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Posted to commits@beam.apache.org by dh...@apache.org on 2017/05/17 02:36:30 UTC

[09/51] [abbrv] [partial] beam-site git commit: regenerate the website

http://git-wip-us.apache.org/repos/asf/beam-site/blob/c196579f/content/documentation/sdks/javadoc/2.0.0/org/apache/beam/runners/spark/io/SourceRDD.html
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diff --git a/content/documentation/sdks/javadoc/2.0.0/org/apache/beam/runners/spark/io/SourceRDD.html b/content/documentation/sdks/javadoc/2.0.0/org/apache/beam/runners/spark/io/SourceRDD.html
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http://git-wip-us.apache.org/repos/asf/beam-site/blob/c196579f/content/documentation/sdks/javadoc/2.0.0/org/apache/beam/runners/spark/io/SparkUnboundedSource.Metadata.html
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diff --git a/content/documentation/sdks/javadoc/2.0.0/org/apache/beam/runners/spark/io/SparkUnboundedSource.Metadata.html b/content/documentation/sdks/javadoc/2.0.0/org/apache/beam/runners/spark/io/SparkUnboundedSource.Metadata.html
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+<div class="subTitle">org.apache.beam.runners.spark.io</div>
+<h2 title="Class SparkUnboundedSource" class="title">Class SparkUnboundedSource</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.beam.runners.spark.io.SparkUnboundedSource</li>
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+<pre>public class <span class="typeNameLabel">SparkUnboundedSource</span>
+extends java.lang.Object</pre>
+<div class="block">A "composite" InputDStream implementation for <a href="../../../../../../org/apache/beam/sdk/io/UnboundedSource.html" title="class in org.apache.beam.sdk.io"><code>UnboundedSource</code></a>s.
+
+ <p>This read is a composite of the following steps:
+ <ul>
+ <li>Create a single-element (per-partition) stream, that contains the (partitioned)
+ <a href="../../../../../../org/apache/beam/sdk/io/Source.html" title="class in org.apache.beam.sdk.io"><code>Source</code></a> and an optional <a href="../../../../../../org/apache/beam/sdk/io/UnboundedSource.CheckpointMark.html" title="interface in org.apache.beam.sdk.io"><code>UnboundedSource.CheckpointMark</code></a> to start from.</li>
+ <li>Read from within a stateful operation <code>JavaPairDStream.mapWithState(StateSpec)</code>
+ using the <a href="../../../../../../org/apache/beam/runners/spark/stateful/StateSpecFunctions.html#mapSourceFunction-org.apache.beam.runners.spark.translation.SparkRuntimeContext-java.lang.String-"><code>StateSpecFunctions.mapSourceFunction(org.apache.beam.runners.spark.translation.SparkRuntimeContext, java.lang.String)</code></a> mapping function,
+ which manages the state of the CheckpointMark per partition.</li>
+ <li>Since the stateful operation is a map operation, the read iterator needs to be flattened,
+ while reporting the properties of the read (such as number of records) to the tracker.</li>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Class and Description</th>
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+<tr class="altColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/runners/spark/io/SparkUnboundedSource.Metadata.html" title="class in org.apache.beam.runners.spark.io">SparkUnboundedSource.Metadata</a></span></code>
+<div class="block">A metadata holder for an input stream partition.</div>
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+<tr id="i0" class="altColor">
+<td class="colFirst"><code>static &lt;T,CheckpointMarkT extends <a href="../../../../../../org/apache/beam/sdk/io/UnboundedSource.CheckpointMark.html" title="interface in org.apache.beam.sdk.io">UnboundedSource.CheckpointMark</a>&gt;<br>org.apache.beam.runners.spark.translation.streaming.UnboundedDataset&lt;T&gt;</code></td>
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+    org.apache.beam.runners.spark.translation.SparkRuntimeContext&nbsp;rc,
+    <a href="../../../../../../org/apache/beam/sdk/io/UnboundedSource.html" title="class in org.apache.beam.sdk.io">UnboundedSource</a>&lt;T,CheckpointMarkT&gt;&nbsp;source,
+    java.lang.String&nbsp;stepName)</code>&nbsp;</td>
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+<h4>SparkUnboundedSource</h4>
+<pre>public&nbsp;SparkUnboundedSource()</pre>
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+<pre>public static&nbsp;&lt;T,CheckpointMarkT extends <a href="../../../../../../org/apache/beam/sdk/io/UnboundedSource.CheckpointMark.html" title="interface in org.apache.beam.sdk.io">UnboundedSource.CheckpointMark</a>&gt;&nbsp;org.apache.beam.runners.spark.translation.streaming.UnboundedDataset&lt;T&gt;&nbsp;read(org.apache.spark.streaming.api.java.JavaStreamingContext&nbsp;jssc,
+                                                                                                                                                      org.apache.beam.runners.spark.translation.SparkRuntimeContext&nbsp;rc,
+                                                                                                                                                      <a href="../../../../../../org/apache/beam/sdk/io/UnboundedSource.html" title="class in org.apache.beam.sdk.io">UnboundedSource</a>&lt;T,CheckpointMarkT&gt;&nbsp;source,
+                                                                                                                                                      java.lang.String&nbsp;stepName)</pre>
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+<h1 title="Package" class="title">Package&nbsp;org.apache.beam.runners.spark.io</h1>
+<div class="docSummary">
+<div class="block">Spark-specific transforms for I/O.</div>
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+<th class="colFirst" scope="col">Class</th>
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+<td class="colFirst"><a href="../../../../../../org/apache/beam/runners/spark/io/ConsoleIO.html" title="class in org.apache.beam.runners.spark.io">ConsoleIO</a></td>
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+<div class="block">Classes implementing Beam <a href="../../../../../../org/apache/beam/sdk/io/Source.html" title="class in org.apache.beam.sdk.io"><code>Source</code></a> <code>RDD</code>s.</div>
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+<div class="block">A <a href="../../../../../../org/apache/beam/runners/spark/io/SourceRDD.Bounded.html" title="class in org.apache.beam.runners.spark.io"><code>SourceRDD.Bounded</code></a> reads input from a <a href="../../../../../../org/apache/beam/sdk/io/BoundedSource.html" title="class in org.apache.beam.sdk.io"><code>BoundedSource</code></a>
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+</tr>
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+<!--   -->
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+<h2 title="Package org.apache.beam.runners.spark.io Description">Package org.apache.beam.runners.spark.io Description</h2>
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http://git-wip-us.apache.org/repos/asf/beam-site/blob/c196579f/content/documentation/sdks/javadoc/2.0.0/org/apache/beam/runners/spark/metrics/AggregatorMetric.html
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+<div class="subTitle">org.apache.beam.runners.spark.metrics</div>
+<h2 title="Class AggregatorMetric" class="title">Class AggregatorMetric</h2>
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+<li>java.lang.Object</li>
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+<pre>public class <span class="typeNameLabel">AggregatorMetric</span>
+extends java.lang.Object
+implements com.codahale.metrics.Metric</pre>
+<div class="block">An adapter between the <a href="../../../../../../org/apache/beam/runners/spark/aggregators/NamedAggregators.html" title="class in org.apache.beam.runners.spark.aggregators"><code>NamedAggregators</code></a> and Codahale's <code>Metric</code> interface.</div>
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+<tr id="i0" class="altColor">
+<td class="colFirst"><code>static <a href="../../../../../../org/apache/beam/runners/spark/metrics/AggregatorMetric.html" title="class in org.apache.beam.runners.spark.metrics">AggregatorMetric</a></code></td>
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+<pre>public static&nbsp;<a href="../../../../../../org/apache/beam/runners/spark/metrics/AggregatorMetric.html" title="class in org.apache.beam.runners.spark.metrics">AggregatorMetric</a>&nbsp;of(<a href="../../../../../../org/apache/beam/runners/spark/aggregators/NamedAggregators.html" title="class in org.apache.beam.runners.spark.aggregators">NamedAggregators</a>&nbsp;namedAggregators)</pre>
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+<div class="subTitle">org.apache.beam.runners.spark.metrics</div>
+<h2 title="Class AggregatorMetricSource" class="title">Class AggregatorMetricSource</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.beam.runners.spark.metrics.AggregatorMetricSource</li>
+</ul>
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+<dd>org.apache.spark.metrics.source.Source</dd>
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+<pre>public class <span class="typeNameLabel">AggregatorMetricSource</span>
+extends java.lang.Object
+implements org.apache.spark.metrics.source.Source</pre>
+<div class="block">A Spark <code>Source</code> that is tailored to expose an <a href="../../../../../../org/apache/beam/runners/spark/metrics/AggregatorMetric.html" title="class in org.apache.beam.runners.spark.metrics"><code>AggregatorMetric</code></a>,
+ wrapping an underlying <a href="../../../../../../org/apache/beam/runners/spark/aggregators/NamedAggregators.html" title="class in org.apache.beam.runners.spark.aggregators"><code>NamedAggregators</code></a> instance.</div>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/runners/spark/metrics/AggregatorMetricSource.html#AggregatorMetricSource-java.lang.String-org.apache.beam.runners.spark.aggregators.NamedAggregators-">AggregatorMetricSource</a></span>(java.lang.String&nbsp;name,
+                      <a href="../../../../../../org/apache/beam/runners/spark/aggregators/NamedAggregators.html" title="class in org.apache.beam.runners.spark.aggregators">NamedAggregators</a>&nbsp;aggregators)</code>&nbsp;</td>
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+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr id="i0" class="altColor">
+<td class="colFirst"><code>com.codahale.metrics.MetricRegistry</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/runners/spark/metrics/AggregatorMetricSource.html#metricRegistry--">metricRegistry</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>java.lang.String</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/runners/spark/metrics/AggregatorMetricSource.html#sourceName--">sourceName</a></span>()</code>&nbsp;</td>
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+<h4>AggregatorMetricSource</h4>
+<pre>public&nbsp;AggregatorMetricSource(java.lang.String&nbsp;name,
+                              <a href="../../../../../../org/apache/beam/runners/spark/aggregators/NamedAggregators.html" title="class in org.apache.beam.runners.spark.aggregators">NamedAggregators</a>&nbsp;aggregators)</pre>
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+<pre>public&nbsp;java.lang.String&nbsp;sourceName()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>sourceName</code>&nbsp;in interface&nbsp;<code>org.apache.spark.metrics.source.Source</code></dd>
+</dl>
+</li>
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+<pre>public&nbsp;com.codahale.metrics.MetricRegistry&nbsp;metricRegistry()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>metricRegistry</code>&nbsp;in interface&nbsp;<code>org.apache.spark.metrics.source.Source</code></dd>
+</dl>
+</li>
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