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| <h2 title="Class CacheUtils" class="title">Class CacheUtils</h2> |
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| <pre>public class <span class="typeNameLabel">CacheUtils</span> |
| extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">Distribution-related misc. support. |
| |
| TODO: IGNITE-5102, fix sparse key filters.</div> |
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| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="class in org.apache.ignite.ml.math.distributed">CacheUtils.CacheEntry</a><<a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="type parameter in CacheUtils.CacheEntry">K</a>,<a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="type parameter in CacheUtils.CacheEntry">V</a>></span></code> |
| <div class="block">Cache entry support.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <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/ignite/ml/math/distributed/CacheUtils.html#CacheUtils--">CacheUtils</a></span>()</code> </td> |
| </tr> |
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| <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="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static <A> <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><A></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#bcast-java.lang.String-org.apache.ignite.lang.IgniteCallable-">bcast</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteCallable.html" title="interface in org.apache.ignite.lang">IgniteCallable</a><A> call)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <A> <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><A></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#bcast-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.lang.IgniteCallable-">bcast</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteCallable.html" title="interface in org.apache.ignite.lang">IgniteCallable</a><A> call)</code> |
| <div class="block">Broadcast callable to data nodes of given cache.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#bcast-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.lang.IgniteRunnable-">bcast</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang">IgniteRunnable</a> run)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#bcast-java.lang.String-org.apache.ignite.lang.IgniteRunnable-">bcast</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang">IgniteRunnable</a> run)</code> |
| <div class="block">Broadcast runnable to data nodes of given cache.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <K,V,A> A</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#distributedFold-java.lang.String-org.apache.ignite.ml.math.functions.IgniteBiFunction-org.apache.ignite.lang.IgnitePredicate-java.util.function.BinaryOperator-org.apache.ignite.ml.math.functions.IgniteSupplier-">distributedFold</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><javax.cache.Cache.Entry<K,V>,A,A> folder, |
| <a href="../../../../../../org/apache/ignite/lang/IgnitePredicate.html" title="interface in org.apache.ignite.lang">IgnitePredicate</a><K> keyFilter, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/function/BinaryOperator.html?is-external=true" title="class or interface in java.util.function">BinaryOperator</a><A> accumulator, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><A> zeroValSupp)</code> |
| <div class="block">Distributed version of fold operation.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <K,V,A> <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><A></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#fold-java.lang.String-org.apache.ignite.ml.math.functions.IgniteBiFunction-">fold</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><<a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="class in org.apache.ignite.ml.math.distributed">CacheUtils.CacheEntry</a><K,V>,A,A> folder)</code> |
| <div class="block"><b>Currently fold supports only commutative operations.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <K,V,A> <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><A></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#fold-java.lang.String-org.apache.ignite.ml.math.functions.IgniteBiFunction-org.apache.ignite.lang.IgnitePredicate-">fold</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><<a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="class in org.apache.ignite.ml.math.distributed">CacheUtils.CacheEntry</a><K,V>,A,A> folder, |
| <a href="../../../../../../org/apache/ignite/lang/IgnitePredicate.html" title="interface in org.apache.ignite.lang">IgnitePredicate</a><K> keyFilter)</code> |
| <div class="block"><b>Currently fold supports only commutative operations.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected static <K,V> void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#foreach-java.lang.String-org.apache.ignite.ml.math.functions.IgniteConsumer-org.apache.ignite.lang.IgnitePredicate-">foreach</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteConsumer.html" title="interface in org.apache.ignite.ml.math.functions">IgniteConsumer</a><<a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="class in org.apache.ignite.ml.math.distributed">CacheUtils.CacheEntry</a><K,V>> fun, |
| <a href="../../../../../../org/apache/ignite/lang/IgnitePredicate.html" title="interface in org.apache.ignite.lang">IgnitePredicate</a><K> keyFilter)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected static <K> <a href="../../../../../../org/apache/ignite/cluster/ClusterGroup.html" title="interface in org.apache.ignite.cluster">ClusterGroup</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#getClusterGroupForGivenKey-java.lang.String-K-">getClusterGroupForGivenKey</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| K k)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#ignite--">ignite</a></span>()</code> |
| <div class="block">Gets local Ignite instance.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static <K,V> void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#map-java.lang.String-org.apache.ignite.ml.math.KeyMapper-org.apache.ignite.ml.math.distributed.ValueMapper-org.apache.ignite.ml.math.functions.IgniteFunction-">map</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math">KeyMapper</a><K> keyMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed">ValueMapper</a><V> valMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteFunction</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>> mapper)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static <K,V> double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#max-java.lang.String-org.apache.ignite.ml.math.KeyMapper-org.apache.ignite.ml.math.distributed.ValueMapper-">max</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math">KeyMapper</a><K> keyMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed">ValueMapper</a><V> valMapper)</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>static <K,V> double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#min-java.lang.String-org.apache.ignite.ml.math.KeyMapper-org.apache.ignite.ml.math.distributed.ValueMapper-">min</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math">KeyMapper</a><K> keyMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed">ValueMapper</a><V> valMapper)</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>static <K,V,A,W> A</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#reduce-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.ml.math.functions.IgniteTriFunction-org.apache.ignite.ml.math.functions.IgniteSupplier-org.apache.ignite.ml.math.functions.IgniteSupplier-org.apache.ignite.ml.math.functions.IgniteBinaryOperator-org.apache.ignite.ml.math.functions.IgniteSupplier-">reduce</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteTriFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteTriFunction</a><W,javax.cache.Cache.Entry<K,V>,A,A> acc, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><W> supp, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><javax.cache.Cache.Entry<K,V>>> entriesGen, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBinaryOperator.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBinaryOperator</a><A> comb, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><A> zeroValSupp)</code> |
| <div class="block">Distributed version of fold operation.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>static <K,V,A,W> A</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#reduce-java.lang.String-org.apache.ignite.ml.math.functions.IgniteTriFunction-org.apache.ignite.ml.math.functions.IgniteSupplier-org.apache.ignite.ml.math.functions.IgniteSupplier-org.apache.ignite.ml.math.functions.IgniteBinaryOperator-org.apache.ignite.ml.math.functions.IgniteSupplier-">reduce</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteTriFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteTriFunction</a><W,javax.cache.Cache.Entry<K,V>,A,A> acc, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><W> supp, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><javax.cache.Cache.Entry<K,V>>> entriesGen, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBinaryOperator.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBinaryOperator</a><A> comb, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><A> zeroValSupp)</code> |
| <div class="block">Distributed version of fold operation.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>static <K,V> void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#sparseMap-java.util.UUID-org.apache.ignite.ml.math.functions.IgniteDoubleFunction-java.lang.String-">sparseMap</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> matrixUuid, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteDoubleFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteDoubleFunction</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>> mapper, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</code> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>static <K,V> void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#sparseMapForVector-java.util.UUID-org.apache.ignite.ml.math.functions.IgniteDoubleFunction-java.lang.String-">sparseMapForVector</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> vectorUuid, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteDoubleFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteDoubleFunction</a><V> mapper, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>static <K,V> double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#sparseMax-java.util.UUID-java.lang.String-">sparseMax</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> matrixUuid, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</code> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>static <K,V> double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#sparseMin-java.util.UUID-java.lang.String-">sparseMin</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> matrixUuid, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</code> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>static <K,V> double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#sparseSum-java.util.UUID-java.lang.String-">sparseSum</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> matrixUuid, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</code> </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>static <K,V> double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#sum-java.lang.String-org.apache.ignite.ml.math.KeyMapper-org.apache.ignite.ml.math.distributed.ValueMapper-">sum</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math">KeyMapper</a><K> keyMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed">ValueMapper</a><V> valMapper)</code> </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>static <K,V> void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#update-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.ml.math.functions.IgniteBiFunction-org.apache.ignite.ml.math.functions.IgniteSupplier-">update</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><<a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a>,javax.cache.Cache.Entry<K,V>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><javax.cache.Cache.Entry<K,V>>> fun, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><K>> keysGen)</code> </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>static <K,V> void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.html#update-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.ml.math.functions.IgniteConsumer-org.apache.ignite.ml.math.functions.IgniteSupplier-">update</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteConsumer.html" title="interface in org.apache.ignite.ml.math.functions">IgniteConsumer</a><javax.cache.Cache.Entry<K,V>> fun, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><K>> keysGen)</code> </td> |
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| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="CacheUtils--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>CacheUtils</h4> |
| <pre>public CacheUtils()</pre> |
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| </ul> |
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| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="ignite--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ignite</h4> |
| <pre>public static <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite()</pre> |
| <div class="block">Gets local Ignite instance.</div> |
| </li> |
| </ul> |
| <a name="getClusterGroupForGivenKey-java.lang.String-java.lang.Object-"> |
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| </a><a name="getClusterGroupForGivenKey-java.lang.String-K-"> |
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| </a> |
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| <h4>getClusterGroupForGivenKey</h4> |
| <pre>protected static <K> <a href="../../../../../../org/apache/ignite/cluster/ClusterGroup.html" title="interface in org.apache.ignite.cluster">ClusterGroup</a> getClusterGroupForGivenKey(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| K k)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Key type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>k</code> - Key into the cache.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Cluster group for given key.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="sum-java.lang.String-org.apache.ignite.ml.math.KeyMapper-org.apache.ignite.ml.math.distributed.ValueMapper-"> |
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| </a> |
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| <h4>sum</h4> |
| <pre>public static <K,V> double sum(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math">KeyMapper</a><K> keyMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed">ValueMapper</a><V> valMapper)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>keyMapper</code> - <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math"><code>KeyMapper</code></a> to validate cache key.</dd> |
| <dd><code>valMapper</code> - <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed"><code>ValueMapper</code></a> to obtain double value for given cache key.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Sum of the values obtained for valid keys.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="sparseSum-java.util.UUID-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>sparseSum</h4> |
| <pre>public static <K,V> double sparseSum(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> matrixUuid, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>matrixUuid</code> - Matrix UUID.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Sum obtained using sparse logic.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="min-java.lang.String-org.apache.ignite.ml.math.KeyMapper-org.apache.ignite.ml.math.distributed.ValueMapper-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>min</h4> |
| <pre>public static <K,V> double min(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math">KeyMapper</a><K> keyMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed">ValueMapper</a><V> valMapper)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>keyMapper</code> - <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math"><code>KeyMapper</code></a> to validate cache key.</dd> |
| <dd><code>valMapper</code> - <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed"><code>ValueMapper</code></a> to obtain double value for given cache key.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Minimum value for valid keys.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="sparseMin-java.util.UUID-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>sparseMin</h4> |
| <pre>public static <K,V> double sparseMin(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> matrixUuid, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>matrixUuid</code> - Matrix UUID.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Minimum value obtained using sparse logic.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="sparseMax-java.util.UUID-java.lang.String-"> |
| <!-- --> |
| </a> |
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| <h4>sparseMax</h4> |
| <pre>public static <K,V> double sparseMax(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> matrixUuid, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>matrixUuid</code> - Matrix UUID.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Maximum value obtained using sparse logic.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="max-java.lang.String-org.apache.ignite.ml.math.KeyMapper-org.apache.ignite.ml.math.distributed.ValueMapper-"> |
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| </a> |
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| <h4>max</h4> |
| <pre>public static <K,V> double max(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math">KeyMapper</a><K> keyMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed">ValueMapper</a><V> valMapper)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>keyMapper</code> - <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math"><code>KeyMapper</code></a> to validate cache key.</dd> |
| <dd><code>valMapper</code> - <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed"><code>ValueMapper</code></a> to obtain double value for given cache key.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Maximum value for valid keys.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="map-java.lang.String-org.apache.ignite.ml.math.KeyMapper-org.apache.ignite.ml.math.distributed.ValueMapper-org.apache.ignite.ml.math.functions.IgniteFunction-"> |
| <!-- --> |
| </a> |
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| <h4>map</h4> |
| <pre>public static <K,V> void map(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math">KeyMapper</a><K> keyMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed">ValueMapper</a><V> valMapper, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteFunction</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>> mapper)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>keyMapper</code> - <a href="../../../../../../org/apache/ignite/ml/math/KeyMapper.html" title="interface in org.apache.ignite.ml.math"><code>KeyMapper</code></a> to validate cache key.</dd> |
| <dd><code>valMapper</code> - <a href="../../../../../../org/apache/ignite/ml/math/distributed/ValueMapper.html" title="interface in org.apache.ignite.ml.math.distributed"><code>ValueMapper</code></a> to obtain double value for given cache key.</dd> |
| <dd><code>mapper</code> - Mapping <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteFunction.html" title="interface in org.apache.ignite.ml.math.functions"><code>IgniteFunction</code></a>.</dd> |
| </dl> |
| </li> |
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| <h4>sparseMap</h4> |
| <pre>public static <K,V> void sparseMap(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> matrixUuid, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteDoubleFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteDoubleFunction</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>> mapper, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>matrixUuid</code> - Matrix UUID.</dd> |
| <dd><code>mapper</code> - Mapping <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteFunction.html" title="interface in org.apache.ignite.ml.math.functions"><code>IgniteFunction</code></a>.</dd> |
| </dl> |
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| <a name="foreach-java.lang.String-org.apache.ignite.ml.math.functions.IgniteConsumer-org.apache.ignite.lang.IgnitePredicate-"> |
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| <h4>foreach</h4> |
| <pre>protected static <K,V> void foreach(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteConsumer.html" title="interface in org.apache.ignite.ml.math.functions">IgniteConsumer</a><<a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="class in org.apache.ignite.ml.math.distributed">CacheUtils.CacheEntry</a><K,V>> fun, |
| <a href="../../../../../../org/apache/ignite/lang/IgnitePredicate.html" title="interface in org.apache.ignite.lang">IgnitePredicate</a><K> keyFilter)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>fun</code> - An operation that accepts a cache entry and processes it.</dd> |
| <dd><code>keyFilter</code> - Cache keys filter.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="update-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.ml.math.functions.IgniteBiFunction-org.apache.ignite.ml.math.functions.IgniteSupplier-"> |
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| <h4>update</h4> |
| <pre>public static <K,V> void update(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><<a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a>,javax.cache.Cache.Entry<K,V>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><javax.cache.Cache.Entry<K,V>>> fun, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><K>> keysGen)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>fun</code> - An operation that accepts a cache entry and processes it.</dd> |
| <dd><code>ignite</code> - Ignite.</dd> |
| <dd><code>keysGen</code> - Keys generator.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="update-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.ml.math.functions.IgniteConsumer-org.apache.ignite.ml.math.functions.IgniteSupplier-"> |
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| </a> |
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| <h4>update</h4> |
| <pre>public static <K,V> void update(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteConsumer.html" title="interface in org.apache.ignite.ml.math.functions">IgniteConsumer</a><javax.cache.Cache.Entry<K,V>> fun, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><K>> keysGen)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>fun</code> - An operation that accepts a cache entry and processes it.</dd> |
| <dd><code>ignite</code> - Ignite.</dd> |
| <dd><code>keysGen</code> - Keys generator.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fold-java.lang.String-org.apache.ignite.ml.math.functions.IgniteBiFunction-"> |
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| <h4>fold</h4> |
| <pre>public static <K,V,A> <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><A> fold(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><<a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="class in org.apache.ignite.ml.math.distributed">CacheUtils.CacheEntry</a><K,V>,A,A> folder)</pre> |
| <div class="block"><b>Currently fold supports only commutative operations.<b/></div> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dd><code>A</code> - Fold result type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>folder</code> - Fold function operating over cache entries.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Fold operation result.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fold-java.lang.String-org.apache.ignite.ml.math.functions.IgniteBiFunction-org.apache.ignite.lang.IgnitePredicate-"> |
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| <h4>fold</h4> |
| <pre>public static <K,V,A> <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><A> fold(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><<a href="../../../../../../org/apache/ignite/ml/math/distributed/CacheUtils.CacheEntry.html" title="class in org.apache.ignite.ml.math.distributed">CacheUtils.CacheEntry</a><K,V>,A,A> folder, |
| <a href="../../../../../../org/apache/ignite/lang/IgnitePredicate.html" title="interface in org.apache.ignite.lang">IgnitePredicate</a><K> keyFilter)</pre> |
| <div class="block"><b>Currently fold supports only commutative operations.<b/></div> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Cache key object type.</dd> |
| <dd><code>V</code> - Cache value object type.</dd> |
| <dd><code>A</code> - Fold result type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>folder</code> - Fold function operating over cache entries.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Fold operation result.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="distributedFold-java.lang.String-org.apache.ignite.ml.math.functions.IgniteBiFunction-org.apache.ignite.lang.IgnitePredicate-java.util.function.BinaryOperator-org.apache.ignite.ml.math.functions.IgniteSupplier-"> |
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| <h4>distributedFold</h4> |
| <pre>public static <K,V,A> A distributedFold(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><javax.cache.Cache.Entry<K,V>,A,A> folder, |
| <a href="../../../../../../org/apache/ignite/lang/IgnitePredicate.html" title="interface in org.apache.ignite.lang">IgnitePredicate</a><K> keyFilter, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/function/BinaryOperator.html?is-external=true" title="class or interface in java.util.function">BinaryOperator</a><A> accumulator, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><A> zeroValSupp)</pre> |
| <div class="block">Distributed version of fold operation.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>folder</code> - Folder.</dd> |
| <dd><code>keyFilter</code> - Key filter.</dd> |
| <dd><code>accumulator</code> - Accumulator.</dd> |
| <dd><code>zeroValSupp</code> - Zero value supplier.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="reduce-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.ml.math.functions.IgniteTriFunction-org.apache.ignite.ml.math.functions.IgniteSupplier-org.apache.ignite.ml.math.functions.IgniteSupplier-org.apache.ignite.ml.math.functions.IgniteBinaryOperator-org.apache.ignite.ml.math.functions.IgniteSupplier-"> |
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| <h4>reduce</h4> |
| <pre>public static <K,V,A,W> A reduce(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteTriFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteTriFunction</a><W,javax.cache.Cache.Entry<K,V>,A,A> acc, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><W> supp, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><javax.cache.Cache.Entry<K,V>>> entriesGen, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBinaryOperator.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBinaryOperator</a><A> comb, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><A> zeroValSupp)</pre> |
| <div class="block">Distributed version of fold operation. This method also applicable to sparse zeroes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>ignite</code> - ignite</dd> |
| <dd><code>acc</code> - Accumulator</dd> |
| <dd><code>supp</code> - supplier</dd> |
| <dd><code>entriesGen</code> - entries generator</dd> |
| <dd><code>comb</code> - combiner</dd> |
| <dd><code>zeroValSupp</code> - Zero value supplier.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>aggregated result</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="reduce-java.lang.String-org.apache.ignite.ml.math.functions.IgniteTriFunction-org.apache.ignite.ml.math.functions.IgniteSupplier-org.apache.ignite.ml.math.functions.IgniteSupplier-org.apache.ignite.ml.math.functions.IgniteBinaryOperator-org.apache.ignite.ml.math.functions.IgniteSupplier-"> |
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| <h4>reduce</h4> |
| <pre>public static <K,V,A,W> A reduce(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteTriFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteTriFunction</a><W,javax.cache.Cache.Entry<K,V>,A,A> acc, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><W> supp, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><javax.cache.Cache.Entry<K,V>>> entriesGen, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteBinaryOperator.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBinaryOperator</a><A> comb, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteSupplier.html" title="interface in org.apache.ignite.ml.math.functions">IgniteSupplier</a><A> zeroValSupp)</pre> |
| <div class="block">Distributed version of fold operation.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>acc</code> - Accumulator</dd> |
| <dd><code>supp</code> - supplier</dd> |
| <dd><code>entriesGen</code> - entries generator</dd> |
| <dd><code>comb</code> - combiner</dd> |
| <dd><code>zeroValSupp</code> - Zero value supplier</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>aggregated result</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="bcast-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.lang.IgniteRunnable-"> |
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| </a> |
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| <h4>bcast</h4> |
| <pre>public static void bcast(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang">IgniteRunnable</a> run)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>run</code> - <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang"><code>Runnable</code></a> to broadcast to cache nodes for given cache name.</dd> |
| </dl> |
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| </ul> |
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| <h4>bcast</h4> |
| <pre>public static void bcast(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang">IgniteRunnable</a> run)</pre> |
| <div class="block">Broadcast runnable to data nodes of given cache.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>run</code> - Runnable.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="bcast-java.lang.String-org.apache.ignite.lang.IgniteCallable-"> |
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| <h4>bcast</h4> |
| <pre>public static <A> <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><A> bcast(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteCallable.html" title="interface in org.apache.ignite.lang">IgniteCallable</a><A> call)</pre> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>A</code> - Type returned by the callable.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>call</code> - <a href="../../../../../../org/apache/ignite/lang/IgniteCallable.html" title="interface in org.apache.ignite.lang"><code>IgniteCallable</code></a> to broadcast to cache nodes for given cache name.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="bcast-java.lang.String-org.apache.ignite.Ignite-org.apache.ignite.lang.IgniteCallable-"> |
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| </a> |
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| <h4>bcast</h4> |
| <pre>public static <A> <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><A> bcast(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName, |
| <a href="../../../../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite">Ignite</a> ignite, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteCallable.html" title="interface in org.apache.ignite.lang">IgniteCallable</a><A> call)</pre> |
| <div class="block">Broadcast callable to data nodes of given cache.</div> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>A</code> - Type of callable result.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cacheName</code> - Cache name.</dd> |
| <dd><code>ignite</code> - Ignite instance.</dd> |
| <dd><code>call</code> - Callable to broadcast.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Results of callable from each node.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="sparseMapForVector-java.util.UUID-org.apache.ignite.ml.math.functions.IgniteDoubleFunction-java.lang.String-"> |
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| </a> |
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| <h4>sparseMapForVector</h4> |
| <pre>public static <K,V> void sparseMapForVector(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> vectorUuid, |
| <a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteDoubleFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteDoubleFunction</a><V> mapper, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>vectorUuid</code> - Matrix UUID.</dd> |
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