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in org.apache.spark.api.java">JavaDoubleRDD</a>></dd> +</dl> +<hr> +<br> +<pre>public class <span class="strong">JavaDoubleRDD</span> +extends Object</pre> +<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.spark.api.java.JavaDoubleRDD">Serialized Form</a></dd></dl> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#JavaDoubleRDD(org.apache.spark.rdd.RDD)">JavaDoubleRDD</a></strong>(<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a><Object> srdd)</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <U> U</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#aggregate(U,%20org.apache.spark.api.java.function.Function2,%20org.apache.spark.api.java.function.Function2)">aggregate</a></strong>(U zeroValue, + <a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a><U,T,U> seqOp, + <a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a><U,U,U> combOp)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#cache()">cache</a></strong>()</code> +<div class="block">Persist this RDD with the default storage level (<code>MEMORY_ONLY</code>).</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <U> <a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a><T,U></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#cartesian(org.apache.spark.api.java.JavaRDDLike)">cartesian</a></strong>(<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="interface in org.apache.spark.api.java">JavaRDDLike</a><U,?> other)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#checkpoint()">checkpoint</a></strong>()</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>scala.reflect.ClassTag<Double></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#classTag()">classTag</a></strong>()</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#coalesce(int)">coalesce</a></strong>(int numPartitions)</code> +<div class="block">Return a new RDD that is reduced into <code>numPartitions</code> partitions.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#coalesce(int,%20boolean)">coalesce</a></strong>(int numPartitions, + boolean shuffle)</code> +<div class="block">Return a new RDD that is reduced into <code>numPartitions</code> partitions.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static java.util.List<T></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#collect()">collect</a></strong>()</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a><java.util.List<T>></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#collectAsync()">collectAsync</a></strong>()</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static java.util.List<T>[]</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#collectPartitions(int[])">collectPartitions</a></strong>(int[] partitionIds)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#context()">context</a></strong>()</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static long</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#count()">count</a></strong>()</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a><<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class 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href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countApproxDistinct(double)">countApproxDistinct</a></strong>(double relativeSD)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a><Long></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countAsync()">countAsync</a></strong>()</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static java.util.Map<T,Long></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countByValue()">countByValue</a></strong>()</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a><java.util.Map<T,<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>>></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countByValueApprox(long)">countByValueApprox</a></strong>(long timeout)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a><java.util.Map<T,<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>>></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countByValueApprox(long,%20double)">countByValueApprox</a></strong>(long timeout, + double confidence)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#distinct()">distinct</a></strong>()</code> +<div class="block">Return a new RDD containing the distinct elements in this RDD.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#distinct(int)">distinct</a></strong>(int numPartitions)</code> +<div class="block">Return a new RDD containing the distinct elements in this RDD.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#filter(org.apache.spark.api.java.function.Function)">filter</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/Function.html" title="interface in org.apache.spark.api.java.function">Function</a><Double,Boolean> f)</code> +<div class="block">Return a new RDD containing only the elements that satisfy a predicate.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>Double</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#first()">first</a></strong>()</code> +<div class="block">Return the first element in this RDD.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static <U> <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a><U></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#flatMap(org.apache.spark.api.java.function.FlatMapFunction)">flatMap</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="interface in org.apache.spark.api.java.function">FlatMapFunction</a><T,U> f)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#flatMapToDouble(org.apache.spark.api.java.function.DoubleFlatMapFunction)">flatMapToDouble</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/DoubleFlatMapFunction.html" title="interface in org.apache.spark.api.java.function">DoubleFlatMapFunction</a><T> f)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static <K2,V2> <a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a><K2,V2></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#flatMapToPair(org.apache.spark.api.java.function.PairFlatMapFunction)">flatMapToPair</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/PairFlatMapFunction.html" title="interface in org.apache.spark.api.java.function">PairFlatMapFunction</a><T,K2,V2> f)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static T</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#fold(T,%20org.apache.spark.api.java.function.Function2)">fold</a></strong>(T zeroValue, + <a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a><T,T,T> f)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#foreach(org.apache.spark.api.java.function.VoidFunction)">foreach</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a><T> f)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a><Void></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#foreachAsync(org.apache.spark.api.java.function.VoidFunction)">foreachAsync</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a><T> f)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#foreachPartition(org.apache.spark.api.java.function.VoidFunction)">foreachPartition</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a><java.util.Iterator<T>> f)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a><Void></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#foreachPartitionAsync(org.apache.spark.api.java.function.VoidFunction)">foreachPartitionAsync</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a><java.util.Iterator<T>> f)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#fromRDD(org.apache.spark.rdd.RDD)">fromRDD</a></strong>(<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a><Object> rdd)</code> </td> +</tr> +<tr class="altColor"> +<td 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class="colFirst"><code>Double</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#max()">max</a></strong>()</code> +<div class="block">Returns the maximum element from this RDD as defined by + the default comparator natural order.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>Double</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#mean()">mean</a></strong>()</code> +<div class="block">Compute the mean of this RDD's elements.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a><<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>></code></td> +<td class="colLast"><code><strong><a 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href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#min()">min</a></strong>()</code> +<div class="block">Returns the minimum element from this RDD as defined by + the default comparator natural order.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static String</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#name()">name</a></strong>()</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/Optional.html" title="class in org.apache.spark.api.java">Optional</a><<a href="../../../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a>></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#partitioner()">partitioner</a></strong>()</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static 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class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a><String></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#pipe(java.util.List)">pipe</a></strong>(java.util.List<String> command)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a><String></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#pipe(java.util.List,%20java.util.Map)">pipe</a></strong>(java.util.List<String> command, + java.util.Map<String,String> env)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in 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href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a><String></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#pipe(java.lang.String)">pipe</a></strong>(String command)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>Double</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#popStdev()">popStdev</a></strong>()</code> +<div class="block">Compute the population standard deviation of this RDD's elements.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>Double</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#popVariance()">popVariance</a></strong>()</code> +<div class="block">Compute the population variance of this RDD's elements.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a><Double></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#rdd()">rdd</a></strong>()</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static T</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#reduce(org.apache.spark.api.java.function.Function2)">reduce</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a><T,T,T> f)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#repartition(int)">repartition</a></strong>(int numPartitions)</code> +<div class="block">Return a new RDD that has exactly numPartitions partitions.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#sample(boolean,%20java.lang.Double)">sample</a></strong>(boolean withReplacement, + Double fraction)</code> +<div class="block">Return a sampled subset of this RDD.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#sample(boolean,%20java.lang.Double,%20long)">sample</a></strong>(boolean withReplacement, + Double fraction, + long seed)</code> +<div class="block">Return a sampled subset of this RDD.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>Double</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#sampleStdev()">sampleStdev</a></strong>()</code> +<div class="block">Compute the sample standard deviation of this RDD's elements (which corrects for bias in + estimating the standard deviation by dividing by N-1 instead of N).</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>Double</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#sampleVariance()">sampleVariance</a></strong>()</code> +<div class="block">Compute the sample variance of this RDD's elements (which corrects for bias in + estimating the standard variance by dividing by N-1 instead of N).</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#saveAsObjectFile(java.lang.String)">saveAsObjectFile</a></strong>(String path)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#saveAsTextFile(java.lang.String)">saveAsTextFile</a></strong>(String path)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#saveAsTextFile(java.lang.String,%20java.lang.Class)">saveAsTextFile</a></strong>(String path, + Class<? extends org.apache.hadoop.io.compress.CompressionCodec> codec)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#setName(java.lang.String)">setName</a></strong>(String name)</code> +<div class="block">Assign a name to this RDD</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a><Object></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#srdd()">srdd</a></strong>()</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/util/StatCounter.html" title="class in org.apache.spark.util">StatCounter</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#stats()">stats</a></strong>()</code> +<div class="block">Return a <a href="../../../../../org/apache/spark/util/StatCounter.html" title="class in org.apache.spark.util"><code>StatCounter</code></a> object that captures the mean, variance and + count of the RDD's elements in one operation.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>Double</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#stdev()">stdev</a></strong>()</code> +<div class="block">Compute the population standard deviation of this RDD's elements.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td> +<td class="colLast"><code><strong><a 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