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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.nemo.common.ir.vertex.utility</a></div> |
| <h2 title="Class TaskSizeSplitterVertex" class="title">Class TaskSizeSplitterVertex</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../dag/Vertex.html" title="class in org.apache.nemo.common.dag">org.apache.nemo.common.dag.Vertex</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">org.apache.nemo.common.ir.vertex.IRVertex</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../LoopVertex.html" title="class in org.apache.nemo.common.ir.vertex">org.apache.nemo.common.ir.vertex.LoopVertex</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.nemo.common.ir.vertex.utility.TaskSizeSplitterVertex</li> |
| </ul> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code>java.io.Serializable</code>, <code><a href="../../../Cloneable.html" title="interface in org.apache.nemo.common">Cloneable</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>></code></dd> |
| </dl> |
| <hr> |
| <pre>public final class <span class="typeNameLabel">TaskSizeSplitterVertex</span> |
| extends <a href="../LoopVertex.html" title="class in org.apache.nemo.common.ir.vertex">LoopVertex</a></pre> |
| <div class="block">This vertex works as a partition-based sampling vertex of dynamic task sizing pass. |
| It covers both sampling vertices and optimized vertices known from sampling by iterating same vertices, giving |
| different properties in each iteration.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../serialized-form.html#org.apache.nemo.common.ir.vertex.utility.TaskSizeSplitterVertex">Serialized Form</a></dd> |
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| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String,java.util.Set,java.util.Set,java.util.Set,java.util.Set,java.util.Set,int)">TaskSizeSplitterVertex</a></span>​(java.lang.String splitterVertexName, |
| java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> originalVertices, |
| java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> groupStartingVertices, |
| java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> verticesWithGroupOutgoingEdges, |
| java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> groupEndingVertices, |
| java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> edgesBetweenOriginalVertices, |
| int partitionerProperty)</code></th> |
| <td class="colLast"> |
| <div class="block">Default constructor of TaskSizeSplitterVertex.</div> |
| </td> |
| </tr> |
| </table> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEdgesFromOriginalToOutside(org.apache.nemo.common.dag.DAG)">getEdgesFromOriginalToOutside</a></span>​(<a href="../../../dag/DAG.html" title="class in org.apache.nemo.common.dag">DAG</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dag)</code></th> |
| <td class="colLast"> |
| <div class="block">Get edges which come from original vertices to outer destinations by observing the dag.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEdgesFromOutsideToOriginal(org.apache.nemo.common.dag.DAG)">getEdgesFromOutsideToOriginal</a></span>​(<a href="../../../dag/DAG.html" title="class in org.apache.nemo.common.dag">DAG</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dag)</code></th> |
| <td class="colLast"> |
| <div class="block">Get edges which come to original vertices from outer sources by observing the dag.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEdgesFromOutsideToSplitter(org.apache.nemo.common.dag.DAG)">getEdgesFromOutsideToSplitter</a></span>​(<a href="../../../dag/DAG.html" title="class in org.apache.nemo.common.dag">DAG</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dag)</code></th> |
| <td class="colLast"> |
| <div class="block">Get edges which come to splitter from outside sources.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEdgesFromSplitterToOutside(org.apache.nemo.common.dag.DAG)">getEdgesFromSplitterToOutside</a></span>​(<a href="../../../dag/DAG.html" title="class in org.apache.nemo.common.dag">DAG</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dag)</code></th> |
| <td class="colLast"> |
| <div class="block">Get edges which come out from splitter to outside destinations.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getGroupEndingVertices()">getGroupEndingVertices</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getGroupStartingVertices()">getGroupStartingVertices</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOriginalVertices()">getOriginalVertices</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getVerticesWithGroupOutgoingEdges()">getVerticesWithGroupOutgoingEdges</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#increaseTestingTrial()">increaseTestingTrial</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#printLogs()">printLogs</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="TaskSizeSplitterVertex.html" title="class in org.apache.nemo.common.ir.vertex.utility">TaskSizeSplitterVertex</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unRollIteration(org.apache.nemo.common.dag.DAGBuilder)">unRollIteration</a></span>​(<a href="../../../dag/DAGBuilder.html" title="class in org.apache.nemo.common.dag">DAGBuilder</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dagBuilder)</code></th> |
| <td class="colLast"> |
| <div class="block">Need to be careful about Signal Vertex, because they do not appear in the last iteration.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.nemo.common.ir.vertex.LoopVertex"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.nemo.common.ir.vertex.<a href="../LoopVertex.html" title="class in org.apache.nemo.common.ir.vertex">LoopVertex</a></h3> |
| <code><a href="../LoopVertex.html#addDagIncomingEdge(org.apache.nemo.common.ir.edge.IREdge)">addDagIncomingEdge</a>, <a href="../LoopVertex.html#addDagOutgoingEdge(org.apache.nemo.common.ir.edge.IREdge)">addDagOutgoingEdge</a>, <a href="../LoopVertex.html#addIterativeIncomingEdge(org.apache.nemo.common.ir.edge.IREdge)">addIterativeIncomingEdge</a>, <a href="../LoopVertex.html#addNonIterativeIncomingEdge(org.apache.nemo.common.ir.edge.IREdge)">addNonIterativeIncomingEdge</a>, <a href="../LoopVertex.html#decreaseMaxNumberOfIterations()">decreaseMaxNumberOfIterations</a>, <a href="../LoopVertex.html#getBuilder()">getBuilder</a>, <a href="../LoopVertex.html#getClone()">getClone</a>, <a href="../LoopVertex.html#getDAG()">getDAG</a>, <a href="../LoopVertex.html#getDagIncomingEdges()">getDagIncomingEdges</a>, <a href="../LoopVertex.html#getDagOutgoingEdges()">getDagOutgoingEdges</a>, <a href="../LoopVertex.html#getEdgeWithInternalVertex(org.apache.nemo.common.ir.edge.IREdge)">getEdgeWithInternalVertex</a>, <a href="../LoopVertex.html#getEdgeWithInternalVertexToEdgeWithLoop()">getEdgeWithInternalVertexToEdgeWithLoop</a>, <a href="../LoopVertex.html#getEdgeWithLoop(org.apache.nemo.common.ir.edge.IREdge)">getEdgeWithLoop</a>, <a href="../LoopVertex.html#getEdgeWithLoopToEdgeWithInternalVertex()">getEdgeWithLoopToEdgeWithInternalVertex</a>, <a href="../LoopVertex.html#getIterativeIncomingEdges()">getIterativeIncomingEdges</a>, <a href="../LoopVertex.html#getMaxNumberOfIterations()">getMaxNumberOfIterations</a>, <a href="../LoopVertex.html#getName()">getName</a>, <a href="../LoopVertex.html#getNonIterativeIncomingEdges()">getNonIterativeIncomingEdges</a>, <a href="../LoopVertex.html#getPropertiesAsJsonNode()">getPropertiesAsJsonNode</a>, <a href="../LoopVertex.html#getTerminationCondition()">getTerminationCondition</a>, <a href="../LoopVertex.html#increaseMaxNumberOfIterations()">increaseMaxNumberOfIterations</a>, <a href="../LoopVertex.html#loopTerminationConditionMet()">loopTerminationConditionMet</a>, <a href="../LoopVertex.html#loopTerminationConditionMet(java.lang.Integer)">loopTerminationConditionMet</a>, <a href="../LoopVertex.html#mapEdgeWithLoop(org.apache.nemo.common.ir.edge.IREdge,org.apache.nemo.common.ir.edge.IREdge)">mapEdgeWithLoop</a>, <a href="../LoopVertex.html#markDuplicateEdges()">markDuplicateEdges</a>, <a href="../LoopVertex.html#removeDagIncomingEdge(org.apache.nemo.common.ir.edge.IREdge)">removeDagIncomingEdge</a>, <a href="../LoopVertex.html#removeDagOutgoingEdge(org.apache.nemo.common.ir.edge.IREdge)">removeDagOutgoingEdge</a>, <a href="../LoopVertex.html#removeIterativeIncomingEdge(org.apache.nemo.common.ir.edge.IREdge)">removeIterativeIncomingEdge</a>, <a href="../LoopVertex.html#removeNonIterativeIncomingEdge(org.apache.nemo.common.ir.edge.IREdge)">removeNonIterativeIncomingEdge</a>, <a href="../LoopVertex.html#setMaxNumberOfIterations(java.lang.Integer)">setMaxNumberOfIterations</a>, <a href="../LoopVertex.html#setTerminationCondition(java.util.function.IntPredicate)">setTerminationCondition</a>, <a href="../LoopVertex.html#terminationConditionEquals(org.apache.nemo.common.ir.vertex.LoopVertex)">terminationConditionEquals</a></code></li> |
| </ul> |
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| <h3>Methods inherited from class org.apache.nemo.common.ir.vertex.<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a></h3> |
| <code><a href="../IRVertex.html#copyExecutionPropertiesTo(org.apache.nemo.common.ir.vertex.IRVertex)">copyExecutionPropertiesTo</a>, <a href="../IRVertex.html#getExecutionProperties()">getExecutionProperties</a>, <a href="../IRVertex.html#getIRVertexPropertiesAsJsonNode()">getIRVertexPropertiesAsJsonNode</a>, <a href="../IRVertex.html#getPropertyValue(java.lang.Class)">getPropertyValue</a>, <a href="../IRVertex.html#isUtilityVertex()">isUtilityVertex</a>, <a href="../IRVertex.html#setProperty(org.apache.nemo.common.ir.executionproperty.VertexExecutionProperty)">setProperty</a>, <a href="../IRVertex.html#setPropertyPermanently(org.apache.nemo.common.ir.executionproperty.VertexExecutionProperty)">setPropertyPermanently</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.nemo.common.dag.Vertex"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.nemo.common.dag.<a href="../../../dag/Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a></h3> |
| <code><a href="../../../dag/Vertex.html#getId()">getId</a>, <a href="../../../dag/Vertex.html#getNumericId()">getNumericId</a></code></li> |
| </ul> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| <h3>Constructor Detail</h3> |
| <a id="<init>(java.lang.String,java.util.Set,java.util.Set,java.util.Set,java.util.Set,java.util.Set,int)"> |
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| <h4>TaskSizeSplitterVertex</h4> |
| <pre>public TaskSizeSplitterVertex​(java.lang.String splitterVertexName, |
| java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> originalVertices, |
| java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> groupStartingVertices, |
| java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> verticesWithGroupOutgoingEdges, |
| java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> groupEndingVertices, |
| java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> edgesBetweenOriginalVertices, |
| int partitionerProperty)</pre> |
| <div class="block">Default constructor of TaskSizeSplitterVertex.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>splitterVertexName</code> - for now, this doesn't do anything. This is inserted to enable extension |
| from LoopVertex.</dd> |
| <dd><code>originalVertices</code> - Set of vertices which form one stage and which splitter will wrap up.</dd> |
| <dd><code>groupStartingVertices</code> - The first vertex in stage. Although it is given as a Set, we assert that |
| this set has only one element (guaranteed by stage partitioner logic)</dd> |
| <dd><code>verticesWithGroupOutgoingEdges</code> - Vertices which has outgoing edges to other stage.</dd> |
| <dd><code>groupEndingVertices</code> - Vertices which has only outgoing edges to other stage.</dd> |
| <dd><code>edgesBetweenOriginalVertices</code> - Edges which connects original vertices.</dd> |
| <dd><code>partitionerProperty</code> - PartitionerProperty of incoming stage edge regarding to job data size. |
| For more information, check</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a id="getOriginalVertices()"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getOriginalVertices</h4> |
| <pre class="methodSignature">public java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> getOriginalVertices()</pre> |
| </li> |
| </ul> |
| <a id="getGroupStartingVertices()"> |
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| <h4>getGroupStartingVertices</h4> |
| <pre class="methodSignature">public java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> getGroupStartingVertices()</pre> |
| </li> |
| </ul> |
| <a id="getVerticesWithGroupOutgoingEdges()"> |
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| <h4>getVerticesWithGroupOutgoingEdges</h4> |
| <pre class="methodSignature">public java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> getVerticesWithGroupOutgoingEdges()</pre> |
| </li> |
| </ul> |
| <a id="getGroupEndingVertices()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getGroupEndingVertices</h4> |
| <pre class="methodSignature">public java.util.Set<<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>> getGroupEndingVertices()</pre> |
| </li> |
| </ul> |
| <a id="increaseTestingTrial()"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>increaseTestingTrial</h4> |
| <pre class="methodSignature">public void increaseTestingTrial()</pre> |
| </li> |
| </ul> |
| <a id="unRollIteration(org.apache.nemo.common.dag.DAGBuilder)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>unRollIteration</h4> |
| <pre class="methodSignature">public <a href="TaskSizeSplitterVertex.html" title="class in org.apache.nemo.common.ir.vertex.utility">TaskSizeSplitterVertex</a> unRollIteration​(<a href="../../../dag/DAGBuilder.html" title="class in org.apache.nemo.common.dag">DAGBuilder</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dagBuilder)</pre> |
| <div class="block">Need to be careful about Signal Vertex, because they do not appear in the last iteration.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../LoopVertex.html#unRollIteration(org.apache.nemo.common.dag.DAGBuilder)">unRollIteration</a></code> in class <code><a href="../LoopVertex.html" title="class in org.apache.nemo.common.ir.vertex">LoopVertex</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dagBuilder</code> - DAGBuilder to add the unrolled iteration to.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Modified this object</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getEdgesFromOutsideToOriginal</h4> |
| <pre class="methodSignature">public java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> getEdgesFromOutsideToOriginal​(<a href="../../../dag/DAG.html" title="class in org.apache.nemo.common.dag">DAG</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dag)</pre> |
| <div class="block">Get edges which come to original vertices from outer sources by observing the dag. This will be the |
| 'dagIncomingEdges' in Splitter vertex. |
| Edge case: Happens when previous vertex(i.e. outer source) is also a splitter vertex. In this case, we need to get |
| original edges which is invisible from the dag by hacking into previous splitter vertex.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dag</code> - dag to insert Splitter Vertex.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a set of edges from outside to original vertices.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getEdgesFromOriginalToOutside(org.apache.nemo.common.dag.DAG)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getEdgesFromOriginalToOutside</h4> |
| <pre class="methodSignature">public java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> getEdgesFromOriginalToOutside​(<a href="../../../dag/DAG.html" title="class in org.apache.nemo.common.dag">DAG</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dag)</pre> |
| <div class="block">Get edges which come from original vertices to outer destinations by observing the dag. This will be the |
| 'dagOutgoingEdges' in Splitter vertex. |
| Edge case: Happens when the vertex to be executed after the splitter vertex (i.e. outer destination) |
| is also a splitter vertex. In this case, we need to get original edges which is invisible from the dag |
| by hacking into next splitter vertex.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dag</code> - dag to insert Splitter Vertex.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a set of edges from original vertices to outside.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getEdgesFromOutsideToSplitter(org.apache.nemo.common.dag.DAG)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getEdgesFromOutsideToSplitter</h4> |
| <pre class="methodSignature">public java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> getEdgesFromOutsideToSplitter​(<a href="../../../dag/DAG.html" title="class in org.apache.nemo.common.dag">DAG</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dag)</pre> |
| <div class="block">Get edges which come to splitter from outside sources. These edges have a one-to-one relationship with |
| edgesFromOutsideToOriginal. |
| Edge case: Happens when previous vertex(i.e. outer source) is also a splitter vertex. |
| In this case, we need to modify the prevSplitter's LoopEdge - InternalEdge mapping relationship, |
| since inserting this Splitter Vertex changes the destination of prevSplitter's LoopEdge |
| from the original vertex to this Splitter Vertex</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dag</code> - dag to insert Splitter Vertex</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a set of edges pointing at Splitter Vertex</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getEdgesFromSplitterToOutside(org.apache.nemo.common.dag.DAG)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getEdgesFromSplitterToOutside</h4> |
| <pre class="methodSignature">public java.util.Set<<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> getEdgesFromSplitterToOutside​(<a href="../../../dag/DAG.html" title="class in org.apache.nemo.common.dag">DAG</a><<a href="../IRVertex.html" title="class in org.apache.nemo.common.ir.vertex">IRVertex</a>,​<a href="../../edge/IREdge.html" title="class in org.apache.nemo.common.ir.edge">IREdge</a>> dag)</pre> |
| <div class="block">Get edges which come out from splitter to outside destinations. These edges have a one-to-one relationship with |
| edgesFromOriginalToOutside. |
| Edge case: Happens when vertex to be executed after this Splitter Vertex(i.e. outer destination) |
| is also a Splitter Vertex. In this case, we need to modify the nextSplitter's LoopEdge - InternalEdge |
| mapping relationship, since inserting this Splitter Vertex changes the source of prevSplitter's |
| LoopEdge from the original vertex to this Splitter Vertex.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dag</code> - dag to insert Splitter Vertex.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a set of edges coming out from Splitter Vertex.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>printLogs</h4> |
| <pre class="methodSignature">public void printLogs()</pre> |
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