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| <div class="subTitle">org.apache.beam.sdk.extensions.sketching</div> |
| <h2 title="Class TDigestQuantiles.TDigestQuantilesFn" class="title">Class TDigestQuantiles.TDigestQuantilesFn</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html" title="class in org.apache.beam.sdk.transforms">org.apache.beam.sdk.transforms.Combine.CombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn</li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>java.io.Serializable, <a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html" title="interface in org.apache.beam.sdk.transforms">CombineFnBase.GlobalCombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest>, <a href="../../../../../../org/apache/beam/sdk/transforms/display/HasDisplayData.html" title="interface in org.apache.beam.sdk.transforms.display">HasDisplayData</a></dd> |
| </dl> |
| <dl> |
| <dt>Enclosing class:</dt> |
| <dd><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.html" title="class in org.apache.beam.sdk.extensions.sketching">TDigestQuantiles</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public static class <span class="typeNameLabel">TDigestQuantiles.TDigestQuantilesFn</span> |
| extends <a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html" title="class in org.apache.beam.sdk.transforms">Combine.CombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest></pre> |
| <div class="block">Implements the <code>Combine.CombineFn</code> of <a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.html" title="class in org.apache.beam.sdk.extensions.sketching"><code>TDigestQuantiles</code></a> transforms.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../serialized-form.html#org.apache.beam.sdk.extensions.sketching.TDigestQuantiles.TDigestQuantilesFn">Serialized Form</a></dd> |
| </dl> |
| </li> |
| </ul> |
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| <div class="summary"> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </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.tdunning.math.stats.MergingDigest</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#addInput-com.tdunning.math.stats.MergingDigest-java.lang.Double-">addInput</a></span>(com.tdunning.math.stats.MergingDigest accum, |
| java.lang.Double value)</code> |
| <div class="block">Adds the given input value to the given accumulator, returning the new accumulator value.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html" title="class in org.apache.beam.sdk.extensions.sketching">TDigestQuantiles.TDigestQuantilesFn</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#create-double-">create</a></span>(double compression)</code> |
| <div class="block">Returns <a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html" title="class in org.apache.beam.sdk.extensions.sketching"><code>TDigestQuantiles.TDigestQuantilesFn</code></a> combiner with the given compression factor.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>com.tdunning.math.stats.MergingDigest</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#createAccumulator--">createAccumulator</a></span>()</code> |
| <div class="block">Returns a new, mutable accumulator value, representing the accumulation of zero input values.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>com.tdunning.math.stats.MergingDigest</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#extractOutput-com.tdunning.math.stats.MergingDigest-">extractOutput</a></span>(com.tdunning.math.stats.MergingDigest accum)</code> |
| <div class="block">Output the whole structure so it can be queried, reused or stored easily.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>java.lang.reflect.TypeVariable<?></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#getAccumTVariable--">getAccumTVariable</a></span>()</code> |
| <div class="block">Returns the <code>TypeVariable</code> of <code>AccumT</code>.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a><com.tdunning.math.stats.MergingDigest></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#getAccumulatorCoder-org.apache.beam.sdk.coders.CoderRegistry-org.apache.beam.sdk.coders.Coder-">getAccumulatorCoder</a></span>(<a href="../../../../../../org/apache/beam/sdk/coders/CoderRegistry.html" title="class in org.apache.beam.sdk.coders">CoderRegistry</a> registry, |
| <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a> inputCoder)</code> |
| <div class="block">Returns the <code>Coder</code> to use for accumulator <code>AccumT</code> values, or null if it is not |
| able to be inferred.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a><com.tdunning.math.stats.MergingDigest></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#getDefaultOutputCoder-org.apache.beam.sdk.coders.CoderRegistry-org.apache.beam.sdk.coders.Coder-">getDefaultOutputCoder</a></span>(<a href="../../../../../../org/apache/beam/sdk/coders/CoderRegistry.html" title="class in org.apache.beam.sdk.coders">CoderRegistry</a> registry, |
| <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a> inputCoder)</code> |
| <div class="block">Returns the <code>Coder</code> to use by default for output <code>OutputT</code> values, or null if it |
| is not able to be inferred.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#getIncompatibleGlobalWindowErrorMessage--">getIncompatibleGlobalWindowErrorMessage</a></span>()</code> |
| <div class="block">Returns the error message for not supported default values in Combine.globally().</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>java.lang.reflect.TypeVariable<?></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#getInputTVariable--">getInputTVariable</a></span>()</code> |
| <div class="block">Returns the <code>TypeVariable</code> of <code>InputT</code>.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>java.lang.reflect.TypeVariable<?></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#getOutputTVariable--">getOutputTVariable</a></span>()</code> |
| <div class="block">Returns the <code>TypeVariable</code> of <code>OutputT</code>.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>com.tdunning.math.stats.MergingDigest</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#mergeAccumulators-java.lang.Iterable-">mergeAccumulators</a></span>(java.lang.Iterable<com.tdunning.math.stats.MergingDigest> accumulators)</code> |
| <div class="block">Returns an accumulator representing the accumulation of all the input values accumulated in |
| the merging accumulators.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html#populateDisplayData-org.apache.beam.sdk.transforms.display.DisplayData.Builder-">populateDisplayData</a></span>(<a href="../../../../../../org/apache/beam/sdk/transforms/display/DisplayData.Builder.html" title="interface in org.apache.beam.sdk.transforms.display">DisplayData.Builder</a> builder)</code> |
| <div class="block">Register display data for the given transform or component.</div> |
| </td> |
| </tr> |
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| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.beam.sdk.transforms.Combine.CombineFn"> |
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| <h3>Methods inherited from class org.apache.beam.sdk.transforms.<a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html" title="class in org.apache.beam.sdk.transforms">Combine.CombineFn</a></h3> |
| <code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#apply-java.lang.Iterable-">apply</a>, <a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#compact-AccumT-">compact</a>, <a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#defaultValue--">defaultValue</a>, <a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#getInputType--">getInputType</a>, <a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#getOutputType--">getOutputType</a></code></li> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
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| <div class="details"> |
| <ul class="blockList"> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a name="create-double-"> |
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| <ul class="blockList"> |
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| <h4>create</h4> |
| <pre>public static <a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html" title="class in org.apache.beam.sdk.extensions.sketching">TDigestQuantiles.TDigestQuantilesFn</a> create(double compression)</pre> |
| <div class="block">Returns <a href="../../../../../../org/apache/beam/sdk/extensions/sketching/TDigestQuantiles.TDigestQuantilesFn.html" title="class in org.apache.beam.sdk.extensions.sketching"><code>TDigestQuantiles.TDigestQuantilesFn</code></a> combiner with the given compression factor. |
| |
| <p>Keep in mind that a compression factor <code>cf</code> of c guarantees a relative error less |
| than 3/c at mid quantiles. <br> |
| The accuracy will always be significantly less than 1% at extreme quantiles.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>compression</code> - the bound value for centroid and digest sizes.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createAccumulator--"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>createAccumulator</h4> |
| <pre>public com.tdunning.math.stats.MergingDigest createAccumulator()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#createAccumulator--">Combine.CombineFn</a></code></span></div> |
| <div class="block">Returns a new, mutable accumulator value, representing the accumulation of zero input values.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#createAccumulator--">createAccumulator</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html" title="class in org.apache.beam.sdk.transforms">Combine.CombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addInput-com.tdunning.math.stats.MergingDigest-java.lang.Double-"> |
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| </a> |
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| <h4>addInput</h4> |
| <pre>public com.tdunning.math.stats.MergingDigest addInput(com.tdunning.math.stats.MergingDigest accum, |
| java.lang.Double value)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#addInput-AccumT-InputT-">Combine.CombineFn</a></code></span></div> |
| <div class="block">Adds the given input value to the given accumulator, returning the new accumulator value.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#addInput-AccumT-InputT-">addInput</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html" title="class in org.apache.beam.sdk.transforms">Combine.CombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>accum</code> - may be modified and returned for efficiency</dd> |
| <dd><code>value</code> - should not be mutated</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="extractOutput-com.tdunning.math.stats.MergingDigest-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>extractOutput</h4> |
| <pre>public com.tdunning.math.stats.MergingDigest extractOutput(com.tdunning.math.stats.MergingDigest accum)</pre> |
| <div class="block">Output the whole structure so it can be queried, reused or stored easily.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#extractOutput-AccumT-">extractOutput</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html" title="class in org.apache.beam.sdk.transforms">Combine.CombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>accum</code> - can be modified for efficiency</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="mergeAccumulators-java.lang.Iterable-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>mergeAccumulators</h4> |
| <pre>public com.tdunning.math.stats.MergingDigest mergeAccumulators(java.lang.Iterable<com.tdunning.math.stats.MergingDigest> accumulators)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#mergeAccumulators-java.lang.Iterable-">Combine.CombineFn</a></code></span></div> |
| <div class="block">Returns an accumulator representing the accumulation of all the input values accumulated in |
| the merging accumulators.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html#mergeAccumulators-java.lang.Iterable-">mergeAccumulators</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/Combine.CombineFn.html" title="class in org.apache.beam.sdk.transforms">Combine.CombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>accumulators</code> - only the first accumulator may be modified and returned for efficiency; |
| the other accumulators should not be mutated, because they may be shared with other code |
| and mutating them could lead to incorrect results or data corruption.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAccumulatorCoder-org.apache.beam.sdk.coders.CoderRegistry-org.apache.beam.sdk.coders.Coder-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAccumulatorCoder</h4> |
| <pre>public <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a><com.tdunning.math.stats.MergingDigest> getAccumulatorCoder(<a href="../../../../../../org/apache/beam/sdk/coders/CoderRegistry.html" title="class in org.apache.beam.sdk.coders">CoderRegistry</a> registry, |
| <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a> inputCoder)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html#getAccumulatorCoder-org.apache.beam.sdk.coders.CoderRegistry-org.apache.beam.sdk.coders.Coder-">CombineFnBase.GlobalCombineFn</a></code></span></div> |
| <div class="block">Returns the <code>Coder</code> to use for accumulator <code>AccumT</code> values, or null if it is not |
| able to be inferred. |
| |
| <p>By default, uses the knowledge of the <code>Coder</code> being used for <code>InputT</code> values |
| and the enclosing <code>Pipeline</code>'s <code>CoderRegistry</code> to try to infer the Coder for |
| <code>AccumT</code> values. |
| |
| <p>This is the Coder used to send data through a communication-intensive shuffle step, so a |
| compact and efficient representation may have significant performance benefits.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html#getAccumulatorCoder-org.apache.beam.sdk.coders.CoderRegistry-org.apache.beam.sdk.coders.Coder-">getAccumulatorCoder</a></code> in interface <code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html" title="interface in org.apache.beam.sdk.transforms">CombineFnBase.GlobalCombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDefaultOutputCoder-org.apache.beam.sdk.coders.CoderRegistry-org.apache.beam.sdk.coders.Coder-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getDefaultOutputCoder</h4> |
| <pre>public <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a><com.tdunning.math.stats.MergingDigest> getDefaultOutputCoder(<a href="../../../../../../org/apache/beam/sdk/coders/CoderRegistry.html" title="class in org.apache.beam.sdk.coders">CoderRegistry</a> registry, |
| <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a> inputCoder)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html#getDefaultOutputCoder-org.apache.beam.sdk.coders.CoderRegistry-org.apache.beam.sdk.coders.Coder-">CombineFnBase.GlobalCombineFn</a></code></span></div> |
| <div class="block">Returns the <code>Coder</code> to use by default for output <code>OutputT</code> values, or null if it |
| is not able to be inferred. |
| |
| <p>By default, uses the knowledge of the <code>Coder</code> being used for input <code>InputT</code> |
| values and the enclosing <code>Pipeline</code>'s <code>CoderRegistry</code> to try to infer the Coder |
| for <code>OutputT</code> values.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html#getDefaultOutputCoder-org.apache.beam.sdk.coders.CoderRegistry-org.apache.beam.sdk.coders.Coder-">getDefaultOutputCoder</a></code> in interface <code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html" title="interface in org.apache.beam.sdk.transforms">CombineFnBase.GlobalCombineFn</a><java.lang.Double,com.tdunning.math.stats.MergingDigest,com.tdunning.math.stats.MergingDigest></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="populateDisplayData-org.apache.beam.sdk.transforms.display.DisplayData.Builder-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>populateDisplayData</h4> |
| <pre>public void populateDisplayData(<a href="../../../../../../org/apache/beam/sdk/transforms/display/DisplayData.Builder.html" title="interface in org.apache.beam.sdk.transforms.display">DisplayData.Builder</a> builder)</pre> |
| <div class="block">Register display data for the given transform or component. |
| |
| <p><code>populateDisplayData(DisplayData.Builder)</code> is invoked by Pipeline runners to collect |
| display data via <a href="../../../../../../org/apache/beam/sdk/transforms/display/DisplayData.html#from-org.apache.beam.sdk.transforms.display.HasDisplayData-"><code>DisplayData.from(HasDisplayData)</code></a>. Implementations may call <code>super.populateDisplayData(builder)</code> in order to register display data in the current namespace, |
| but should otherwise use <code>subcomponent.populateDisplayData(builder)</code> to use the namespace |
| of the subcomponent. |
| |
| <p>By default, does not register any display data. Implementors may override this method to |
| provide their own display data.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/display/HasDisplayData.html#populateDisplayData-org.apache.beam.sdk.transforms.display.DisplayData.Builder-">populateDisplayData</a></code> in interface <code><a href="../../../../../../org/apache/beam/sdk/transforms/display/HasDisplayData.html" title="interface in org.apache.beam.sdk.transforms.display">HasDisplayData</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>builder</code> - The builder to populate with display data.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../org/apache/beam/sdk/transforms/display/HasDisplayData.html" title="interface in org.apache.beam.sdk.transforms.display"><code>HasDisplayData</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getIncompatibleGlobalWindowErrorMessage--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getIncompatibleGlobalWindowErrorMessage</h4> |
| <pre>public java.lang.String getIncompatibleGlobalWindowErrorMessage()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html#getIncompatibleGlobalWindowErrorMessage--">CombineFnBase.GlobalCombineFn</a></code></span></div> |
| <div class="block">Returns the error message for not supported default values in Combine.globally().</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html#getIncompatibleGlobalWindowErrorMessage--">getIncompatibleGlobalWindowErrorMessage</a></code> in interface <code><a href="../../../../../../org/apache/beam/sdk/transforms/CombineFnBase.GlobalCombineFn.html" title="interface in org.apache.beam.sdk.transforms">CombineFnBase.GlobalCombineFn</a><InputT,AccumT,OutputT></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getInputTVariable--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getInputTVariable</h4> |
| <pre>public java.lang.reflect.TypeVariable<?> getInputTVariable()</pre> |
| <div class="block">Returns the <code>TypeVariable</code> of <code>InputT</code>.</div> |
| </li> |
| </ul> |
| <a name="getAccumTVariable--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAccumTVariable</h4> |
| <pre>public java.lang.reflect.TypeVariable<?> getAccumTVariable()</pre> |
| <div class="block">Returns the <code>TypeVariable</code> of <code>AccumT</code>.</div> |
| </li> |
| </ul> |
| <a name="getOutputTVariable--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getOutputTVariable</h4> |
| <pre>public java.lang.reflect.TypeVariable<?> getOutputTVariable()</pre> |
| <div class="block">Returns the <code>TypeVariable</code> of <code>OutputT</code>.</div> |
| </li> |
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