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+<!DOCTYPE html >
+<html>
+ <head>
+ <title>FastEvalEngine - PredictionIO Scala API 0.12.0-incubating -
org.apache.predictionio.controller.FastEvalEngine</title>
+ <meta name="description" content="FastEvalEngine - PredictionIO
Scala API 0.12.0 - incubating -
org.apache.predictionio.controller.FastEvalEngine" />
+ <meta name="keywords" content="FastEvalEngine PredictionIO Scala API
0.12.0 incubating org.apache.predictionio.controller.FastEvalEngine" />
+ <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+
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+ if(top === self) {
+ var url = '../../../../index.html';
+ var hash = 'org.apache.predictionio.controller.FastEvalEngine';
+ var anchor = window.location.hash;
+ var anchor_opt = '';
+ 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 alt="Class" src="../../../../lib/class_big.png" />
+ <p id="owner"><a href="../../../package.html" class="extype"
name="org">org</a>.<a href="../../package.html" class="extype"
name="org.apache">apache</a>.<a href="../package.html" class="extype"
name="org.apache.predictionio">predictionio</a>.<a href="package.html"
class="extype" name="org.apache.predictionio.controller">controller</a></p>
+ <h1>FastEvalEngine</h1><h3><span class="morelinks"><div>Related Doc:
+ <a href="package.html" class="extype"
name="org.apache.predictionio.controller">package controller</a>
+ </div></span></h3><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </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">FastEvalEngine</span><span class="tparams">[<span
name="TD">TD</span>, <span name="EI">EI</span>, <span name="PD">PD</span>,
<span name="Q">Q</span>, <span name="P">P</span>, <span
name="A">A</span>]</span><span class="result"> extends <a href="Engine.html"
class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>]</span>
+ </span>
+ </h4>
+
+ <div id="comment" class="fullcommenttop"><div class="comment
cmt"><p>:: Experimental ::
+FastEvalEngine is a subclass of <a href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a> that exploits the
immutability of
+controllers to optimize the evaluation process
+</p></div><dl class="attributes block"> <dt>Annotations</dt><dd>
+ <span class="name">@Experimental</span><span
class="args">()</span>
+
+ </dd></dl><div class="toggleContainer block">
+ <span class="toggle">Linear Supertypes</span>
+ <div class="superTypes hiddenContent"><a href="Engine.html"
class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>], <a
href="../core/BaseEngine.html" class="extype"
name="org.apache.predictionio.core.BaseEngine">BaseEngine</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class=
"extype" name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>,
<span class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>], <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Serializable"
class="extype" target="_top">Serializable</a>, <span class="extype"
name="java.io.Serializable">Serializable</span>, <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.AnyRef"
class="extype" target="_top">AnyRef</a>, <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Any" class="extype"
target="_top">Any</a></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>
+ <div id="order">
+ <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="org.apache.predictionio.controller.FastEvalEngine"><span>FastEvalEngine</span></li><li
class="in"
name="org.apache.predictionio.controller.Engine"><span>Engine</span></li><li
class="in"
name="org.apache.predictionio.core.BaseEngine"><span>BaseEngine</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.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>
+ </div>
+ <div id="visbl">
+ <span class="filtertype">Visibility</span>
+ <ol><li class="public in"><span>Public</span></li><li class="all
out"><span>All</span></li></ol>
+ </div>
+ </div>
+
+ <div id="template">
+ <div id="allMembers">
+ <div id="constructors" class="members">
+ <h3>Instance Constructors</h3>
+ <ol><li
name="org.apache.predictionio.controller.FastEvalEngine#<init>"
visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+ <a
id="<init>(dataSourceClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseDataSource[TD,EI,Q,A]]],preparatorClassMap:Map[String,Class[_<:org.apache.predictionio.core.BasePreparator[TD,PD]]],algorithmClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseAlgorithm[PD,_,Q,P]]],servingClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseServing[Q,P]]]):org.apache.predictionio.controller.FastEvalEngine[TD,EI,PD,Q,P,A]"></a>
+ <a id="<init>:FastEvalEngine[TD,EI,PD,Q,P,A]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">new</span>
+ </span>
+ <span class="symbol">
+ <span class="name">FastEvalEngine</span><span class="params">(<span
name="dataSourceClassMap">dataSourceClassMap: <span class="extype"
name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseDataSource.html" class="extype"
name="org.apache.predictionio.core.BaseDataSource">BaseDataSource</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>]]]</span>,
<span name="preparatorClassMap">preparatorClassMap: <span class="extype"
name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BasePreparator.html" class="extype"
name="org.apache.predictionio.core.BasePreparator">BasePreparator</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>]]]</span>,
<span name="algorithmClassMap">algorithmClassMap: <span class="extype"
name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseAlgorithm.html" class="extype"
name="org.apache.predictionio.core.BaseAlgorithm">BaseAlgorithm</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>, _, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>]]
]</span>, <span name="servingClassMap">servingClassMap: <span class="extype"
name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseServing.html" class="extype"
name="org.apache.predictionio.core.BaseServing">BaseServing</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>]]]</span>)</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@<init>(dataSourceClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseDataSource[TD,EI,Q,A]]],preparatorClassMap:Map[String,Class[_<:org.apache.predictionio.core.BasePreparator[TD,PD]]],algorithmClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseAlgorithm[PD,_,Q,P]]],servingClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseServing[Q,P]]]):org.apache.predictionio.controller.FastEvalEngine[TD,EI,PD,Q,P,A]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+
+ </li></ol>
+ </div>
+
+
+
+
+
+ <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: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Any" class="extype"
target="_top">Any</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@!=(x$1:Any):Boolean"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â 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">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Int" class="extype"
target="_top">Int</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@##():Int"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â 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: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Any" class="extype"
target="_top">Any</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@==(x$1:Any):Boolean"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li
name="org.apache.predictionio.controller.Engine#algorithmClassMap" visbl="pub"
data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="algorithmClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseAlgorithm[PD,_,Q,P]]]"></a>
+ <a
id="algorithmClassMap:Map[String,Class[_<:BaseAlgorithm[PD,_,Q,P]]]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">algorithmClassMap</span><span class="result">:
<span class="extype" name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseAlgorithm.html" class="extype"
name="org.apache.predictionio.core.BaseAlgorithm">BaseAlgorithm</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>, _, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>]]]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@algorithmClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseAlgorithm[PD,_,Q,P]]]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Map of algorithm names to classes.</p><div
class="fullcomment"><div class="comment cmt"><p>Map of algorithm names to
classes.</p></div><dl class="attributes block"> <dt>Definition
Classes</dt><dd><a href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a></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#org.apache.predictionio.controller.FastEvalEngine@asInstanceOf[T0]:T0"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>Any</dd></dl></div>
+ </li><li
name="org.apache.predictionio.controller.FastEvalEngine#batchEval" visbl="pub"
data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="batchEval(sc:org.apache.spark.SparkContext,engineParamsList:Seq[org.apache.predictionio.controller.EngineParams],params:org.apache.predictionio.workflow.WorkflowParams):Seq[(org.apache.predictionio.controller.EngineParams,Seq[(EI,org.apache.spark.rdd.RDD[(Q,P,A)])])]"></a>
+ <a
id="batchEval(SparkContext,Seq[EngineParams],WorkflowParams):Seq[(EngineParams,Seq[(EI,RDD[(Q,P,A)])])]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">batchEval</span><span class="params">(<span
name="sc">sc: <span class="extype"
name="org.apache.spark.SparkContext">SparkContext</span></span>, <span
name="engineParamsList">engineParamsList: <span class="extype"
name="scala.Seq">Seq</span>[<a href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a>]</span>,
<span name="params">params: <a href="../workflow/WorkflowParams.html"
class="extype"
name="org.apache.predictionio.workflow.WorkflowParams">WorkflowParams</a></span>)</span><span
class="result">: <span class="extype" name="scala.Seq">Seq</span>[(<a
href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a>, <span
class="extype" name="scala.Seq">Seq</span>[(<span class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype" name="org.apache.spark.rdd.RDD">RDD</span>[(<span class="extype"
name="org.apach
e.predictionio.controller.FastEvalEngine.Q">Q</span>, <span class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>)])])]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@batchEval(sc:org.apache.spark.SparkContext,engineParamsList:Seq[org.apache.predictionio.controller.EngineParams],params:org.apache.predictionio.workflow.WorkflowParams):Seq[(org.apache.predictionio.controller.EngineParams,Seq[(EI,org.apache.spark.rdd.RDD[(Q,P,A)])])]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">:: DeveloperApi ::
+Override this method to further optimize the process that runs multiple
+evaluations (during tuning, for example).</p><div class="fullcomment"><div
class="comment cmt"><p>:: DeveloperApi ::
+Override this method to further optimize the process that runs multiple
+evaluations (during tuning, for example). By default, this method calls
+<a
href="#eval(sc:org.apache.spark.SparkContext,engineParams:org.apache.predictionio.controller.EngineParams,params:org.apache.predictionio.workflow.WorkflowParams):Seq[(EI,org.apache.spark.rdd.RDD[(Q,P,A)])]"
class="extmbr"
name="org.apache.predictionio.controller.FastEvalEngine#eval">eval</a> for each
element in the engine parameters list.
+</p></div><dl class="paramcmts block"><dt class="param">sc</dt><dd
class="cmt"><p>An instance of SparkContext.</p></dd><dt
class="param">engineParamsList</dt><dd class="cmt"><p>A list of <a
href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a> for
running batch evaluation.</p></dd><dt class="param">params</dt><dd
class="cmt"><p>An instance of <span class="extype"
name="WorkflowParams">WorkflowParams</span> that controls the
workflow.</p></dd><dt>returns</dt><dd class="cmt"><p>A list of engine
parameters and evaluation result (from <a
href="#eval(sc:org.apache.spark.SparkContext,engineParams:org.apache.predictionio.controller.EngineParams,params:org.apache.predictionio.workflow.WorkflowParams):Seq[(EI,org.apache.spark.rdd.RDD[(Q,P,A)])]"
class="extmbr"
name="org.apache.predictionio.controller.FastEvalEngine#eval">eval</a>)
tuples.</p></dd></dl><dl class="attributes block"> <dt>Definition
Classes</dt><dd><a href="" class="extyp
e" name="org.apache.predictionio.controller.FastEvalEngine">FastEvalEngine</a>
â <a href="../core/BaseEngine.html" class="extype"
name="org.apache.predictionio.core.BaseEngine">BaseEngine</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">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.AnyRef"
class="extype" target="_top">AnyRef</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@clone():Object"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </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="org.apache.predictionio.controller.Engine#copy" visbl="pub"
data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="copy(dataSourceClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseDataSource[TD,EI,Q,A]]],preparatorClassMap:Map[String,Class[_<:org.apache.predictionio.core.BasePreparator[TD,PD]]],algorithmClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseAlgorithm[PD,_,Q,P]]],servingClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseServing[Q,P]]]):org.apache.predictionio.controller.Engine[TD,EI,PD,Q,P,A]"></a>
+ <a
id="copy(Map[String,Class[_<:BaseDataSource[TD,EI,Q,A]]],Map[String,Class[_<:BasePreparator[TD,PD]]],Map[String,Class[_<:BaseAlgorithm[PD,_,Q,P]]],Map[String,Class[_<:BaseServing[Q,P]]]):Engine[TD,EI,PD,Q,P,A]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">copy</span><span class="params">(<span
name="dataSourceClassMap">dataSourceClassMap: <span class="extype"
name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseDataSource.html" class="extype"
name="org.apache.predictionio.core.BaseDataSource">BaseDataSource</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>]]] = <span
class="symbol">dataSourceClassMap</span></span>, <span
name="preparatorClassMap">preparatorClassMap: <span class="extype"
name="scala.Predef.Map">Map</span>[<span class="extype" name="scala.Predef.Stri
ng">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BasePreparator.html" class="extype"
name="org.apache.predictionio.core.BasePreparator">BasePreparator</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>]]] =
<span class="symbol">preparatorClassMap</span></span>, <span
name="algorithmClassMap">algorithmClassMap: <span class="extype"
name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseAlgorithm.html" class="extype"
name="org.apache.predictionio.core.BaseAlgorithm">BaseAlgorithm</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>, _, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <s
pan class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>]]] = <span
class="symbol">algorithmClassMap</span></span>, <span
name="servingClassMap">servingClassMap: <span class="extype"
name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseServing.html" class="extype"
name="org.apache.predictionio.core.BaseServing">BaseServing</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>]]] = <span
class="symbol">servingClassMap</span></span>)</span><span class="result">: <a
href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype" name="org.apache.predictionio
.controller.FastEvalEngine.EI">EI</span>, <span class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@copy(dataSourceClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseDataSource[TD,EI,Q,A]]],preparatorClassMap:Map[String,Class[_<:org.apache.predictionio.core.BasePreparator[TD,PD]]],algorithmClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseAlgorithm[PD,_,Q,P]]],servingClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseServing[Q,P]]]):org.apache.predictionio.controller.Engine[TD,EI,PD,Q,P,A]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Returns a new Engine instance, mimicking
case class's copy method behavior.</p><div class="fullcomment"><div
class="comment cmt"><p>Returns a new Engine instance, mimicking case class's
copy method behavior.
+</p></div><dl class="attributes block"> <dt>Definition Classes</dt><dd><a
href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a></dd></dl></div>
+ </li><li
name="org.apache.predictionio.controller.Engine#dataSourceClassMap" visbl="pub"
data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="dataSourceClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseDataSource[TD,EI,Q,A]]]"></a>
+ <a
id="dataSourceClassMap:Map[String,Class[_<:BaseDataSource[TD,EI,Q,A]]]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">dataSourceClassMap</span><span class="result">:
<span class="extype" name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseDataSource.html" class="extype"
name="org.apache.predictionio.core.BaseDataSource">BaseDataSource</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>]]]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@dataSourceClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseDataSource[TD,EI,Q,A]]]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Map of data source names to class.</p><div
class="fullcomment"><div class="comment cmt"><p>Map of data source names to
class.</p></div><dl class="attributes block"> <dt>Definition Classes</dt><dd><a
href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</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: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.AnyRef"
class="extype" target="_top">AnyRef</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@eq(x$1:AnyRef):Boolean"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </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: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Any" class="extype"
target="_top">Any</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@equals(x$1:Any):Boolean"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li name="org.apache.predictionio.controller.FastEvalEngine#eval"
visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="eval(sc:org.apache.spark.SparkContext,engineParams:org.apache.predictionio.controller.EngineParams,params:org.apache.predictionio.workflow.WorkflowParams):Seq[(EI,org.apache.spark.rdd.RDD[(Q,P,A)])]"></a>
+ <a
id="eval(SparkContext,EngineParams,WorkflowParams):Seq[(EI,RDD[(Q,P,A)])]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">eval</span><span class="params">(<span
name="sc">sc: <span class="extype"
name="org.apache.spark.SparkContext">SparkContext</span></span>, <span
name="engineParams">engineParams: <a href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a></span>,
<span name="params">params: <a href="../workflow/WorkflowParams.html"
class="extype"
name="org.apache.predictionio.workflow.WorkflowParams">WorkflowParams</a></span>)</span><span
class="result">: <span class="extype" name="scala.Seq">Seq</span>[(<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype" name="org.apache.spark.rdd.RDD">RDD</span>[(<span class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>, <span
class="extype" name="org.apache.predictionio.controller.FastEvalEngine.A">A</sp
an>)])]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@eval(sc:org.apache.spark.SparkContext,engineParams:org.apache.predictionio.controller.EngineParams,params:org.apache.predictionio.workflow.WorkflowParams):Seq[(EI,org.apache.spark.rdd.RDD[(Q,P,A)])]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">This is implemented such that <a
href="Evaluation.html" class="extype"
name="org.apache.predictionio.controller.Evaluation">org.apache.predictionio.controller.Evaluation</a>
can
+use this method to generate inputs for <a href="Metric.html" class="extype"
name="org.apache.predictionio.controller.Metric">org.apache.predictionio.controller.Metric</a>.</p><div
class="fullcomment"><div class="comment cmt"><p>This is implemented such that
<a href="Evaluation.html" class="extype"
name="org.apache.predictionio.controller.Evaluation">org.apache.predictionio.controller.Evaluation</a>
can
+use this method to generate inputs for <a href="Metric.html" class="extype"
name="org.apache.predictionio.controller.Metric">org.apache.predictionio.controller.Metric</a>.
+</p></div><dl class="paramcmts block"><dt class="param">sc</dt><dd
class="cmt"><p>An instance of SparkContext.</p></dd><dt
class="param">engineParams</dt><dd class="cmt"><p>An instance of <a
href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a> for
running a single evaluation.</p></dd><dt class="param">params</dt><dd
class="cmt"><p>An instance of <span class="extype"
name="WorkflowParams">WorkflowParams</span> that controls the
workflow.</p></dd><dt>returns</dt><dd class="cmt"><p>A list of evaluation
information and RDD of query, predicted
+ result, and actual result tuple tuple.</p></dd></dl><dl
class="attributes block"> <dt>Definition Classes</dt><dd><a href=""
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine">FastEvalEngine</a> â
<a href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a> â <a
href="../core/BaseEngine.html" class="extype"
name="org.apache.predictionio.core.BaseEngine">BaseEngine</a></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">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@finalize():Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </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="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>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@getClass():Class[_]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li name="scala.AnyRef#hashCode" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="hashCode():Int"></a>
+ <a id="hashCode():Int"></a>
+ <h4 class="signature">
+ <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">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Int" class="extype"
target="_top">Int</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@hashCode():Int"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â 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">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@isInstanceOf[T0]:Boolean"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>Any</dd></dl></div>
+ </li><li
name="org.apache.predictionio.controller.Engine#jValueToEngineParams"
visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="jValueToEngineParams(variantJson:org.json4s.JValue,jsonExtractor:org.apache.predictionio.workflow.JsonExtractorOption.JsonExtractorOption):org.apache.predictionio.controller.EngineParams"></a>
+ <a
id="jValueToEngineParams(JValue,JsonExtractorOption):EngineParams"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">jValueToEngineParams</span><span
class="params">(<span name="variantJson">variantJson: <span class="extype"
name="org.json4s.JValue">JValue</span></span>, <span
name="jsonExtractor">jsonExtractor: <a
href="../workflow/JsonExtractorOption$.html#JsonExtractorOption=org.apache.predictionio.workflow.JsonExtractorOption.Value"
class="extmbr"
name="org.apache.predictionio.workflow.JsonExtractorOption.JsonExtractorOption">JsonExtractorOption</a></span>)</span><span
class="result">: <a href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@jValueToEngineParams(variantJson:org.json4s.JValue,jsonExtractor:org.apache.predictionio.workflow.JsonExtractorOption.JsonExtractorOption):org.apache.predictionio.controller.EngineParams"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">:: DeveloperApi ::
+Implement this method to convert a JValue (read from an engine variant
+JSON file) to an instance of <a href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a>.</p><div
class="fullcomment"><div class="comment cmt"><p>:: DeveloperApi ::
+Implement this method to convert a JValue (read from an engine variant
+JSON file) to an instance of <a href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a>.
+</p></div><dl class="paramcmts block"><dt class="param">variantJson</dt><dd
class="cmt"><p>Content of the engine variant JSON as JValue.</p></dd><dt
class="param">jsonExtractor</dt><dd class="cmt"><p>Content of the engine
variant JSON as JValue.</p></dd><dt>returns</dt><dd class="cmt"><p>An instance
of <a href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a>
converted from JSON.</p></dd></dl><dl class="attributes block"> <dt>Definition
Classes</dt><dd><a href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a> â <a
href="../core/BaseEngine.html" class="extype"
name="org.apache.predictionio.core.BaseEngine">BaseEngine</a></dd></dl></div>
+ </li><li name="org.apache.predictionio.controller.FastEvalEngine#logger"
visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a id="logger:grizzled.slf4j.Logger"></a>
+ <a id="logger:Logger"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">lazy val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">logger</span><span class="result">: <span
class="extype" name="grizzled.slf4j.Logger">Logger</span></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@logger:grizzled.slf4j.Logger"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd><a href="" class="extype"
name="org.apache.predictionio.controller.FastEvalEngine">FastEvalEngine</a> â
<a href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a></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: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.AnyRef"
class="extype" target="_top">AnyRef</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@ne(x$1:AnyRef):Boolean"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <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>
+ </span>
+ <span class="symbol">
+ <span class="name">notify</span><span class="params">()</span><span
class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@notify():Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <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">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@notifyAll():Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd></dl></div>
+ </li><li
name="org.apache.predictionio.controller.Engine#preparatorClassMap" visbl="pub"
data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="preparatorClassMap:Map[String,Class[_<:org.apache.predictionio.core.BasePreparator[TD,PD]]]"></a>
+ <a
id="preparatorClassMap:Map[String,Class[_<:BasePreparator[TD,PD]]]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">preparatorClassMap</span><span class="result">:
<span class="extype" name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BasePreparator.html" class="extype"
name="org.apache.predictionio.core.BasePreparator">BasePreparator</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>]]]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@preparatorClassMap:Map[String,Class[_<:org.apache.predictionio.core.BasePreparator[TD,PD]]]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Map of preparator names to class.</p><div
class="fullcomment"><div class="comment cmt"><p>Map of preparator names to
class.</p></div><dl class="attributes block"> <dt>Definition Classes</dt><dd><a
href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a></dd></dl></div>
+ </li><li name="org.apache.predictionio.controller.Engine#servingClassMap"
visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="servingClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseServing[Q,P]]]"></a>
+ <a id="servingClassMap:Map[String,Class[_<:BaseServing[Q,P]]]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">servingClassMap</span><span class="result">: <span
class="extype" name="scala.Predef.Map">Map</span>[<span class="extype"
name="scala.Predef.String">String</span>, <span class="extype"
name="scala.Predef.Class">Class</span>[_ <: <a
href="../core/BaseServing.html" class="extype"
name="org.apache.predictionio.core.BaseServing">BaseServing</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>]]]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@servingClassMap:Map[String,Class[_<:org.apache.predictionio.core.BaseServing[Q,P]]]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Map of serving names to class.</p><div
class="fullcomment"><div class="comment cmt"><p>Map of serving names to
class.</p></div><dl class="attributes block"> <dt>Definition Classes</dt><dd><a
href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a></dd></dl></div>
+ </li><li name="scala.AnyRef#synchronized" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="synchronized[T0](x$1:=>T0):T0"></a>
+ <a id="synchronized[T0](âT0):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: â
<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>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@synchronized[T0](x$1:=>T0):T0"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd></dl></div>
+ </li><li name="scala.AnyRef#toString" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="toString():String"></a>
+ <a id="toString():String"></a>
+ <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>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@toString():String"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li name="org.apache.predictionio.controller.Engine#train"
visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
+ <a
id="train(sc:org.apache.spark.SparkContext,engineParams:org.apache.predictionio.controller.EngineParams,engineInstanceId:String,params:org.apache.predictionio.workflow.WorkflowParams):Seq[Any]"></a>
+ <a
id="train(SparkContext,EngineParams,String,WorkflowParams):Seq[Any]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">train</span><span class="params">(<span
name="sc">sc: <span class="extype"
name="org.apache.spark.SparkContext">SparkContext</span></span>, <span
name="engineParams">engineParams: <a href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a></span>,
<span name="engineInstanceId">engineInstanceId: <span class="extype"
name="scala.Predef.String">String</span></span>, <span name="params">params: <a
href="../workflow/WorkflowParams.html" class="extype"
name="org.apache.predictionio.workflow.WorkflowParams">WorkflowParams</a></span>)</span><span
class="result">: <span class="extype" name="scala.Seq">Seq</span>[<a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Any" class="extype"
target="_top">Any</a>]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@train(sc:org.apache.spark.SparkContext,engineParams:org.apache.predictionio.controller.EngineParams,engineInstanceId:String,params:org.apache.predictionio.workflow.WorkflowParams):Seq[Any]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Training this engine would return a list of
models.</p><div class="fullcomment"><div class="comment cmt"><p>Training this
engine would return a list of models.
+</p></div><dl class="paramcmts block"><dt class="param">sc</dt><dd
class="cmt"><p>An instance of SparkContext.</p></dd><dt
class="param">engineParams</dt><dd class="cmt"><p>An instance of <a
href="EngineParams.html" class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a> for
running a single training.</p></dd><dt class="param">params</dt><dd
class="cmt"><p>An instance of <span class="extype"
name="WorkflowParams">WorkflowParams</span> that controls the
workflow.</p></dd><dt>returns</dt><dd class="cmt"><p>A list of
models.</p></dd></dl><dl class="attributes block"> <dt>Definition
Classes</dt><dd><a href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a> â <a
href="../core/BaseEngine.html" class="extype"
name="org.apache.predictionio.core.BaseEngine">BaseEngine</a></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>
+ </span>
+ <span class="symbol">
+ <span class="name">wait</span><span class="params">()</span><span
class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@wait():Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </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="scala.AnyRef#wait" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="wait(x$1:Long,x$2:Int):Unit"></a>
+ <a id="wait(Long,Int):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: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Long"
class="extype" target="_top">Long</a></span>, <span name="arg1">arg1: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Int" class="extype"
target="_top">Int</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@wait(x$1:Long,x$2:Int):Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </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="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: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Long"
class="extype" target="_top">Long</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.FastEvalEngine@wait(x$1:Long):Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </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></ol>
+ </div>
+
+
+
+
+ </div>
+
+ <div id="inheritedMembers">
+ <div class="parent" name="org.apache.predictionio.controller.Engine">
+ <h3>Inherited from <a href="Engine.html" class="extype"
name="org.apache.predictionio.controller.Engine">Engine</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.TD">TD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.PD">PD</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>]</h3>
+ </div><div class="parent"
name="org.apache.predictionio.core.BaseEngine">
+ <h3>Inherited from <a href="../core/BaseEngine.html"
class="extype"
name="org.apache.predictionio.core.BaseEngine">BaseEngine</a>[<span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.FastEvalEngine.A">A</span>]</h3>
+ </div><div class="parent" name="scala.Serializable">
+ <h3>Inherited from <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Serializable"
class="extype" target="_top">Serializable</a></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.AnyRef">
+ <h3>Inherited from <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.AnyRef"
class="extype" target="_top">AnyRef</a></h3>
+ </div><div class="parent" name="scala.Any">
+ <h3>Inherited from <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Any" class="extype"
target="_top">Any</a></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>