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| <div class="subTitle">org.apache.sysds.runtime.instructions.spark.data</div> |
| <h2 title="Class PartitionedBlock" class="title">Class PartitionedBlock<T extends <a href="../../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a>></h2> |
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| <li>org.apache.sysds.runtime.instructions.spark.data.PartitionedBlock<T></li> |
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| <pre>public class <span class="typeNameLabel">PartitionedBlock<T extends <a href="../../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a>></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> |
| implements <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></pre> |
| <div class="block">This class is for partitioned matrix/frame blocks, to be used as broadcasts. |
| Distributed tasks require block-partitioned broadcasts but a lazy partitioning |
| per task would create instance-local copies and hence replicate broadcast |
| variables which are shared by all tasks within an executor.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../serialized-form.html#org.apache.sysds.runtime.instructions.spark.data.PartitionedBlock">Serialized Form</a></dd> |
| </dl> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#PartitionedBlock--">PartitionedBlock</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#PartitionedBlock-int-int-int-">PartitionedBlock</a></span>(int rlen, |
| int clen, |
| int blen)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#PartitionedBlock-T-int-">PartitionedBlock</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a> block, |
| int blen)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#PartitionedBlock-T-long:A-int-">PartitionedBlock</a></span>(<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a> block, |
| long[] dims, |
| int blen)</code> </td> |
| </tr> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
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| <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>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#clearBlocks--">clearBlocks</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="class in org.apache.sysds.runtime.instructions.spark.data">PartitionedBlock</a><<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#createPartition-int-int-">createPartition</a></span>(int offset, |
| int numBlks)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getBlock-int:A-">getBlock</a></span>(int[] ix)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getBlock-int-int-">getBlock</a></span>(int rowIndex, |
| int colIndex)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getBlocksize--">getBlocksize</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getDim-int-">getDim</a></span>(int i)</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getExactSerializedSize--">getExactSerializedSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getInMemorySize--">getInMemorySize</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getNumCols--">getNumCols</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getNumColumnBlocks--">getNumColumnBlocks</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getNumDimBlocks-int-">getNumDimBlocks</a></span>(int dim)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getNumRowBlocks--">getNumRowBlocks</a></span>()</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#getNumRows--">getNumRows</a></span>()</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#readExternal-java.io.ObjectInput-">readExternal</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/ObjectInput.html?is-external=true" title="class or interface in java.io">ObjectInput</a> is)</code> |
| <div class="block">Redirects the default java serialization via externalizable to our default |
| hadoop writable serialization for efficient broadcast deserialization.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#setBlock-int-int-T-">setBlock</a></span>(int rowIndex, |
| int colIndex, |
| <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a> block)</code> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html#writeExternal-java.io.ObjectOutput-">writeExternal</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</a> os)</code> |
| <div class="block">Redirects the default java serialization via externalizable to our default |
| hadoop writable serialization for efficient broadcast serialization.</div> |
| </td> |
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| <code><a href="https://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="https://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="https://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="https://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="https://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="https://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="https://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="https://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="https://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> |
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| <h4>PartitionedBlock</h4> |
| <pre>public PartitionedBlock()</pre> |
| </li> |
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| <a name="PartitionedBlock-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-int-"> |
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| </a><a name="PartitionedBlock-T-int-"> |
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| <h4>PartitionedBlock</h4> |
| <pre>public PartitionedBlock(<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a> block, |
| int blen)</pre> |
| </li> |
| </ul> |
| <a name="PartitionedBlock-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-long:A-int-"> |
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| <pre>public PartitionedBlock(<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a> block, |
| long[] dims, |
| int blen)</pre> |
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| <h4>PartitionedBlock</h4> |
| <pre>public PartitionedBlock(int rlen, |
| int clen, |
| int blen)</pre> |
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| <a name="createPartition-int-int-"> |
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| <h4>createPartition</h4> |
| <pre>public <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="class in org.apache.sysds.runtime.instructions.spark.data">PartitionedBlock</a><<a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a>> createPartition(int offset, |
| int numBlks)</pre> |
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| <pre>public long getDim(int i)</pre> |
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| <pre>public long getBlocksize()</pre> |
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| <pre>public int getNumColumnBlocks()</pre> |
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| <pre>public int getNumDimBlocks(int dim)</pre> |
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| <h4>getBlock</h4> |
| <pre>public <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a> getBlock(int rowIndex, |
| int colIndex)</pre> |
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| <h4>getBlock</h4> |
| <pre>public <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a> getBlock(int[] ix)</pre> |
| </li> |
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| <a name="setBlock-int-int-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-"> |
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| <h4>setBlock</h4> |
| <pre>public void setBlock(int rowIndex, |
| int colIndex, |
| <a href="../../../../../../../org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.html" title="type parameter in PartitionedBlock">T</a> block)</pre> |
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| <pre>public long getInMemorySize()</pre> |
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| <pre>public void readExternal(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/ObjectInput.html?is-external=true" title="class or interface in java.io">ObjectInput</a> is) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Redirects the default java serialization via externalizable to our default |
| hadoop writable serialization for efficient broadcast deserialization.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true#readExternal-java.io.ObjectInput-" title="class or interface in java.io">readExternal</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>is</code> - object input</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if IOException occurs</dd> |
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| <h4>writeExternal</h4> |
| <pre>public void writeExternal(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</a> os) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Redirects the default java serialization via externalizable to our default |
| hadoop writable serialization for efficient broadcast serialization.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true#writeExternal-java.io.ObjectOutput-" title="class or interface in java.io">writeExternal</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>os</code> - object output</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if IOException occurs</dd> |
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