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| <h1 title="Package" class="title">Package org.apache.hadoop.yarn.server.resourcemanager.reservation.planning</h1> |
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| <tr> |
| <th class="colFirst" scope="col">Interface</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/Planner.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">Planner</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/ReservationAgent.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">ReservationAgent</a></td> |
| <td class="colLast"> |
| <div class="block">An entity that seeks to acquire resources to satisfy an user's contract</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageAllocator.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">StageAllocator</a></td> |
| <td class="colLast"> |
| <div class="block">Interface for allocating a single stage in IterativePlanner.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageExecutionInterval.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">StageExecutionInterval</a></td> |
| <td class="colLast"> |
| <div class="block">An auxiliary class used to compute the time interval in which the stage can |
| be allocated resources by <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/IterativePlanner.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning"><code>IterativePlanner</code></a>.</div> |
| </td> |
| </tr> |
| </tbody> |
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| </li> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation"> |
| <caption><span>Class Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/AlignedPlannerWithGreedy.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">AlignedPlannerWithGreedy</a></td> |
| <td class="colLast"> |
| <div class="block">A planning algorithm that first runs LowCostAligned, and if it fails runs |
| Greedy.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/GreedyReservationAgent.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">GreedyReservationAgent</a></td> |
| <td class="colLast"> |
| <div class="block">This Agent employs a simple greedy placement strategy, placing the various |
| stages of a <code>ReservationDefinition</code> from the deadline moving backward |
| towards the arrival.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/IterativePlanner.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">IterativePlanner</a></td> |
| <td class="colLast"> |
| <div class="block">A planning algorithm consisting of two main phases.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/IterativePlanner.StageProvider.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">IterativePlanner.StageProvider</a></td> |
| <td class="colLast"> |
| <div class="block">Helper class that provide a list of ReservationRequests and iterates |
| forward or backward depending whether we are allocating left-to-right or |
| right-to-left.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/PlanningAlgorithm.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">PlanningAlgorithm</a></td> |
| <td class="colLast"> |
| <div class="block">An abstract class that follows the general behavior of planning algorithms.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/SimpleCapacityReplanner.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">SimpleCapacityReplanner</a></td> |
| <td class="colLast"> |
| <div class="block">This (re)planner scan a period of time from now to a maximum time window (or |
| the end of the last session, whichever comes first) checking the overall |
| capacity is not violated.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageAllocatorGreedy.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">StageAllocatorGreedy</a></td> |
| <td class="colLast"> |
| <div class="block">Computes the stage allocation according to the greedy allocation rule.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageAllocatorGreedyRLE.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">StageAllocatorGreedyRLE</a></td> |
| <td class="colLast"> |
| <div class="block">Computes the stage allocation according to the greedy allocation rule.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageAllocatorLowCostAligned.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">StageAllocatorLowCostAligned</a></td> |
| <td class="colLast"> |
| <div class="block">A stage allocator that iteratively allocates containers in the |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageAllocatorLowCostAligned.DurationInterval.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning"><code>StageAllocatorLowCostAligned.DurationInterval</code></a> with lowest overall cost.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageAllocatorLowCostAligned.DurationInterval.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">StageAllocatorLowCostAligned.DurationInterval</a></td> |
| <td class="colLast"> |
| <div class="block">An inner class that represents an interval, typically of length duration.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageExecutionIntervalByDemand.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">StageExecutionIntervalByDemand</a></td> |
| <td class="colLast"> |
| <div class="block">An implementation of <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageExecutionInterval.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning"><code>StageExecutionInterval</code></a>, which sets the execution |
| interval of the stage.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageExecutionIntervalUnconstrained.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">StageExecutionIntervalUnconstrained</a></td> |
| <td class="colLast"> |
| <div class="block">An implementation of <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/StageExecutionInterval.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning"><code>StageExecutionInterval</code></a> which gives each stage |
| the maximal possible time interval, given the job constraints.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/planning/TryManyReservationAgents.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation.planning">TryManyReservationAgents</a></td> |
| <td class="colLast"> |
| <div class="block">A planning algorithm that invokes several other planning algorithms according |
| to a given order.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| </ul> |
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