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| <div class="subTitle">edu.snu.coral.runtime.master</div> |
| <h2 title="Class RuntimeMaster" class="title">Class RuntimeMaster</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>edu.snu.coral.runtime.master.RuntimeMaster</li> |
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| <pre>public final class <span class="typeNameLabel">RuntimeMaster</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> |
| <div class="block">Runtime Master is the central controller of Runtime. |
| Compiler submits an <a href="../../../../../edu/snu/coral/runtime/common/plan/physical/PhysicalPlan.html" title="class in edu.snu.coral.runtime.common.plan.physical"><code>PhysicalPlan</code></a> to Runtime Master to execute a job. |
| Runtime Master handles: |
| a) Scheduling the job with <a href="../../../../../edu/snu/coral/runtime/master/scheduler/Scheduler.html" title="interface in edu.snu.coral.runtime.master.scheduler"><code>Scheduler</code></a>, <a href="../../../../../edu/snu/coral/runtime/master/scheduler/SchedulerRunner.html" title="class in edu.snu.coral.runtime.master.scheduler"><code>SchedulerRunner</code></a>, <a href="../../../../../edu/snu/coral/runtime/master/scheduler/PendingTaskGroupQueue.html" title="interface in edu.snu.coral.runtime.master.scheduler"><code>PendingTaskGroupQueue</code></a>. |
| b) Managing resources with <a href="../../../../../edu/snu/coral/runtime/master/resource/ContainerManager.html" title="class in edu.snu.coral.runtime.master.resource"><code>ContainerManager</code></a>. |
| c) Managing blocks with <a href="../../../../../edu/snu/coral/runtime/master/BlockManagerMaster.html" title="class in edu.snu.coral.runtime.master"><code>BlockManagerMaster</code></a>. |
| d) Receiving and sending control messages with <a href="../../../../../edu/snu/coral/runtime/common/message/MessageEnvironment.html" title="interface in edu.snu.coral.runtime.common.message"><code>MessageEnvironment</code></a>. |
| e) Metric using <a href="../../../../../edu/snu/coral/runtime/master/MetricMessageHandler.html" title="interface in edu.snu.coral.runtime.master"><code>MetricMessageHandler</code></a>.</div> |
| </li> |
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| <h3>Nested Class Summary</h3> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.MasterControlMessageReceiver.html" title="class in edu.snu.coral.runtime.master">RuntimeMaster.MasterControlMessageReceiver</a></span></code> |
| <div class="block">Handler for control messages received by Master.</div> |
| </td> |
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| <h3>Constructor Summary</h3> |
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| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#RuntimeMaster-edu.snu.coral.runtime.master.scheduler.Scheduler-edu.snu.coral.runtime.master.scheduler.SchedulerRunner-edu.snu.coral.runtime.master.scheduler.PendingTaskGroupQueue-edu.snu.coral.runtime.master.resource.ContainerManager-edu.snu.coral.runtime.master.BlockManagerMaster-edu.snu.coral.runtime.master.MetricMessageHandler-edu.snu.coral.runtime.common.message.MessageEnvironment-java.lang.String-">RuntimeMaster</a></span>(<a href="../../../../../edu/snu/coral/runtime/master/scheduler/Scheduler.html" title="interface in edu.snu.coral.runtime.master.scheduler">Scheduler</a> scheduler, |
| <a href="../../../../../edu/snu/coral/runtime/master/scheduler/SchedulerRunner.html" title="class in edu.snu.coral.runtime.master.scheduler">SchedulerRunner</a> schedulerRunner, |
| <a href="../../../../../edu/snu/coral/runtime/master/scheduler/PendingTaskGroupQueue.html" title="interface in edu.snu.coral.runtime.master.scheduler">PendingTaskGroupQueue</a> pendingTaskGroupQueue, |
| <a href="../../../../../edu/snu/coral/runtime/master/resource/ContainerManager.html" title="class in edu.snu.coral.runtime.master.resource">ContainerManager</a> containerManager, |
| <a href="../../../../../edu/snu/coral/runtime/master/BlockManagerMaster.html" title="class in edu.snu.coral.runtime.master">BlockManagerMaster</a> blockManagerMaster, |
| <a href="../../../../../edu/snu/coral/runtime/master/MetricMessageHandler.html" title="interface in edu.snu.coral.runtime.master">MetricMessageHandler</a> metricMessageHandler, |
| <a href="../../../../../edu/snu/coral/runtime/common/message/MessageEnvironment.html" title="interface in edu.snu.coral.runtime.common.message">MessageEnvironment</a> masterMessageEnvironment, |
| <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> dagDirectory)</code> </td> |
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| <h3>Method Summary</h3> |
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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="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
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| <th class="colLast" scope="col">Method and Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#accumulateBarrierMetric-java.util.List-java.lang.String-java.lang.String-">accumulateBarrierMetric</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="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> blockSizeInfo, |
| <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> srcVertexId, |
| <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> blockId)</code> |
| <div class="block">Accumulates the metric data for a barrier vertex.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static edu.snu.coral.runtime.common.comm.ControlMessage.BlockStateFromExecutor</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#convertBlockState-edu.snu.coral.runtime.common.state.BlockState.State-">convertBlockState</a></span>(<a href="../../../../../edu/snu/coral/runtime/common/state/BlockState.State.html" title="enum in edu.snu.coral.runtime.common.state">BlockState.State</a> state)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../edu/snu/coral/runtime/common/state/BlockState.State.html" title="enum in edu.snu.coral.runtime.common.state">BlockState.State</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#convertBlockState-edu.snu.coral.runtime.common.comm.ControlMessage.BlockStateFromExecutor-">convertBlockState</a></span>(edu.snu.coral.runtime.common.comm.ControlMessage.BlockStateFromExecutor state)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#execute-edu.snu.coral.runtime.common.plan.physical.PhysicalPlan-int-">execute</a></span>(<a href="../../../../../edu/snu/coral/runtime/common/plan/physical/PhysicalPlan.html" title="class in edu.snu.coral.runtime.common.plan.physical">PhysicalPlan</a> plan, |
| int maxScheduleAttempt)</code> |
| <div class="block">Submits the <a href="../../../../../edu/snu/coral/runtime/common/plan/physical/PhysicalPlan.html" title="class in edu.snu.coral.runtime.common.plan.physical"><code>PhysicalPlan</code></a> to Runtime.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#onContainerAllocated-java.lang.String-org.apache.reef.driver.evaluator.AllocatedEvaluator-org.apache.reef.tang.Configuration-">onContainerAllocated</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> executorId, |
| org.apache.reef.driver.evaluator.AllocatedEvaluator allocatedEvaluator, |
| org.apache.reef.tang.Configuration executorConfiguration)</code> |
| <div class="block">Called when a container is allocated for this runtime.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#onExecutorFailed-java.lang.String-">onExecutorFailed</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> failedExecutorId)</code> |
| <div class="block">Called when an executor fails due to container failure on this runtime.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#onExecutorLaunched-org.apache.reef.driver.context.ActiveContext-">onExecutorLaunched</a></span>(org.apache.reef.driver.context.ActiveContext activeContext)</code> |
| <div class="block">Called when an executor is launched on a container for this runtime.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#requestContainer-java.lang.String-">requestContainer</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> resourceSpecificationString)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../edu/snu/coral/runtime/master/RuntimeMaster.html#terminate--">terminate</a></span>()</code> </td> |
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| <h3>Methods inherited from class java.lang.<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></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="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#finalize--" title="class or interface in java.lang">finalize</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>RuntimeMaster</h4> |
| <pre>@Inject |
| public RuntimeMaster(<a href="../../../../../edu/snu/coral/runtime/master/scheduler/Scheduler.html" title="interface in edu.snu.coral.runtime.master.scheduler">Scheduler</a> scheduler, |
| <a href="../../../../../edu/snu/coral/runtime/master/scheduler/SchedulerRunner.html" title="class in edu.snu.coral.runtime.master.scheduler">SchedulerRunner</a> schedulerRunner, |
| <a href="../../../../../edu/snu/coral/runtime/master/scheduler/PendingTaskGroupQueue.html" title="interface in edu.snu.coral.runtime.master.scheduler">PendingTaskGroupQueue</a> pendingTaskGroupQueue, |
| <a href="../../../../../edu/snu/coral/runtime/master/resource/ContainerManager.html" title="class in edu.snu.coral.runtime.master.resource">ContainerManager</a> containerManager, |
| <a href="../../../../../edu/snu/coral/runtime/master/BlockManagerMaster.html" title="class in edu.snu.coral.runtime.master">BlockManagerMaster</a> blockManagerMaster, |
| <a href="../../../../../edu/snu/coral/runtime/master/MetricMessageHandler.html" title="interface in edu.snu.coral.runtime.master">MetricMessageHandler</a> metricMessageHandler, |
| <a href="../../../../../edu/snu/coral/runtime/common/message/MessageEnvironment.html" title="interface in edu.snu.coral.runtime.common.message">MessageEnvironment</a> masterMessageEnvironment, |
| <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> dagDirectory)</pre> |
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| <h4>execute</h4> |
| <pre>public void execute(<a href="../../../../../edu/snu/coral/runtime/common/plan/physical/PhysicalPlan.html" title="class in edu.snu.coral.runtime.common.plan.physical">PhysicalPlan</a> plan, |
| int maxScheduleAttempt)</pre> |
| <div class="block">Submits the <a href="../../../../../edu/snu/coral/runtime/common/plan/physical/PhysicalPlan.html" title="class in edu.snu.coral.runtime.common.plan.physical"><code>PhysicalPlan</code></a> to Runtime.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>plan</code> - to execute.</dd> |
| <dd><code>maxScheduleAttempt</code> - the max number of times this plan/sub-part of the plan should be attempted.</dd> |
| </dl> |
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| <h4>terminate</h4> |
| <pre>public void terminate()</pre> |
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| <h4>requestContainer</h4> |
| <pre>public void requestContainer(<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> resourceSpecificationString)</pre> |
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| <h4>onContainerAllocated</h4> |
| <pre>public void onContainerAllocated(<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> executorId, |
| org.apache.reef.driver.evaluator.AllocatedEvaluator allocatedEvaluator, |
| org.apache.reef.tang.Configuration executorConfiguration)</pre> |
| <div class="block">Called when a container is allocated for this runtime. |
| A wrapper function for <a href="../../../../../edu/snu/coral/runtime/master/resource/ContainerManager.html" title="class in edu.snu.coral.runtime.master.resource"><code>ContainerManager</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>executorId</code> - to use for the executor to be launched on this container.</dd> |
| <dd><code>allocatedEvaluator</code> - to be used as the container.</dd> |
| <dd><code>executorConfiguration</code> - to use for the executor to be launched on this container.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="onExecutorLaunched-org.apache.reef.driver.context.ActiveContext-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>onExecutorLaunched</h4> |
| <pre>public boolean onExecutorLaunched(org.apache.reef.driver.context.ActiveContext activeContext)</pre> |
| <div class="block">Called when an executor is launched on a container for this runtime.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>activeContext</code> - of the launched executor.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if all requested executors have been launched, false otherwise.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="onExecutorFailed-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>onExecutorFailed</h4> |
| <pre>public void onExecutorFailed(<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> failedExecutorId)</pre> |
| <div class="block">Called when an executor fails due to container failure on this runtime.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>failedExecutorId</code> - of the failed executor.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="accumulateBarrierMetric-java.util.List-java.lang.String-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>accumulateBarrierMetric</h4> |
| <pre>public void accumulateBarrierMetric(<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="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> blockSizeInfo, |
| <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> srcVertexId, |
| <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> blockId)</pre> |
| <div class="block">Accumulates the metric data for a barrier vertex. |
| TODO #511: Refactor metric aggregation for (general) run-rime optimization. |
| TODO #513: Replace MetricCollectionBarrierVertex with a Customizable IRVertex.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>blockSizeInfo</code> - the block size info to accumulate.</dd> |
| <dd><code>srcVertexId</code> - the ID of the source vertex.</dd> |
| <dd><code>blockId</code> - the ID of the block.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertBlockState-edu.snu.coral.runtime.common.comm.ControlMessage.BlockStateFromExecutor-"> |
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| </a> |
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| <h4>convertBlockState</h4> |
| <pre>public static <a href="../../../../../edu/snu/coral/runtime/common/state/BlockState.State.html" title="enum in edu.snu.coral.runtime.common.state">BlockState.State</a> convertBlockState(edu.snu.coral.runtime.common.comm.ControlMessage.BlockStateFromExecutor state)</pre> |
| </li> |
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| <h4>convertBlockState</h4> |
| <pre>public static edu.snu.coral.runtime.common.comm.ControlMessage.BlockStateFromExecutor convertBlockState(<a href="../../../../../edu/snu/coral/runtime/common/state/BlockState.State.html" title="enum in edu.snu.coral.runtime.common.state">BlockState.State</a> state)</pre> |
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