any):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span title="gt4s: $bang$eq" class="name">!=</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+    </li><li name="scala.AnyRef###" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="##():Int"></a>
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span title="gt4s: $hash$hash" class="name">##</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Int">Int</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef#==" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="==(x$1:Any):Boolean"></a>
+      <a id="==(Any):Boolean"></a>
+      <h4 class="signature">
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span title="gt4s: $eq$eq" class="name">==</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.Any#asInstanceOf" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="asInstanceOf[T0]:T0"></a>
+      <a id="asInstanceOf[T0]:T0"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">asInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Any.asInstanceOf.T0">T0</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Any</dd></dl></div>
+    </li><li name="scala.AnyRef#clone" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="clone():Object"></a>
+      <a id="clone():AnyRef"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">clone</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.AnyRef">AnyRef</span></span>
+      </span>
+      </h4><span class="permalink">
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+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.CloneNotSupportedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li><li name="io.gearpump.cluster.ClientToMaster.AddWorker#count" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+      <a id="count:Int"></a>
+      <a id="count:Int"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">val</span>
+      </span>
+      <span class="symbol">
+        <span class="name">count</span><span class="result">: <span class="extype" name="scala.Int">Int</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../index.html#io.gearpump.cluster.ClientToMaster$$AddWorker@count:Int" title="Permalink" target="_top">
+        <img src="../../../lib/permalink.png" />
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+    </span>
+      
+    </li><li name="scala.AnyRef#eq" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="eq(x$1:AnyRef):Boolean"></a>
+      <a id="eq(AnyRef):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">eq</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#finalize" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="finalize():Unit"></a>
+      <a id="finalize():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">finalize</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="symbol">classOf[java.lang.Throwable]</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li><li name="scala.AnyRef#getClass" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="getClass():Class[_]"></a>
+      <a id="getClass():Class[_]"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">getClass</span><span class="params">()</span><span class="result">: <span class="extype" name="java.lang.Class">Class</span>[_]</span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.Any#isInstanceOf" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="isInstanceOf[T0]:Boolean"></a>
+      <a id="isInstanceOf[T0]:Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">isInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Any</dd></dl></div>
+    </li><li name="scala.AnyRef#ne" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="ne(x$1:AnyRef):Boolean"></a>
+      <a id="ne(AnyRef):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">ne</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#notify" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notify():Unit"></a>
+      <a id="notify():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span class="name">notify</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#notifyAll" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notifyAll():Unit"></a>
+      <a id="notifyAll():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">notifyAll</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#synchronized" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="synchronized[T0](x$1:=&gt;T0):T0"></a>
+      <a id="synchronized[T0](⇒T0):T0"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">synchronized</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="params">(<span name="arg0">arg0: ⇒ <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>)</span><span class="result">: <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>
+      </span>
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+            </div><div class="parent" name="scala.Any">
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diff --git a/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$CommandResult.html b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$CommandResult.html
new file mode 100644
index 0000000..c57ef6b
--- /dev/null
+++ b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$CommandResult.html
@@ -0,0 +1,511 @@
+<!DOCTYPE html >
+<html>
+        <head>
+          <title>CommandResult - io.gearpump.cluster.ClientToMaster.CommandResult</title>
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+        <h1>CommandResult</h1><h3><span class="morelinks"><div>Related Doc:
+            <a href="ClientToMaster$.html" class="extype" name="io.gearpump.cluster.ClientToMaster">package ClientToMaster</a>
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+              <h3>Value Members</h3>
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+        <span title="gt4s: $bang$eq" class="name">!=</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+    </li><li name="scala.AnyRef#clone" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
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+      
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+              
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+    </li><li name="scala.AnyRef#eq" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="eq(x$1:AnyRef):Boolean"></a>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+        <span class="name">eq</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+    </li><li name="io.gearpump.cluster.ClientToMaster.CommandResult#exception" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">val</span>
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+    </li><li name="scala.AnyRef#finalize" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="finalize():Unit"></a>
+      <a id="finalize():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">finalize</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+      
+      <span class="symbol">classOf[java.lang.Throwable]</span>
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+              
+        </dd></dl></div>
+    </li><li name="scala.AnyRef#getClass" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="getClass():Class[_]"></a>
+      <a id="getClass():Class[_]"></a>
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+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+    </li><li name="scala.Any#isInstanceOf" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="isInstanceOf[T0]:Boolean"></a>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">isInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+    </li><li name="scala.AnyRef#ne" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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+        <span class="modifier">final </span>
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+      <span class="symbol">
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#notify" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notify():Unit"></a>
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+    </li><li name="scala.AnyRef#notifyAll" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notifyAll():Unit"></a>
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+    </li><li name="io.gearpump.cluster.ClientToMaster.CommandResult#success" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
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+      <a id="success:Boolean"></a>
+      <h4 class="signature">
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+        <span class="kind">val</span>
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+      <span class="symbol">
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+        <span class="kind">def</span>
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+        <span class="name">synchronized</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="params">(<span name="arg0">arg0: ⇒ <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>)</span><span class="result">: <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>
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+    </li><li name="io.gearpump.cluster.ClientToMaster.CommandResult#toString" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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+        <span class="modifier"></span>
+        <span class="kind">def</span>
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+        <span class="name">toString</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Predef.String">String</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd><a href="" class="extype" name="io.gearpump.cluster.ClientToMaster.CommandResult">CommandResult</a> → AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait():Unit"></a>
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>, <span name="arg1">arg1: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+                <span class="name">@throws</span><span class="args">(<span>
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+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait(x$1:Long):Unit"></a>
+      <a id="wait(Long):Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
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+        </dd></dl></div>
+    </li></ol>
+            </div>
+
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+
+        <div id="inheritedMembers">
+        <div class="parent" name="scala.Serializable">
+              <h3>Inherited from <span class="extype" name="scala.Serializable">Serializable</span></h3>
+            </div><div class="parent" name="java.io.Serializable">
+              <h3>Inherited from <span class="extype" name="java.io.Serializable">Serializable</span></h3>
+            </div><div class="parent" name="scala.Product">
+              <h3>Inherited from <span class="extype" name="scala.Product">Product</span></h3>
+            </div><div class="parent" name="scala.Equals">
+              <h3>Inherited from <span class="extype" name="scala.Equals">Equals</span></h3>
+            </div><div class="parent" name="scala.AnyRef">
+              <h3>Inherited from <span class="extype" name="scala.AnyRef">AnyRef</span></h3>
+            </div><div class="parent" name="scala.Any">
+              <h3>Inherited from <span class="extype" name="scala.Any">Any</span></h3>
+            </div>
+        
+        </div>
+
+        <div id="groupedMembers">
+        <div class="group" name="Ungrouped">
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+
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\ No newline at end of file
diff --git a/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$RemoveMaster.html b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$RemoveMaster.html
new file mode 100644
index 0000000..04fe35d
--- /dev/null
+++ b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$RemoveMaster.html
@@ -0,0 +1,477 @@
+<!DOCTYPE html >
+<html>
+        <head>
+          <title>RemoveMaster - io.gearpump.cluster.ClientToMaster.RemoveMaster</title>
+          <meta name="description" content="RemoveMaster - io.gearpump.cluster.ClientToMaster.RemoveMaster" />
+          <meta name="keywords" content="RemoveMaster io.gearpump.cluster.ClientToMaster.RemoveMaster" />
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+            window.location.href = url + '#' + hash + anchor_opt;
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+   	  </script>
+    
+        </head>
+        <body class="type">
+      <div id="definition">
+        <img src="../../../lib/class_big.png" />
+        <p id="owner"><a href="../../package.html" class="extype" name="io">io</a>.<a href="../package.html" class="extype" name="io.gearpump">gearpump</a>.<a href="package.html" class="extype" name="io.gearpump.cluster">cluster</a>.<a href="ClientToMaster$.html" class="extype" name="io.gearpump.cluster.ClientToMaster">ClientToMaster</a></p>
+        <h1>RemoveMaster</h1><h3><span class="morelinks"><div>Related Doc:
+            <a href="ClientToMaster$.html" class="extype" name="io.gearpump.cluster.ClientToMaster">package ClientToMaster</a>
+          </div></span></h3><span class="permalink">
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+        <img src="../../../lib/permalink.png" />
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+      <h4 id="signature" class="signature">
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+        <span class="modifier"></span>
+        <span class="kind">case class</span>
+      </span>
+      <span class="symbol">
+        <span class="name">RemoveMaster</span><span class="params">(<span name="masterContainerId">masterContainerId: <span class="extype" name="scala.Predef.String">String</span></span>)</span><span class="result"> extends <span class="extype" name="scala.Product">Product</span> with <span class="extype" name="scala.Serializable">Serializable</span></span>
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+                  <li class="in" name="io.gearpump.cluster.ClientToMaster.RemoveMaster"><span>RemoveMaster</span></li><li class="in" name="scala.Serializable"><span>Serializable</span></li><li class="in" name="java.io.Serializable"><span>Serializable</span></li><li class="in" name="scala.Product"><span>Product</span></li><li class="in" name="scala.Equals"><span>Equals</span></li><li class="in" name="scala.AnyRef"><span>AnyRef</span></li><li class="in" name="scala.Any"><span>Any</span></li>
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+              <h3>Instance Constructors</h3>
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+      <a id="&lt;init&gt;(masterContainerId:String):io.gearpump.cluster.ClientToMaster.RemoveMaster"></a>
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+      <span class="symbol">
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+        <span class="kind">def</span>
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+        <span title="gt4s: $bang$eq" class="name">!=</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+    </li><li name="scala.AnyRef###" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="##():Int"></a>
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+        <span title="gt4s: $hash$hash" class="name">##</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Int">Int</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef#==" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="==(x$1:Any):Boolean"></a>
+      <a id="==(Any):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span title="gt4s: $eq$eq" class="name">==</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.Any#asInstanceOf" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="asInstanceOf[T0]:T0"></a>
+      <a id="asInstanceOf[T0]:T0"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span class="name">asInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Any.asInstanceOf.T0">T0</span></span>
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+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Any</dd></dl></div>
+    </li><li name="scala.AnyRef#clone" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="clone():Object"></a>
+      <a id="clone():AnyRef"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">clone</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.AnyRef">AnyRef</span></span>
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+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.CloneNotSupportedException]">...</span>
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+              
+        </dd></dl></div>
+    </li><li name="scala.AnyRef#eq" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="eq(x$1:AnyRef):Boolean"></a>
+      <a id="eq(AnyRef):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.Any#isInstanceOf" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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+        <span class="kind">def</span>
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+    </li><li name="io.gearpump.cluster.ClientToMaster.RemoveMaster#masterContainerId" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
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+      <h4 class="signature">
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+        <span class="kind">val</span>
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+      
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+      <a id="ne(x$1:AnyRef):Boolean"></a>
+      <a id="ne(AnyRef):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+        <span class="name">ne</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#notify" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notify():Unit"></a>
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+      <h4 class="signature">
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+      <a id="notifyAll():Unit"></a>
+      <h4 class="signature">
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+        <span class="kind">def</span>
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+      <a id="synchronized[T0](x$1:=&gt;T0):T0"></a>
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+      <h4 class="signature">
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span class="name">synchronized</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="params">(<span name="arg0">arg0: ⇒ <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>)</span><span class="result">: <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait():Unit"></a>
+      <a id="wait():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+        <span class="name">wait</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+    </span>)</span>
+              
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+      <a id="wait(x$1:Long,x$2:Int):Unit"></a>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>, <span name="arg1">arg1: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
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+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait(x$1:Long):Unit"></a>
+      <a id="wait(Long):Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
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+    </li></ol>
+            </div>
+
+        
+
+        
+        </div>
+
+        <div id="inheritedMembers">
+        <div class="parent" name="scala.Serializable">
+              <h3>Inherited from <span class="extype" name="scala.Serializable">Serializable</span></h3>
+            </div><div class="parent" name="java.io.Serializable">
+              <h3>Inherited from <span class="extype" name="java.io.Serializable">Serializable</span></h3>
+            </div><div class="parent" name="scala.Product">
+              <h3>Inherited from <span class="extype" name="scala.Product">Product</span></h3>
+            </div><div class="parent" name="scala.Equals">
+              <h3>Inherited from <span class="extype" name="scala.Equals">Equals</span></h3>
+            </div><div class="parent" name="scala.AnyRef">
+              <h3>Inherited from <span class="extype" name="scala.AnyRef">AnyRef</span></h3>
+            </div><div class="parent" name="scala.Any">
+              <h3>Inherited from <span class="extype" name="scala.Any">Any</span></h3>
+            </div>
+        
+        </div>
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+        <div id="groupedMembers">
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\ No newline at end of file
diff --git a/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$RemoveWorker.html b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$RemoveWorker.html
new file mode 100644
index 0000000..7da810b
--- /dev/null
+++ b/releases/latest/api/scala/io/gearpump/cluster/ClientToMaster$$RemoveWorker.html
@@ -0,0 +1,477 @@
+<!DOCTYPE html >
+<html>
+        <head>
+          <title>RemoveWorker - io.gearpump.cluster.ClientToMaster.RemoveWorker</title>
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+        <p id="owner"><a href="../../package.html" class="extype" name="io">io</a>.<a href="../package.html" class="extype" name="io.gearpump">gearpump</a>.<a href="package.html" class="extype" name="io.gearpump.cluster">cluster</a>.<a href="ClientToMaster$.html" class="extype" name="io.gearpump.cluster.ClientToMaster">ClientToMaster</a></p>
+        <h1>RemoveWorker</h1><h3><span class="morelinks"><div>Related Doc:
+            <a href="ClientToMaster$.html" class="extype" name="io.gearpump.cluster.ClientToMaster">package ClientToMaster</a>
+          </div></span></h3><span class="permalink">
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+        <img src="../../../lib/permalink.png" />
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+      <h4 id="signature" class="signature">
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+        <span class="modifier"></span>
+        <span class="kind">case class</span>
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+      <span class="symbol">
+        <span class="name">RemoveWorker</span><span class="params">(<span name="workerContainerId">workerContainerId: <span class="extype" name="scala.Predef.String">String</span></span>)</span><span class="result"> extends <span class="extype" name="scala.Product">Product</span> with <span class="extype" name="scala.Serializable">Serializable</span></span>
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+          <span class="toggle">Linear Supertypes</span>
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+                <span class="filtertype">Inherited<br />
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+              <h3>Instance Constructors</h3>
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+      <a id="&lt;init&gt;(workerContainerId:String):io.gearpump.cluster.ClientToMaster.RemoveWorker"></a>
+      <a id="&lt;init&gt;:RemoveWorker"></a>
+      <h4 class="signature">
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+        <span class="modifier"></span>
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+              <h3>Value Members</h3>
+              <ol><li name="scala.AnyRef#!=" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="!=(x$1:Any):Boolean"></a>
+      <a id="!=(Any):Boolean"></a>
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+        <span title="gt4s: $bang$eq" class="name">!=</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+    </li><li name="scala.AnyRef###" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="##():Int"></a>
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+      <span class="symbol">
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef#==" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="==(x$1:Any):Boolean"></a>
+      <a id="==(Any):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+        <span class="kind">def</span>
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+        <span class="name">ne</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+        <span class="kind">def</span>
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+    </li><li name="scala.AnyRef#notifyAll" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notifyAll():Unit"></a>
+      <a id="notifyAll():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
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+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">synchronized</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="params">(<span name="arg0">arg0: ⇒ <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>)</span><span class="result">: <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>
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+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
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+        <span class="name">wait</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+    </span>)</span>
+              
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+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait(x$1:Long,x$2:Int):Unit"></a>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>, <span name="arg1">arg1: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+        <span class="kind">def</span>
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+              <h3>Inherited from <span class="extype" name="java.io.Serializable">Serializable</span></h3>
+            </div><div class="parent" name="scala.Product">
+              <h3>Inherited from <span class="extype" name="scala.Product">Product</span></h3>
+            </div><div class="parent" name="scala.Equals">
+              <h3>Inherited from <span class="extype" name="scala.Equals">Equals</span></h3>
+            </div><div class="parent" name="scala.AnyRef">
+              <h3>Inherited from <span class="extype" name="scala.AnyRef">AnyRef</span></h3>
+            </div><div class="parent" name="scala.Any">
+              <h3>Inherited from <span class="extype" name="scala.Any">Any</span></h3>
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diff --git a/releases/latest/api/scala/io/gearpump/cluster/ClusterConfig$$Configs.html b/releases/latest/api/scala/io/gearpump/cluster/ClusterConfig$$Configs.html
new file mode 100644
index 0000000..6afe4eb
--- /dev/null
+++ b/releases/latest/api/scala/io/gearpump/cluster/ClusterConfig$$Configs.html
@@ -0,0 +1,571 @@
+<!DOCTYPE html >
+<html>
+        <head>
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+        <h1>Configs</h1><h3><span class="morelinks"><div>Related Doc:
+            <a href="ClusterConfig$.html" class="extype" name="io.gearpump.cluster.ClusterConfig">package ClusterConfig</a>
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+              <ol><li name="io.gearpump.cluster.ClusterConfig.Configs#&lt;init&gt;" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+      <a id="&lt;init&gt;(master:com.typesafe.config.Config,worker:com.typesafe.config.Config,ui:com.typesafe.config.Config,default:com.typesafe.config.Config):io.gearpump.cluster.ClusterConfig.Configs"></a>
+      <a id="&lt;init&gt;:Configs"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
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+        <span class="kind">new</span>
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+        <span class="name">asInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Any.asInstanceOf.T0">T0</span></span>
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+      </span>
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+        <span class="name">clone</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.AnyRef">AnyRef</span></span>
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+        <span class="kind">val</span>
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+      <span class="symbol">
+        <span class="name">default</span><span class="result">: <span class="extype" name="com.typesafe.config.Config">Config</span></span>
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+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">eq</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">equals</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">finalize</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+      
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+    </span>)</span>
+              
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+        <span class="name">getClass</span><span class="params">()</span><span class="result">: <span class="extype" name="java.lang.Class">Class</span>[_]</span>
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+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">hashCode</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Int">Int</span></span>
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+      <a id="isInstanceOf[T0]:Boolean"></a>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">isInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+    </li><li name="io.gearpump.cluster.ClusterConfig.Configs#master" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
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+      <a id="master:Config"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">val</span>
+      </span>
+      <span class="symbol">
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+        <span class="modifier">final </span>
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+      </span>
+      <span class="symbol">
+        <span class="name">ne</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <a id="notify():Unit"></a>
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+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">notify</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+    </li><li name="scala.AnyRef#notifyAll" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notifyAll():Unit"></a>
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+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">notifyAll</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+      <a id="synchronized[T0](⇒T0):T0"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">synchronized</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="params">(<span name="arg0">arg0: ⇒ <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>)</span><span class="result">: <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>
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+    </li><li name="scala.AnyRef#toString" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">toString</span><span class="params">()</span><span class="result">: <span class="extype" name="java.lang.String">String</span></span>
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+    </li><li name="io.gearpump.cluster.ClusterConfig.Configs#ui" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+      <a id="ui:com.typesafe.config.Config"></a>
+      <a id="ui:Config"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">val</span>
+      </span>
+      <span class="symbol">
+        <span class="name">ui</span><span class="result">: <span class="extype" name="com.typesafe.config.Config">Config</span></span>
+      </span>
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+      <a id="wait():Unit"></a>
+      <a id="wait():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">wait</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait(x$1:Long,x$2:Int):Unit"></a>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>, <span name="arg1">arg1: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
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+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait(x$1:Long):Unit"></a>
+      <a id="wait(Long):Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../index.html#io.gearpump.cluster.ClusterConfig$$Configs@wait(x$1:Long):Unit" title="Permalink" target="_top">
+        <img src="../../../lib/permalink.png" />
+      </a>
+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li><li name="io.gearpump.cluster.ClusterConfig.Configs#worker" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+      <a id="worker:com.typesafe.config.Config"></a>
+      <a id="worker:Config"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">val</span>
+      </span>
+      <span class="symbol">
+        <span class="name">worker</span><span class="result">: <span class="extype" name="com.typesafe.config.Config">Config</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../index.html#io.gearpump.cluster.ClusterConfig$$Configs@worker:com.typesafe.config.Config" title="Permalink" target="_top">
+        <img src="../../../lib/permalink.png" />
+      </a>
+    </span>
+      
+    </li></ol>
+            </div>
+
+        
+
+        
+        </div>
+
+        <div id="inheritedMembers">
+        <div class="parent" name="scala.AnyRef">
+              <h3>Inherited from <span class="extype" name="scala.AnyRef">AnyRef</span></h3>
+            </div><div class="parent" name="scala.Any">
+              <h3>Inherited from <span class="extype" name="scala.Any">Any</span></h3>
+            </div>
+        
+        </div>
+
+        <div id="groupedMembers">
+        <div class="group" name="Ungrouped">
+              <h3>Ungrouped</h3>
+              
+            </div>
+        </div>
+
+      </div>
+
+      <div id="tooltip"></div>
+
+      <div id="footer">  </div>
+
+
+    </body>
+      </html>
\ No newline at end of file
diff --git a/releases/latest/api/scala/io/gearpump/cluster/worker/DefaultExecutorProcessLauncher.html b/releases/latest/api/scala/io/gearpump/cluster/worker/DefaultExecutorProcessLauncher.html
new file mode 100644
index 0000000..ac43d29
--- /dev/null
+++ b/releases/latest/api/scala/io/gearpump/cluster/worker/DefaultExecutorProcessLauncher.html
@@ -0,0 +1,558 @@
+<!DOCTYPE html >
+<html>
+        <head>
+          <title>DefaultExecutorProcessLauncher - io.gearpump.cluster.worker.DefaultExecutorProcessLauncher</title>
+          <meta name="description" content="DefaultExecutorProcessLauncher - io.gearpump.cluster.worker.DefaultExecutorProcessLauncher" />
+          <meta name="keywords" content="DefaultExecutorProcessLauncher io.gearpump.cluster.worker.DefaultExecutorProcessLauncher" />
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+            if (anchor.length >= 1)
+              anchor_opt = '@' + anchor.substring(1);
+            window.location.href = url + '#' + hash + anchor_opt;
+         }
+   	  </script>
+    
+        </head>
+        <body class="type">
+      <div id="definition">
+        <img src="../../../../lib/class_big.png" />
+        <p id="owner"><a href="../../../package.html" class="extype" name="io">io</a>.<a href="../../package.html" class="extype" name="io.gearpump">gearpump</a>.<a href="../package.html" class="extype" name="io.gearpump.cluster">cluster</a>.<a href="package.html" class="extype" name="io.gearpump.cluster.worker">worker</a></p>
+        <h1>DefaultExecutorProcessLauncher</h1><h3><span class="morelinks"><div>Related Doc:
+            <a href="package.html" class="extype" name="io.gearpump.cluster.worker">package worker</a>
+          </div></span></h3><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
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+    </span>
+      </div>
+
+      <h4 id="signature" class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">class</span>
+      </span>
+      <span class="symbol">
+        <span class="name">DefaultExecutorProcessLauncher</span><span class="result"> extends <a href="ExecutorProcessLauncher.html" class="extype" name="io.gearpump.cluster.worker.ExecutorProcessLauncher">ExecutorProcessLauncher</a></span>
+      </span>
+      </h4>
+      
+          <div id="comment" class="fullcommenttop"><div class="toggleContainer block">
+          <span class="toggle">Linear Supertypes</span>
+          <div class="superTypes hiddenContent"><a href="ExecutorProcessLauncher.html" class="extype" name="io.gearpump.cluster.worker.ExecutorProcessLauncher">ExecutorProcessLauncher</a>, <span class="extype" name="scala.AnyRef">AnyRef</span>, <span class="extype" name="scala.Any">Any</span></div>
+        </div></div>
+        
+
+      <div id="mbrsel">
+        <div id="textfilter"><span class="pre"></span><span class="input"><input id="mbrsel-input" type="text" accesskey="/" /></span><span class="post"></span></div>
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+              <span class="filtertype">Ordering</span>
+              <ol>
+                
+                <li class="alpha in"><span>Alphabetic</span></li>
+                <li class="inherit out"><span>By inheritance</span></li>
+              </ol>
+            </div>
+        <div id="ancestors">
+                <span class="filtertype">Inherited<br />
+                </span>
+                <ol id="linearization">
+                  <li class="in" name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher"><span>DefaultExecutorProcessLauncher</span></li><li class="in" name="io.gearpump.cluster.worker.ExecutorProcessLauncher"><span>ExecutorProcessLauncher</span></li><li class="in" name="scala.AnyRef"><span>AnyRef</span></li><li class="in" name="scala.Any"><span>Any</span></li>
+                </ol>
+              </div><div id="ancestors">
+            <span class="filtertype"></span>
+            <ol>
+              <li class="hideall out"><span>Hide All</span></li>
+              <li class="showall in"><span>Show all</span></li>
+            </ol>
+            <a href="http://docs.scala-lang.org/overviews/scaladoc/usage.html#members" target="_blank">Learn more about member selection</a>
+          </div>
+        <div id="visbl">
+            <span class="filtertype">Visibility</span>
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+          </div>
+      </div>
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+        <div id="allMembers">
+        <div id="constructors" class="members">
+              <h3>Instance Constructors</h3>
+              <ol><li name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher#&lt;init&gt;" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+      <a id="&lt;init&gt;(config:com.typesafe.config.Config):io.gearpump.cluster.worker.DefaultExecutorProcessLauncher"></a>
+      <a id="&lt;init&gt;:DefaultExecutorProcessLauncher"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">new</span>
+      </span>
+      <span class="symbol">
+        <span class="name">DefaultExecutorProcessLauncher</span><span class="params">(<span name="config">config: <span class="extype" name="com.typesafe.config.Config">Config</span></span>)</span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@&lt;init&gt;(config:com.typesafe.config.Config):io.gearpump.cluster.worker.DefaultExecutorProcessLauncher" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      
+    </li></ol>
+            </div>
+
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+
+        <div id="values" class="values members">
+              <h3>Value Members</h3>
+              <ol><li name="scala.AnyRef#!=" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="!=(x$1:Any):Boolean"></a>
+      <a id="!=(Any):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span title="gt4s: $bang$eq" class="name">!=</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@!=(x$1:Any):Boolean" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
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+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef###" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="##():Int"></a>
+      <a id="##():Int"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span title="gt4s: $hash$hash" class="name">##</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Int">Int</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@##():Int" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef#==" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="==(x$1:Any):Boolean"></a>
+      <a id="==(Any):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span title="gt4s: $eq$eq" class="name">==</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@==(x$1:Any):Boolean" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.Any#asInstanceOf" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="asInstanceOf[T0]:T0"></a>
+      <a id="asInstanceOf[T0]:T0"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">asInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Any.asInstanceOf.T0">T0</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@asInstanceOf[T0]:T0" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Any</dd></dl></div>
+    </li><li name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher#cleanProcess" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="cleanProcess(appId:Int,executorId:Int):Unit"></a>
+      <a id="cleanProcess(Int,Int):Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">cleanProcess</span><span class="params">(<span name="appId">appId: <span class="extype" name="scala.Int">Int</span></span>, <span name="executorId">executorId: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@cleanProcess(appId:Int,executorId:Int):Unit" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <p class="shortcomment cmt">This function will clean resources for a launched process.</p><div class="fullcomment"><div class="comment cmt"><p>This function will clean resources for a launched process.</p></div><dl class="paramcmts block"><dt class="param">appId</dt><dd class="cmt"><p>The appId of the launched executor</p></dd><dt class="param">executorId</dt><dd class="cmt"><p>The executorId of launched executor
+</p></dd></dl><dl class="attributes block"> <dt>Definition Classes</dt><dd><a href="" class="extype" name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher">DefaultExecutorProcessLauncher</a> → <a href="ExecutorProcessLauncher.html" class="extype" name="io.gearpump.cluster.worker.ExecutorProcessLauncher">ExecutorProcessLauncher</a></dd></dl></div>
+    </li><li name="scala.AnyRef#clone" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="clone():Object"></a>
+      <a id="clone():AnyRef"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">clone</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.AnyRef">AnyRef</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@clone():Object" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Attributes</dt><dd>protected[<a href="../../../../java$lang.html" class="extype" name="java.lang">java.lang</a>] </dd><dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.CloneNotSupportedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li><li name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher#config" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="config:com.typesafe.config.Config"></a>
+      <a id="config:Config"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">val</span>
+      </span>
+      <span class="symbol">
+        <span class="name">config</span><span class="result">: <span class="extype" name="com.typesafe.config.Config">Config</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@config:com.typesafe.config.Config" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd><a href="" class="extype" name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher">DefaultExecutorProcessLauncher</a> → <a href="ExecutorProcessLauncher.html" class="extype" name="io.gearpump.cluster.worker.ExecutorProcessLauncher">ExecutorProcessLauncher</a></dd></dl></div>
+    </li><li name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher#createProcess" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="createProcess(appId:Int,executorId:Int,resource:io.gearpump.cluster.scheduler.Resource,options:Array[String],classPath:Array[String],mainClass:String,arguments:Array[String]):io.gearpump.util.RichProcess"></a>
+      <a id="createProcess(Int,Int,Resource,Array[String],Array[String],String,Array[String]):RichProcess"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">createProcess</span><span class="params">(<span name="appId">appId: <span class="extype" name="scala.Int">Int</span></span>, <span name="executorId">executorId: <span class="extype" name="scala.Int">Int</span></span>, <span name="resource">resource: <a href="../scheduler/Resource.html" class="extype" name="io.gearpump.cluster.scheduler.Resource">Resource</a></span>, <span name="options">options: <span class="extype" name="scala.Array">Array</span>[<span class="extype" name="scala.Predef.String">String</span>]</span>, <span name="classPath">classPath: <span class="extype" name="scala.Array">Array</span>[<span class="extype" name="scala.Predef.String">String</span>]</span>, <span name="mainClass">mainClass: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="arguments">arguments: <span class="extype" name="scala.Array">Array</span>[<span class="extype" name="scala.Predef.String">String</span>]</span>)</span><span class="result">: <a href="../../util/RichProcess.html" class="extype" name="io.gearpump.util.RichProcess">RichProcess</a></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@createProcess(appId:Int,executorId:Int,resource:io.gearpump.cluster.scheduler.Resource,options:Array[String],classPath:Array[String],mainClass:String,arguments:Array[String]):io.gearpump.util.RichProcess" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <p class="shortcomment cmt">This function will launch a process for Executor using given parameters.</p><div class="fullcomment"><div class="comment cmt"><p>This function will launch a process for Executor using given parameters.</p></div><dl class="paramcmts block"><dt class="param">appId</dt><dd class="cmt"><p>The appId of the executor to be launched</p></dd><dt class="param">executorId</dt><dd class="cmt"><p>The executorId of the executor to be launched</p></dd><dt class="param">resource</dt><dd class="cmt"><p>The resource allocated for that executor</p></dd><dt class="param">options</dt><dd class="cmt"><p>The command options</p></dd><dt class="param">classPath</dt><dd class="cmt"><p>The classpath of the process</p></dd><dt class="param">mainClass</dt><dd class="cmt"><p>The main class of the process</p></dd><dt class="param">arguments</dt><dd class="cmt"><p>The rest arguments
+</p></dd></dl><dl class="attributes block"> <dt>Definition Classes</dt><dd><a href="" class="extype" name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher">DefaultExecutorProcessLauncher</a> → <a href="ExecutorProcessLauncher.html" class="extype" name="io.gearpump.cluster.worker.ExecutorProcessLauncher">ExecutorProcessLauncher</a></dd></dl></div>
+    </li><li name="scala.AnyRef#eq" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="eq(x$1:AnyRef):Boolean"></a>
+      <a id="eq(AnyRef):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">eq</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@eq(x$1:AnyRef):Boolean" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#equals" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="equals(x$1:Any):Boolean"></a>
+      <a id="equals(Any):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">equals</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@equals(x$1:Any):Boolean" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef#finalize" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="finalize():Unit"></a>
+      <a id="finalize():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">finalize</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.DefaultExecutorProcessLauncher@finalize():Unit" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
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+      <h4 class="signature">
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">synchronized</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="params">(<span name="arg0">arg0: ⇒ <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>)</span><span class="result">: <span class="extype" name="java.lang.AnyRef.synchronized.T0">T0</span></span>
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+      <a id="wait():Unit"></a>
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+      <h4 class="signature">
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+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">wait</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait(x$1:Long,x$2:Int):Unit"></a>
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+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>, <span name="arg1">arg1: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+                <span class="name">@throws</span><span class="args">(<span>
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+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait(x$1:Long):Unit"></a>
+      <a id="wait(Long):Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+                <span class="name">@throws</span><span class="args">(<span>
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+    </span>)</span>
+              
+        </dd></dl></div>
+    </li></ol>
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+
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+
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+        </div>
+
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+        <div class="parent" name="io.gearpump.cluster.worker.ExecutorProcessLauncher">
+              <h3>Inherited from <a href="ExecutorProcessLauncher.html" class="extype" name="io.gearpump.cluster.worker.ExecutorProcessLauncher">ExecutorProcessLauncher</a></h3>
+            </div><div class="parent" name="scala.AnyRef">
+              <h3>Inherited from <span class="extype" name="scala.AnyRef">AnyRef</span></h3>
+            </div><div class="parent" name="scala.Any">
+              <h3>Inherited from <span class="extype" name="scala.Any">Any</span></h3>
+            </div>
+        
+        </div>
+
+        <div id="groupedMembers">
+        <div class="group" name="Ungrouped">
+              <h3>Ungrouped</h3>
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\ No newline at end of file
diff --git a/releases/latest/api/scala/io/gearpump/cluster/worker/ExecutorProcessLauncher.html b/releases/latest/api/scala/io/gearpump/cluster/worker/ExecutorProcessLauncher.html
new file mode 100644
index 0000000..84d125a
--- /dev/null
+++ b/releases/latest/api/scala/io/gearpump/cluster/worker/ExecutorProcessLauncher.html
@@ -0,0 +1,545 @@
+<!DOCTYPE html >
+<html>
+        <head>
+          <title>ExecutorProcessLauncher - io.gearpump.cluster.worker.ExecutorProcessLauncher</title>
+          <meta name="description" content="ExecutorProcessLauncher - io.gearpump.cluster.worker.ExecutorProcessLauncher" />
+          <meta name="keywords" content="ExecutorProcessLauncher io.gearpump.cluster.worker.ExecutorProcessLauncher" />
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+        <p id="owner"><a href="../../../package.html" class="extype" name="io">io</a>.<a href="../../package.html" class="extype" name="io.gearpump">gearpump</a>.<a href="../package.html" class="extype" name="io.gearpump.cluster">cluster</a>.<a href="package.html" class="extype" name="io.gearpump.cluster.worker">worker</a></p>
+        <h1>ExecutorProcessLauncher</h1><h3><span class="morelinks"><div>Related Doc:
+            <a href="package.html" class="extype" name="io.gearpump.cluster.worker">package worker</a>
+          </div></span></h3><span class="permalink">
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+        <img src="../../../../lib/permalink.png" />
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+
+      <h4 id="signature" class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">trait</span>
+      </span>
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+        <span class="name">ExecutorProcessLauncher</span><span class="result"> extends <span class="extype" name="scala.AnyRef">AnyRef</span></span>
+      </span>
+      </h4>
+      
+          <div id="comment" class="fullcommenttop"><div class="comment cmt"><p>ExecutorProcessLauncher is used to launch a process for Executor using given parameters.
+User can implement this interface to decide the behavior of launching a process.
+Set &quot;gearpump.worker.executor-process-launcher&quot; to your implemented class name.
+</p></div><div class="toggleContainer block">
+          <span class="toggle">Linear Supertypes</span>
+          <div class="superTypes hiddenContent"><span class="extype" name="scala.AnyRef">AnyRef</span>, <span class="extype" name="scala.Any">Any</span></div>
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+            <span class="toggle">Known Subclasses</span>
+            <div class="subClasses hiddenContent"><a href="DefaultExecutorProcessLauncher.html" class="extype" name="io.gearpump.cluster.worker.DefaultExecutorProcessLauncher">DefaultExecutorProcessLauncher</a></div>
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+              <h3>Abstract Value Members</h3>
+              <ol><li name="io.gearpump.cluster.worker.ExecutorProcessLauncher#cleanProcess" visbl="pub" data-isabs="true" fullComment="yes" group="Ungrouped">
+      <a id="cleanProcess(appId:Int,executorId:Int):Unit"></a>
+      <a id="cleanProcess(Int,Int):Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">abstract </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">cleanProcess</span><span class="params">(<span name="appId">appId: <span class="extype" name="scala.Int">Int</span></span>, <span name="executorId">executorId: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
+      </h4><span class="permalink">
+      <a href="../../../../index.html#io.gearpump.cluster.worker.ExecutorProcessLauncher@cleanProcess(appId:Int,executorId:Int):Unit" title="Permalink" target="_top">
+        <img src="../../../../lib/permalink.png" />
+      </a>
+    </span>
+      <p class="shortcomment cmt">This function will clean resources for a launched process.</p><div class="fullcomment"><div class="comment cmt"><p>This function will clean resources for a launched process.</p></div><dl class="paramcmts block"><dt class="param">appId</dt><dd class="cmt"><p>The appId of the launched executor</p></dd><dt class="param">executorId</dt><dd class="cmt"><p>The executorId of launched executor
+</p></dd></dl></div>
+    </li><li name="io.gearpump.cluster.worker.ExecutorProcessLauncher#config" visbl="pub" data-isabs="true" fullComment="no" group="Ungrouped">
+      <a id="config:com.typesafe.config.Config"></a>
+      <a id="config:Config"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">abstract </span>
+        <span class="kind">val</span>
+      </span>
+      <span class="symbol">
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+      
+    </li><li name="io.gearpump.cluster.worker.ExecutorProcessLauncher#createProcess" visbl="pub" data-isabs="true" fullComment="yes" group="Ungrouped">
+      <a id="createProcess(appId:Int,executorId:Int,resource:io.gearpump.cluster.scheduler.Resource,options:Array[String],classPath:Array[String],mainClass:String,arguments:Array[String]):io.gearpump.util.RichProcess"></a>
+      <a id="createProcess(Int,Int,Resource,Array[String],Array[String],String,Array[String]):RichProcess"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">abstract </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">createProcess</span><span class="params">(<span name="appId">appId: <span class="extype" name="scala.Int">Int</span></span>, <span name="executorId">executorId: <span class="extype" name="scala.Int">Int</span></span>, <span name="resource">resource: <a href="../scheduler/Resource.html" class="extype" name="io.gearpump.cluster.scheduler.Resource">Resource</a></span>, <span name="options">options: <span class="extype" name="scala.Array">Array</span>[<span class="extype" name="scala.Predef.String">String</span>]</span>, <span name="classPath">classPath: <span class="extype" name="scala.Array">Array</span>[<span class="extype" name="scala.Predef.String">String</span>]</span>, <span name="mainClass">mainClass: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="arguments">arguments: <span class="extype" name="scala.Array">Array</span>[<span class="extype" name="scala.Predef.String">String</span>]</span>)</span><span class="result">: <a href="../../util/RichProcess.html" class="extype" name="io.gearpump.util.RichProcess">RichProcess</a></span>
+      </span>
+      </h4><span class="permalink">
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+      </a>
+    </span>
+      <p class="shortcomment cmt">This function will launch a process for Executor using given parameters.</p><div class="fullcomment"><div class="comment cmt"><p>This function will launch a process for Executor using given parameters.</p></div><dl class="paramcmts block"><dt class="param">appId</dt><dd class="cmt"><p>The appId of the executor to be launched</p></dd><dt class="param">executorId</dt><dd class="cmt"><p>The executorId of the executor to be launched</p></dd><dt class="param">resource</dt><dd class="cmt"><p>The resource allocated for that executor</p></dd><dt class="param">options</dt><dd class="cmt"><p>The command options</p></dd><dt class="param">classPath</dt><dd class="cmt"><p>The classpath of the process</p></dd><dt class="param">mainClass</dt><dd class="cmt"><p>The main class of the process</p></dd><dt class="param">arguments</dt><dd class="cmt"><p>The rest arguments
+</p></dd></dl></div>
+    </li></ol>
+            </div>
+
+        <div id="values" class="values members">
+              <h3>Concrete Value Members</h3>
+              <ol><li name="scala.AnyRef#!=" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="!=(x$1:Any):Boolean"></a>
+      <a id="!=(Any):Boolean"></a>
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+      </span>
+      </h4><span class="permalink">
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef###" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Any</dd></dl></div>
+    </li><li name="scala.AnyRef#clone" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="clone():Object"></a>
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+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">clone</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.AnyRef">AnyRef</span></span>
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+              
+        </dd></dl></div>
+    </li><li name="scala.AnyRef#eq" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="eq(x$1:AnyRef):Boolean"></a>
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span class="name">eq</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">equals</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Any">Any</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+    </li><li name="scala.AnyRef#finalize" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="finalize():Unit"></a>
+      <a id="finalize():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">finalize</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+      <a id="hashCode():Int"></a>
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+      <span class="modifier_kind">
+        <span class="modifier"></span>
+        <span class="kind">def</span>
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+        <span class="name">hashCode</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Int">Int</span></span>
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+      <a id="isInstanceOf[T0]:Boolean"></a>
+      <a id="isInstanceOf[T0]:Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span class="name">isInstanceOf</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
+      </span>
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+    </li><li name="scala.AnyRef#ne" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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+      <a id="ne(AnyRef):Boolean"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">ne</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.AnyRef">AnyRef</span></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#notify" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notify():Unit"></a>
+      <a id="notify():Unit"></a>
+      <h4 class="signature">
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">notify</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+    </li><li name="scala.AnyRef#notifyAll" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="notifyAll():Unit"></a>
+      <a id="notifyAll():Unit"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
+      </span>
+      <span class="symbol">
+        <span class="name">notifyAll</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
+      </span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div>
+    </li><li name="scala.AnyRef#synchronized" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="synchronized[T0](x$1:=&gt;T0):T0"></a>
+      <a id="synchronized[T0](⇒T0):T0"></a>
+      <h4 class="signature">
+      <span class="modifier_kind">
+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <h4 class="signature">
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+        <span class="modifier"></span>
+        <span class="kind">def</span>
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+      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div>
+    </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+      <a id="wait():Unit"></a>
+      <a id="wait():Unit"></a>
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+        <span class="modifier">final </span>
+        <span class="kind">def</span>
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+      <span class="symbol">
+        <span class="name">wait</span><span class="params">()</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+                <span class="name">@throws</span><span class="args">(<span>
+      
+      <span class="defval" name="classOf[java.lang.InterruptedException]">...</span>
+    </span>)</span>
+              
+        </dd></dl></div>
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+      <a id="wait(x$1:Long,x$2:Int):Unit"></a>
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+      <span class="modifier_kind">
+        <span class="modifier">final </span>
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+        <span class="name">wait</span><span class="params">(<span name="arg0">arg0: <span class="extype" name="scala.Long">Long</span></span>, <span name="arg1">arg1: <span class="extype" name="scala.Int">Int</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span>
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+                <span class="name">@throws</span><span class="args">(<span>
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+      <a id="wait(Long):Unit"></a>
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+        <span class="modifier">final </span>
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+                <span class="name">@throws</span><span class="args">(<span>
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+    </li></ol>
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+        <div id="inheritedMembers">
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\ No newline at end of file
diff --git a/releases/latest/deployment-resource-isolation.html b/releases/latest/deployment-resource-isolation.html
new file mode 100644
index 0000000..2e5c69d
--- /dev/null
+++ b/releases/latest/deployment-resource-isolation.html
@@ -0,0 +1,291 @@
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+   
+    <h1 class="title">Gearpump Resource Isolation for Different Streaming Applications</h1>
+   
+
+   <p>cgroups (abbreviated from control groups) is a Linux kernel feature to limit, account, and isolate resource usage (CPU, memory, disk I/O, etc.) of process groups.In Gearpump, we use cgroup to manage CPU resources.</p>
+
+<h2 id="start-cgroup-service">Start CGroup Service</h2>
+
+<p>Cgroups feature is only supported by Linux whose kernel version is larger than 2.6.18. Please also make sure the SELinux is disabled before start CGroup.</p>
+
+<p>The following steps are supposed to be executed by root user.</p>
+
+<ol>
+  <li>
+    <p>Check /etc/cgconfig.conf exist or not. If not exists, please &#8220;yum install libcgroup&#8221;.</p>
+  </li>
+  <li>
+    <p>Run following command to see whether the <strong>cpu</strong> subsystem is already mounted to the file system.</p>
+
+    <div class="highlight"><pre><code>lssubsys -m
+</code></pre></div>
+
+    <p>Each subsystem in CGroup will have a corresponding mount file path in local file system. For example, the following output shows that <strong>cpu</strong> subsystem is mounted to file path <code>/sys/fs/cgroup/cpu</code></p>
+
+    <div class="highlight"><pre><code>cpu /sys/fs/cgroup/cpu
+net_cls /sys/fs/cgroup/net_cls
+blkio /sys/fs/cgroup/blkio
+perf_event /sys/fs/cgroup/perf_event
+</code></pre></div>
+  </li>
+  <li>
+    <p>If you want to assign permission to user <strong>gear</strong> to launch Gearpump Worker and applications with resouce isolation enabled, you need to check gear&#8217;s uid and gid in /etc/passwd file, let&#8217;s take <strong>500</strong> for example.</p>
+  </li>
+  <li>
+    <p>Add following content to /etc/cgconfig.conf</p>
+
+    <div class="highlight"><pre><code>   # The mount point of cpu subsystem.
+   # If your system already mounted it, this segment should be eliminated.
+   mount {    
+     cpu = /cgroup/cpu;
+   }
+      
+   # Here the group name "gearpump" represents a node in CGroup's hierarchy tree.
+   # When the CGroup service is started, there will be a folder generated under the mount point of cpu subsystem,
+   # whose name is "gearpump".
+      
+   group gearpump {
+      perm {
+          task {
+              uid = 500;
+              gid = 500;
+           }
+          admin {
+              uid = 500;
+              gid = 500;
+          }
+      }
+      cpu {
+      }
+   }
+</code></pre></div>
+
+    <p>Please note that if the output of step 2 shows that <strong>cpu</strong> subsystem is already mounted, then the <code>mount</code> segment should not be included.</p>
+  </li>
+  <li>
+    <p>Then Start cgroup service</p>
+
+    <div class="highlight"><pre><code>sudo service cgconfig restart 
+</code></pre></div>
+  </li>
+  <li>
+    <p>There should be a folder <strong>gearpump</strong> generated under the mount point of cpu subsystem and its owner is <strong>gear:gear</strong>.</p>
+  </li>
+  <li>
+    <p>Repeat the above-mentioned steps on each machine where you want to lauch Gearpump.</p>
+  </li>
+</ol>
+
+<h2 id="enable-cgroups-in-gearpump">Enable Cgroups in Gearpump</h2>
+<ol>
+  <li>
+    <p>Login into the machine which has CGroup prepared with user <strong>gear</strong>.</p>
+
+    <div class="highlight"><pre><code>ssh gear@node
+</code></pre></div>
+  </li>
+  <li>
+    <p>Enter into Gearpump&#8217;s home folder, edit gear.conf under folder <code>${GEARPUMP_HOME}/conf/</code></p>
+
+    <div class="highlight"><pre><code>gearpump.worker.executor-process-launcher = "io.gearpump.cluster.worker.CGroupProcessLauncher"
+   
+gearpump.cgroup.root = "gearpump"
+</code></pre></div>
+
+    <p>Please note the gearpump.cgroup.root <strong>gearpump</strong> must be consistent with the group name in /etc/cgconfig.conf.</p>
+  </li>
+  <li>
+    <p>Repeat the above-mentioned steps on each machine where you want to lauch Gearpump</p>
+  </li>
+  <li>
+    <p>Start the Gearpump cluster, please refer to <a href="deployment-standalone.html">Deploy Gearpump in Standalone Mode</a></p>
+  </li>
+</ol>
+
+<h2 id="launch-application-from-commad-line">Launch Application From Commad Line</h2>
+<ol>
+  <li>
+    <p>Login into the machine which has Gearpump distribution.</p>
+  </li>
+  <li>
+    <p>Enter into Gearpump&#8217;s home folder, edit gear.conf under folder <code>${GEARPUMP_HOME}/conf/</code></p>
+
+    <div class="highlight"><pre><code>gearpump.cgroup.cpu-core-limit-per-executor = ${your_preferred_int_num}
+</code></pre></div>
+
+    <p>Here the configuration is the number of CPU cores per executor can use and -1 means no limitation</p>
+  </li>
+  <li>
+    <p>Submit application</p>
+
+    <div class="highlight"><pre><code>bin/gear app -jar examples/sol-${version}-assembly.jar -streamProducer 10 -streamProcessor 10 
+</code></pre></div>
+  </li>
+  <li>
+    <p>Then you can run command <code>top</code> to monitor the cpu usage.</p>
+  </li>
+</ol>
+
+<h2 id="launch-application-from-dashboard">Launch Application From Dashboard</h2>
+<p>If you want to submit the application from dashboard, by default the <code>gearpump.cgroup.cpu-core-limit-per-executor</code> is inherited from Worker&#8217;s configuration. You can provide your own conf file to override it.</p>
+
+<h2 id="limitations">Limitations</h2>
+<p>Windows and Mac OS X don&#8217;t support CGroup, so the resource isolation will not work even if you turn it on. There will not be any limitition for single executor&#8217;s cpu usage.</p>
+
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