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| <div class="subTitle">org.apache.sysds.runtime.instructions.spark.utils</div> |
| <h2 title="Class SparkUtils" class="title">Class SparkUtils</h2> |
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| <pre>public class <span class="typeNameLabel">SparkUtils</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
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| <td class="colFirst"><code>static org.apache.spark.storage.StorageLevel</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#DEFAULT_TMP">DEFAULT_TMP</a></span></code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#SparkUtils--">SparkUtils</a></span>()</code> </td> |
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| <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> |
| <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>static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixCell.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixCell</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#cacheBinaryCellRDD-org.apache.spark.api.java.JavaPairRDD-">cacheBinaryCellRDD</a></span>(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixCell.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixCell</a>> input)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#computeDataCharacteristics-org.apache.spark.api.java.JavaPairRDD-">computeDataCharacteristics</a></span>(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixCell.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixCell</a>> input)</code> |
| <div class="block">Utility to compute dimensions and non-zeros in a given RDD of binary cells.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#copyBinaryBlockMatrix-org.apache.spark.api.java.JavaPairRDD-">copyBinaryBlockMatrix</a></span>(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> in)</code> |
| <div class="block">Creates a partitioning-preserving deep copy of the input matrix RDD, where |
| the indexes and values are copied.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#copyBinaryBlockMatrix-org.apache.spark.api.java.JavaPairRDD-boolean-">copyBinaryBlockMatrix</a></span>(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> in, |
| boolean deep)</code> |
| <div class="block">Creates a partitioning-preserving copy of the input matrix RDD.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/BasicTensorBlock.html" title="class in org.apache.sysds.runtime.data">BasicTensorBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#copyBinaryBlockTensor-org.apache.spark.api.java.JavaPairRDD-">copyBinaryBlockTensor</a></span>(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/BasicTensorBlock.html" title="class in org.apache.sysds.runtime.data">BasicTensorBlock</a>> in)</code> |
| <div class="block">Creates a partitioning-preserving deep copy of the input tensor RDD, where |
| the indexes and values are copied.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/BasicTensorBlock.html" title="class in org.apache.sysds.runtime.data">BasicTensorBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#copyBinaryBlockTensor-org.apache.spark.api.java.JavaPairRDD-boolean-">copyBinaryBlockTensor</a></span>(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/BasicTensorBlock.html" title="class in org.apache.sysds.runtime.data">BasicTensorBlock</a>> in, |
| boolean deep)</code> |
| <div class="block">Creates a partitioning-preserving copy of the input tensor RDD.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><scala.Tuple2<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#fromIndexedFrameBlock-java.util.List-">fromIndexedFrameBlock</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>>> in)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static scala.Tuple2<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#fromIndexedFrameBlock-org.apache.sysds.runtime.matrix.data.Pair-">fromIndexedFrameBlock</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>> in)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static scala.Tuple2<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#fromIndexedMatrixBlock-org.apache.sysds.runtime.instructions.spark.data.IndexedMatrixValue-">fromIndexedMatrixBlock</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a> in)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><scala.Tuple2<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#fromIndexedMatrixBlock-java.util.List-">fromIndexedMatrixBlock</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a>> in)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#fromIndexedMatrixBlockToPair-org.apache.sysds.runtime.instructions.spark.data.IndexedMatrixValue-">fromIndexedMatrixBlockToPair</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a> in)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#fromIndexedMatrixBlockToPair-java.util.List-">fromIndexedMatrixBlockToPair</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a>> in)</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#getEmptyBlockRDD-org.apache.spark.api.java.JavaSparkContext-org.apache.sysds.runtime.meta.DataCharacteristics-">getEmptyBlockRDD</a></span>(org.apache.spark.api.java.JavaSparkContext sc, |
| <a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> mc)</code> |
| <div class="block">Creates an RDD of empty blocks according to the given matrix characteristics.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#getNonZeros-org.apache.spark.api.java.JavaPairRDD-">getNonZeros</a></span>(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> input)</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#getNonZeros-org.apache.sysds.runtime.controlprogram.caching.MatrixObject-">getNonZeros</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/controlprogram/caching/MatrixObject.html" title="class in org.apache.sysds.runtime.controlprogram.caching">MatrixObject</a> mo)</code> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#getNumPreferredPartitions-org.apache.sysds.runtime.meta.DataCharacteristics-">getNumPreferredPartitions</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> dc)</code> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#getNumPreferredPartitions-org.apache.sysds.runtime.meta.DataCharacteristics-boolean-">getNumPreferredPartitions</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> dc, |
| boolean outputEmptyBlocks)</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#getNumPreferredPartitions-org.apache.sysds.runtime.meta.DataCharacteristics-org.apache.spark.api.java.JavaPairRDD-">getNumPreferredPartitions</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> dc, |
| org.apache.spark.api.java.JavaPairRDD<?,?> in)</code> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#getPrefixFromSparkDebugInfo-java.lang.String-">getPrefixFromSparkDebugInfo</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> line)</code> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#getStartLineFromSparkDebugInfo-java.lang.String-">getStartLineFromSparkDebugInfo</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> line)</code> </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#isHashPartitioned-org.apache.spark.api.java.JavaPairRDD-">isHashPartitioned</a></span>(org.apache.spark.api.java.JavaPairRDD<?,?> in)</code> |
| <div class="block">Indicates if the input RDD is hash partitioned, i.e., it has a partitioner |
| of type <code>org.apache.spark.HashPartitioner</code>.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#postprocessUltraSparseOutput-org.apache.sysds.runtime.controlprogram.caching.MatrixObject-org.apache.sysds.runtime.meta.DataCharacteristics-">postprocessUltraSparseOutput</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/controlprogram/caching/MatrixObject.html" title="class in org.apache.sysds.runtime.controlprogram.caching">MatrixObject</a> mo, |
| <a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> mcOut)</code> </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#toIndexedFrameBlock-scala.Tuple2-">toIndexedFrameBlock</a></span>(scala.Tuple2<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>> in)</code> </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#toIndexedLong-java.util.List-">toIndexedLong</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><scala.Tuple2<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>>> in)</code> </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#toIndexedMatrixBlock-org.apache.sysds.runtime.matrix.data.MatrixIndexes-org.apache.sysds.runtime.matrix.data.MatrixBlock-">toIndexedMatrixBlock</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a> ix, |
| <a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a> mb)</code> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#toIndexedMatrixBlock-scala.Tuple2-">toIndexedMatrixBlock</a></span>(scala.Tuple2<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> in)</code> </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/sysds/runtime/data/IndexedTensorBlock.html" title="class in org.apache.sysds.runtime.data">IndexedTensorBlock</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#toIndexedTensorBlock-org.apache.sysds.runtime.data.TensorIndexes-org.apache.sysds.runtime.data.TensorBlock-">toIndexedTensorBlock</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a> ix, |
| <a href="../../../../../../../org/apache/sysds/runtime/data/TensorBlock.html" title="class in org.apache.sysds.runtime.data">TensorBlock</a> mb)</code> </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/sysds/runtime/data/IndexedTensorBlock.html" title="class in org.apache.sysds.runtime.data">IndexedTensorBlock</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/utils/SparkUtils.html#toIndexedTensorBlock-scala.Tuple2-">toIndexedTensorBlock</a></span>(scala.Tuple2<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/TensorBlock.html" title="class in org.apache.sysds.runtime.data">TensorBlock</a>> in)</code> </td> |
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| <pre>public static <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a> toIndexedMatrixBlock(scala.Tuple2<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> in)</pre> |
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| <pre>public static <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a> toIndexedMatrixBlock(<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a> ix, |
| <a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a> mb)</pre> |
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| <pre>public static <a href="../../../../../../../org/apache/sysds/runtime/data/IndexedTensorBlock.html" title="class in org.apache.sysds.runtime.data">IndexedTensorBlock</a> toIndexedTensorBlock(scala.Tuple2<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/TensorBlock.html" title="class in org.apache.sysds.runtime.data">TensorBlock</a>> in)</pre> |
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| <pre>public static <a href="../../../../../../../org/apache/sysds/runtime/data/IndexedTensorBlock.html" title="class in org.apache.sysds.runtime.data">IndexedTensorBlock</a> toIndexedTensorBlock(<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a> ix, |
| <a href="../../../../../../../org/apache/sysds/runtime/data/TensorBlock.html" title="class in org.apache.sysds.runtime.data">TensorBlock</a> mb)</pre> |
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| <pre>public static scala.Tuple2<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> fromIndexedMatrixBlock(<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a> in)</pre> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><scala.Tuple2<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>>> fromIndexedMatrixBlock(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a>> in)</pre> |
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| <pre>public static <a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> fromIndexedMatrixBlockToPair(<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a> in)</pre> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>>> fromIndexedMatrixBlockToPair(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/IndexedMatrixValue.html" title="class in org.apache.sysds.runtime.instructions.spark.data">IndexedMatrixValue</a>> in)</pre> |
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| <pre>public static scala.Tuple2<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>> fromIndexedFrameBlock(<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>> in)</pre> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><scala.Tuple2<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>>> fromIndexedFrameBlock(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>>> in)</pre> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>>> toIndexedLong(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><scala.Tuple2<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>>> in)</pre> |
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| <pre>public static <a href="../../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>> toIndexedFrameBlock(scala.Tuple2<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>> in)</pre> |
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| <pre>public static boolean isHashPartitioned(org.apache.spark.api.java.JavaPairRDD<?,?> in)</pre> |
| <div class="block">Indicates if the input RDD is hash partitioned, i.e., it has a partitioner |
| of type <code>org.apache.spark.HashPartitioner</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>in</code> - input JavaPairRDD</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if input is hash partitioned</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNumPreferredPartitions-org.apache.sysds.runtime.meta.DataCharacteristics-org.apache.spark.api.java.JavaPairRDD-"> |
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| <h4>getNumPreferredPartitions</h4> |
| <pre>public static int getNumPreferredPartitions(<a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> dc, |
| org.apache.spark.api.java.JavaPairRDD<?,?> in)</pre> |
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| <a name="getNumPreferredPartitions-org.apache.sysds.runtime.meta.DataCharacteristics-"> |
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| <h4>getNumPreferredPartitions</h4> |
| <pre>public static int getNumPreferredPartitions(<a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> dc)</pre> |
| </li> |
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| <h4>getNumPreferredPartitions</h4> |
| <pre>public static int getNumPreferredPartitions(<a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> dc, |
| boolean outputEmptyBlocks)</pre> |
| </li> |
| </ul> |
| <a name="copyBinaryBlockMatrix-org.apache.spark.api.java.JavaPairRDD-"> |
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| </a> |
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| <h4>copyBinaryBlockMatrix</h4> |
| <pre>public static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> copyBinaryBlockMatrix(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> in)</pre> |
| <div class="block">Creates a partitioning-preserving deep copy of the input matrix RDD, where |
| the indexes and values are copied.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>in</code> - matrix as <code>JavaPairRDD<MatrixIndexes,MatrixBlock></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>matrix as <code>JavaPairRDD<MatrixIndexes,MatrixBlock></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="copyBinaryBlockMatrix-org.apache.spark.api.java.JavaPairRDD-boolean-"> |
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| <h4>copyBinaryBlockMatrix</h4> |
| <pre>public static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> copyBinaryBlockMatrix(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> in, |
| boolean deep)</pre> |
| <div class="block">Creates a partitioning-preserving copy of the input matrix RDD. If a deep copy is |
| requested, indexes and values are copied, otherwise they are simply passed through.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>in</code> - matrix as <code>JavaPairRDD<MatrixIndexes,MatrixBlock></code></dd> |
| <dd><code>deep</code> - if true, perform deep copy</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>matrix as <code>JavaPairRDD<MatrixIndexes,MatrixBlock></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="copyBinaryBlockTensor-org.apache.spark.api.java.JavaPairRDD-"> |
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| <h4>copyBinaryBlockTensor</h4> |
| <pre>public static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/BasicTensorBlock.html" title="class in org.apache.sysds.runtime.data">BasicTensorBlock</a>> copyBinaryBlockTensor(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/BasicTensorBlock.html" title="class in org.apache.sysds.runtime.data">BasicTensorBlock</a>> in)</pre> |
| <div class="block">Creates a partitioning-preserving deep copy of the input tensor RDD, where |
| the indexes and values are copied.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>in</code> - tensor as <code>JavaPairRDD<TensorIndexes,HomogTensor></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>tensor as <code>JavaPairRDD<TensorIndexes,HomogTensor></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="copyBinaryBlockTensor-org.apache.spark.api.java.JavaPairRDD-boolean-"> |
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| <h4>copyBinaryBlockTensor</h4> |
| <pre>public static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/BasicTensorBlock.html" title="class in org.apache.sysds.runtime.data">BasicTensorBlock</a>> copyBinaryBlockTensor(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/data/TensorIndexes.html" title="class in org.apache.sysds.runtime.data">TensorIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/data/BasicTensorBlock.html" title="class in org.apache.sysds.runtime.data">BasicTensorBlock</a>> in, |
| boolean deep)</pre> |
| <div class="block">Creates a partitioning-preserving copy of the input tensor RDD. If a deep copy is |
| requested, indexes and values are copied, otherwise they are simply passed through.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>in</code> - tensor as <code>JavaPairRDD<TensorIndexes,HomogTensor></code></dd> |
| <dd><code>deep</code> - if true, perform deep copy</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>tensor as <code>JavaPairRDD<TensorIndexes,HomogTensor></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStartLineFromSparkDebugInfo-java.lang.String-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getStartLineFromSparkDebugInfo</h4> |
| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getStartLineFromSparkDebugInfo(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> line)</pre> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getPrefixFromSparkDebugInfo</h4> |
| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getPrefixFromSparkDebugInfo(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> line)</pre> |
| </li> |
| </ul> |
| <a name="getEmptyBlockRDD-org.apache.spark.api.java.JavaSparkContext-org.apache.sysds.runtime.meta.DataCharacteristics-"> |
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| </a> |
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| <h4>getEmptyBlockRDD</h4> |
| <pre>public static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> getEmptyBlockRDD(org.apache.spark.api.java.JavaSparkContext sc, |
| <a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> mc)</pre> |
| <div class="block">Creates an RDD of empty blocks according to the given matrix characteristics. This is |
| done in a scalable manner by parallelizing block ranges and generating empty blocks |
| in a distributed manner, under awareness of preferred output partition sizes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sc</code> - spark context</dd> |
| <dd><code>mc</code> - matrix characteristics</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>pair rdd of empty matrix blocks</dd> |
| </dl> |
| </li> |
| </ul> |
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| <pre>public static org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixCell.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixCell</a>> cacheBinaryCellRDD(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixCell.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixCell</a>> input)</pre> |
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| <h4>computeDataCharacteristics</h4> |
| <pre>public static <a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> computeDataCharacteristics(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixCell.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixCell</a>> input)</pre> |
| <div class="block">Utility to compute dimensions and non-zeros in a given RDD of binary cells.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>input</code> - matrix as <code>JavaPairRDD<MatrixIndexes, MatrixCell></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>matrix characteristics</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getNonZeros</h4> |
| <pre>public static long getNonZeros(<a href="../../../../../../../org/apache/sysds/runtime/controlprogram/caching/MatrixObject.html" title="class in org.apache.sysds.runtime.controlprogram.caching">MatrixObject</a> mo)</pre> |
| </li> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getNonZeros</h4> |
| <pre>public static long getNonZeros(org.apache.spark.api.java.JavaPairRDD<<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixIndexes.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixIndexes</a>,<a href="../../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>> input)</pre> |
| </li> |
| </ul> |
| <a name="postprocessUltraSparseOutput-org.apache.sysds.runtime.controlprogram.caching.MatrixObject-org.apache.sysds.runtime.meta.DataCharacteristics-"> |
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| <h4>postprocessUltraSparseOutput</h4> |
| <pre>public static void postprocessUltraSparseOutput(<a href="../../../../../../../org/apache/sysds/runtime/controlprogram/caching/MatrixObject.html" title="class in org.apache.sysds.runtime.controlprogram.caching">MatrixObject</a> mo, |
| <a href="../../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a> mcOut)</pre> |
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