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| <h1>TDIndexedDatasetReaderWriter</h1> |
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| <span class="name">TDIndexedDatasetReaderWriter</span><span class="result"> extends <a href="TDIndexedDatasetReader.html" class="extype" name="org.apache.mahout.drivers.TDIndexedDatasetReader">TDIndexedDatasetReader</a> with <a href="TDIndexedDatasetWriter.html" class="extype" name="org.apache.mahout.drivers.TDIndexedDatasetWriter">TDIndexedDatasetWriter</a></span> |
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| <div id="comment" class="fullcommenttop"><div class="comment cmt"><p>A combined trait that reads and writes</p></div><div class="toggleContainer block"> |
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| <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Writer</dd></dl></div> |
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| <span class="name">writeSchema</span><span class="result">: <span class="extype" name="org.apache.mahout.math.indexeddataset.Schema">Schema</span></span> |
| </span> |
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| <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Writer</dd></dl></div> |
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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="org.apache.mahout.drivers.TDIndexedDatasetReader#elementReader" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped"> |
| <a id="elementReader(mc:org.apache.mahout.math.drm.DistributedContext,readSchema:org.apache.mahout.math.indexeddataset.Schema,source:String,existingRowIDs:Option[org.apache.mahout.math.indexeddataset.BiDictionary]):org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark"></a> |
| <a id="elementReader(DistributedContext,Schema,String,Option[BiDictionary]):IndexedDatasetSpark"></a> |
| <h4 class="signature"> |
| <span class="modifier_kind"> |
| <span class="modifier"></span> |
| <span class="kind">def</span> |
| </span> |
| <span class="symbol"> |
| <span class="name">elementReader</span><span class="params">(<span name="mc">mc: <span class="extype" name="org.apache.mahout.math.drm.DistributedContext">DistributedContext</span></span>, <span name="readSchema">readSchema: <span class="extype" name="org.apache.mahout.math.indexeddataset.Schema">Schema</span></span>, <span name="source">source: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="existingRowIDs">existingRowIDs: <span class="extype" name="scala.Option">Option</span>[<span class="extype" name="org.apache.mahout.math.indexeddataset.BiDictionary">BiDictionary</span>] = <span class="symbol">None</span></span>)</span><span class="result">: <a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">IndexedDatasetSpark</a></span> |
| </span> |
| </h4> |
| <p class="shortcomment cmt">Read in text delimited elements from all URIs in the comma delimited source String and return |
| the DRM of all elements updating the dictionaries for row and column dictionaries.</p><div class="fullcomment"><div class="comment cmt"><p>Read in text delimited elements from all URIs in the comma delimited source String and return |
| the DRM of all elements updating the dictionaries for row and column dictionaries. If there is |
| no strength value in the element, assume it's presence means a strength of 1.</p></div><dl class="paramcmts block"><dt class="param">mc</dt><dd class="cmt"><p>context for the Spark job</p></dd><dt class="param">readSchema</dt><dd class="cmt"><p>describes the delimiters and positions of values in the text delimited file.</p></dd><dt class="param">source</dt><dd class="cmt"><p>comma delimited URIs of text files to be read from</p></dd><dt>returns</dt><dd class="cmt"><p>a new <a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark</a> |
| </p></dd></dl><dl class="attributes block"> <dt>Attributes</dt><dd>protected </dd><dt>Definition Classes</dt><dd><a href="TDIndexedDatasetReader.html" class="extype" name="org.apache.mahout.drivers.TDIndexedDatasetReader">TDIndexedDatasetReader</a> → Reader</dd></dl></div> |
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| <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">: <span class="extype" name="scala.Unit">Unit</span></span> |
| </span> |
| </h4> |
| <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> |
| </h4> |
| <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>AnyRef</dd></dl></div> |
| </li><li name="org.apache.mahout.math.indexeddataset.Reader#readElementsFrom" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped"> |
| <a id="readElementsFrom(source:String,existingRowIDs:Option[org.apache.mahout.math.indexeddataset.BiDictionary]):T"></a> |
| <a id="readElementsFrom(String,Option[BiDictionary]):IndexedDatasetSpark"></a> |
| <h4 class="signature"> |
| <span class="modifier_kind"> |
| <span class="modifier"></span> |
| <span class="kind">def</span> |
| </span> |
| <span class="symbol"> |
| <span class="name">readElementsFrom</span><span class="params">(<span name="source">source: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="existingRowIDs">existingRowIDs: <span class="extype" name="scala.Option">Option</span>[<span class="extype" name="org.apache.mahout.math.indexeddataset.BiDictionary">BiDictionary</span>]</span>)</span><span class="result">: <a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">IndexedDatasetSpark</a></span> |
| </span> |
| </h4> |
| <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Reader</dd></dl></div> |
| </li><li name="org.apache.mahout.math.indexeddataset.Reader#readRowsFrom" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped"> |
| <a id="readRowsFrom(source:String,existingRowIDs:Option[org.apache.mahout.math.indexeddataset.BiDictionary]):T"></a> |
| <a id="readRowsFrom(String,Option[BiDictionary]):IndexedDatasetSpark"></a> |
| <h4 class="signature"> |
| <span class="modifier_kind"> |
| <span class="modifier"></span> |
| <span class="kind">def</span> |
| </span> |
| <span class="symbol"> |
| <span class="name">readRowsFrom</span><span class="params">(<span name="source">source: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="existingRowIDs">existingRowIDs: <span class="extype" name="scala.Option">Option</span>[<span class="extype" name="org.apache.mahout.math.indexeddataset.BiDictionary">BiDictionary</span>]</span>)</span><span class="result">: <a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">IndexedDatasetSpark</a></span> |
| </span> |
| </h4> |
| <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Reader</dd></dl></div> |
| </li><li name="org.apache.mahout.drivers.TDIndexedDatasetReader#rowReader" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped"> |
| <a id="rowReader(mc:org.apache.mahout.math.drm.DistributedContext,readSchema:org.apache.mahout.math.indexeddataset.Schema,source:String,existingRowIDs:Option[org.apache.mahout.math.indexeddataset.BiDictionary]):org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark"></a> |
| <a id="rowReader(DistributedContext,Schema,String,Option[BiDictionary]):IndexedDatasetSpark"></a> |
| <h4 class="signature"> |
| <span class="modifier_kind"> |
| <span class="modifier"></span> |
| <span class="kind">def</span> |
| </span> |
| <span class="symbol"> |
| <span class="name">rowReader</span><span class="params">(<span name="mc">mc: <span class="extype" name="org.apache.mahout.math.drm.DistributedContext">DistributedContext</span></span>, <span name="readSchema">readSchema: <span class="extype" name="org.apache.mahout.math.indexeddataset.Schema">Schema</span></span>, <span name="source">source: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="existingRowIDs">existingRowIDs: <span class="extype" name="scala.Option">Option</span>[<span class="extype" name="org.apache.mahout.math.indexeddataset.BiDictionary">BiDictionary</span>] = <span class="symbol">None</span></span>)</span><span class="result">: <a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">IndexedDatasetSpark</a></span> |
| </span> |
| </h4> |
| <p class="shortcomment cmt">Read in text delimited rows from all URIs in this comma delimited source String and return |
| the DRM of all elements updating the dictionaries for row and column dictionaries.</p><div class="fullcomment"><div class="comment cmt"><p>Read in text delimited rows from all URIs in this comma delimited source String and return |
| the DRM of all elements updating the dictionaries for row and column dictionaries. If there is |
| no strength value in the element, assume it's presence means a strength of 1. |
| Note: if the input file has a strength delimiter but none is seen in rows, we assume there is none |
| and give the strength as 1 in the input DRM.</p></div><dl class="paramcmts block"><dt class="param">mc</dt><dd class="cmt"><p>context for the Spark job</p></dd><dt class="param">readSchema</dt><dd class="cmt"><p>describes the delimiters and positions of values in the text delimited file.</p></dd><dt class="param">source</dt><dd class="cmt"><p>comma delimited URIs of text files to be read into the <span class="extype" name="IndexedDatasetSpark">IndexedDatasetSpark</span></p></dd><dt>returns</dt><dd class="cmt"><p>a new <a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark</a> |
| </p></dd></dl><dl class="attributes block"> <dt>Attributes</dt><dd>protected </dd><dt>Definition Classes</dt><dd><a href="TDIndexedDatasetReader.html" class="extype" name="org.apache.mahout.drivers.TDIndexedDatasetReader">TDIndexedDatasetReader</a> → Reader</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](⇒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> |
| </h4> |
| <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> |
| <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> |
| <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> |
| </span> |
| </h4> |
| <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: <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> |
| </h4> |
| <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> |
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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><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span> |
| </span> |
| </h4> |
| <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="org.apache.mahout.math.indexeddataset.Writer#writeTo" visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped"> |
| <a id="writeTo(collection:T,dest:String):Unit"></a> |
| <a id="writeTo(IndexedDatasetSpark,String):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">writeTo</span><span class="params">(<span name="collection">collection: <a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">IndexedDatasetSpark</a></span>, <span name="dest">dest: <span class="extype" name="scala.Predef.String">String</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span> |
| </span> |
| </h4> |
| <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd>Writer</dd></dl></div> |
| </li><li name="org.apache.mahout.drivers.TDIndexedDatasetWriter#writer" visbl="prt" data-isabs="false" fullComment="yes" group="Ungrouped"> |
| <a id="writer(mc:org.apache.mahout.math.drm.DistributedContext,writeSchema:org.apache.mahout.math.indexeddataset.Schema,dest:String,indexedDataset:org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark,sort:Boolean):Unit"></a> |
| <a id="writer(DistributedContext,Schema,String,IndexedDatasetSpark,Boolean):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">writer</span><span class="params">(<span name="mc">mc: <span class="extype" name="org.apache.mahout.math.drm.DistributedContext">DistributedContext</span></span>, <span name="writeSchema">writeSchema: <span class="extype" name="org.apache.mahout.math.indexeddataset.Schema">Schema</span></span>, <span name="dest">dest: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="indexedDataset">indexedDataset: <a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">IndexedDatasetSpark</a></span>, <span name="sort">sort: <span class="extype" name="scala.Boolean">Boolean</span> = <span class="symbol">true</span></span>)</span><span class="result">: <span class="extype" name="scala.Unit">Unit</span></span> |
| </span> |
| </h4> |
| <p class="shortcomment cmt">Read in text delimited elements from all URIs in this comma delimited source String.</p><div class="fullcomment"><div class="comment cmt"><p>Read in text delimited elements from all URIs in this comma delimited source String.</p></div><dl class="paramcmts block"><dt class="param">mc</dt><dd class="cmt"><p>context for the Spark job</p></dd><dt class="param">writeSchema</dt><dd class="cmt"><p>describes the delimiters and positions of values in the output text delimited file.</p></dd><dt class="param">dest</dt><dd class="cmt"><p>directory to write text delimited version of <span class="extype" name="IndexedDatasetSpark">IndexedDatasetSpark</span> |
| </p></dd></dl><dl class="attributes block"> <dt>Attributes</dt><dd>protected </dd><dt>Definition Classes</dt><dd><a href="TDIndexedDatasetWriter.html" class="extype" name="org.apache.mahout.drivers.TDIndexedDatasetWriter">TDIndexedDatasetWriter</a> → Writer</dd></dl></div> |
| </li></ol> |
| </div> |
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| <div class="parent" name="org.apache.mahout.drivers.TDIndexedDatasetWriter"> |
| <h3>Inherited from <a href="TDIndexedDatasetWriter.html" class="extype" name="org.apache.mahout.drivers.TDIndexedDatasetWriter">TDIndexedDatasetWriter</a></h3> |
| </div><div class="parent" name="org.apache.mahout.math.indexeddataset.Writer"> |
| <h3>Inherited from <span class="extype" name="org.apache.mahout.math.indexeddataset.Writer">Writer</span>[<a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">IndexedDatasetSpark</a>]</h3> |
| </div><div class="parent" name="org.apache.mahout.drivers.TDIndexedDatasetReader"> |
| <h3>Inherited from <a href="TDIndexedDatasetReader.html" class="extype" name="org.apache.mahout.drivers.TDIndexedDatasetReader">TDIndexedDatasetReader</a></h3> |
| </div><div class="parent" name="org.apache.mahout.math.indexeddataset.Reader"> |
| <h3>Inherited from <span class="extype" name="org.apache.mahout.math.indexeddataset.Reader">Reader</span>[<a href="../sparkbindings/indexeddataset/IndexedDatasetSpark.html" class="extype" name="org.apache.mahout.sparkbindings.indexeddataset.IndexedDatasetSpark">IndexedDatasetSpark</a>]</h3> |
| </div><div class="parent" name="scala.AnyRef"> |
| <h3>Inherited from <span class="extype" name="scala.AnyRef">AnyRef</span></h3> |
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