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<h1>EngineInstance</h1><h3><span class="morelinks"><div>Related Doc:
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<div id="comment" class="fullcommenttop"><div class="comment cmt"><p>:: DeveloperApi ::
Stores parameters, model, and other information for each engine instance
</p></div><dl class="paramcmts block"><dt class="param">id</dt><dd class="cmt"><p>Engine instance ID.</p></dd><dt class="param">status</dt><dd class="cmt"><p>Status of the engine instance.</p></dd><dt class="param">startTime</dt><dd class="cmt"><p>Start time of the training/evaluation.</p></dd><dt class="param">endTime</dt><dd class="cmt"><p>End time of the training/evaluation.</p></dd><dt class="param">engineId</dt><dd class="cmt"><p>Engine ID of the instance.</p></dd><dt class="param">engineVersion</dt><dd class="cmt"><p>Engine version of the instance.</p></dd><dt class="param">engineVariant</dt><dd class="cmt"><p>Engine variant ID of the instance.</p></dd><dt class="param">engineFactory</dt><dd class="cmt"><p>Engine factory class for the instance.</p></dd><dt class="param">batch</dt><dd class="cmt"><p>A batch label of the engine instance.</p></dd><dt class="param">env</dt><dd class="cmt"><p>The environment in which the instance was created.</p></dd><dt class="param">sparkConf</dt><dd class="cmt"><p>Custom Spark configuration of the instance.</p></dd><dt class="param">dataSourceParams</dt><dd class="cmt"><p>Data source parameters of the instance.</p></dd><dt class="param">preparatorParams</dt><dd class="cmt"><p>Preparator parameters of the instance.</p></dd><dt class="param">algorithmsParams</dt><dd class="cmt"><p>Algorithms parameters of the instance.</p></dd><dt class="param">servingParams</dt><dd class="cmt"><p>Serving parameters of the instance.</p></dd></dl><dl class="attributes block"> <dt>Annotations</dt><dd>
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<p class="shortcomment cmt"></p><div class="fullcomment"><div class="comment cmt"></div><dl class="paramcmts block"><dt class="param">id</dt><dd class="cmt"><p>Engine instance ID.</p></dd><dt class="param">status</dt><dd class="cmt"><p>Status of the engine instance.</p></dd><dt class="param">startTime</dt><dd class="cmt"><p>Start time of the training/evaluation.</p></dd><dt class="param">endTime</dt><dd class="cmt"><p>End time of the training/evaluation.</p></dd><dt class="param">engineId</dt><dd class="cmt"><p>Engine ID of the instance.</p></dd><dt class="param">engineVersion</dt><dd class="cmt"><p>Engine version of the instance.</p></dd><dt class="param">engineVariant</dt><dd class="cmt"><p>Engine variant ID of the instance.</p></dd><dt class="param">engineFactory</dt><dd class="cmt"><p>Engine factory class for the instance.</p></dd><dt class="param">batch</dt><dd class="cmt"><p>A batch label of the engine instance.</p></dd><dt class="param">env</dt><dd class="cmt"><p>The environment in which the instance was created.</p></dd><dt class="param">sparkConf</dt><dd class="cmt"><p>Custom Spark configuration of the instance.</p></dd><dt class="param">dataSourceParams</dt><dd class="cmt"><p>Data source parameters of the instance.</p></dd><dt class="param">preparatorParams</dt><dd class="cmt"><p>Preparator parameters of the instance.</p></dd><dt class="param">algorithmsParams</dt><dd class="cmt"><p>Algorithms parameters of the instance.</p></dd><dt class="param">servingParams</dt><dd class="cmt"><p>Serving parameters of the instance.</p></dd></dl></div>
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<a id="algorithmsParams:String"></a>
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<p class="shortcomment cmt">Algorithms parameters of the instance.</p>
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<p class="shortcomment cmt">A batch label of the engine instance.</p>
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<p class="shortcomment cmt">Data source parameters of the instance.</p>
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<p class="shortcomment cmt">End time of the training/evaluation.</p>
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<p class="shortcomment cmt">Engine factory class for the instance.</p>
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<p class="shortcomment cmt">Engine ID of the instance.</p>
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<span class="modifier_kind">
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<span class="kind">val</span>
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<span class="symbol">
<span class="name">engineVariant</span><span class="result">: <span class="extype" name="scala.Predef.String">String</span></span>
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<p class="shortcomment cmt">Engine variant ID of the instance.</p>
</li><li name="org.apache.predictionio.data.storage.EngineInstance#engineVersion" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
<a id="engineVersion:String"></a>
<a id="engineVersion:String"></a>
<h4 class="signature">
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<p class="shortcomment cmt">Engine version of the instance.</p>
</li><li name="org.apache.predictionio.data.storage.EngineInstance#env" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
<a id="env:Map[String,String]"></a>
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<p class="shortcomment cmt">The environment in which the instance was created.</p>
</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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<a id="id:String"></a>
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<p class="shortcomment cmt">Engine instance ID.</p>
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<a id="preparatorParams:String"></a>
<a id="preparatorParams:String"></a>
<h4 class="signature">
<span class="modifier_kind">
<span class="modifier"></span>
<span class="kind">val</span>
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<span class="symbol">
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<p class="shortcomment cmt">Preparator parameters of the instance.</p>
</li><li name="org.apache.predictionio.data.storage.EngineInstance#servingParams" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
<a id="servingParams:String"></a>
<a id="servingParams:String"></a>
<h4 class="signature">
<span class="modifier_kind">
<span class="modifier"></span>
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<p class="shortcomment cmt">Serving parameters of the instance.</p>
</li><li name="org.apache.predictionio.data.storage.EngineInstance#sparkConf" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
<a id="sparkConf:Map[String,String]"></a>
<a id="sparkConf:Map[String,String]"></a>
<h4 class="signature">
<span class="modifier_kind">
<span class="modifier"></span>
<span class="kind">val</span>
</span>
<span class="symbol">
<span class="name">sparkConf</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.String">String</span>]</span>
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<p class="shortcomment cmt">Custom Spark configuration of the instance.</p>
</li><li name="org.apache.predictionio.data.storage.EngineInstance#startTime" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
<a id="startTime:com.github.nscala_time.time.Imports.DateTime"></a>
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<h4 class="signature">
<span class="modifier_kind">
<span class="modifier"></span>
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<span class="name">startTime</span><span class="result">: <span class="extype" name="com.github.nscala_time.time.TypeImports.DateTime">com.github.nscala_time.time.Imports.DateTime</span></span>
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<p class="shortcomment cmt">Start time of the training/evaluation.</p>
</li><li name="org.apache.predictionio.data.storage.EngineInstance#status" visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
<a id="status:String"></a>
<a id="status:String"></a>
<h4 class="signature">
<span class="modifier_kind">
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<p class="shortcomment cmt">Status of the engine instance.</p>
</li><li name="scala.AnyRef#synchronized" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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