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| <h1 title="Uses of Package org.apache.hadoop.yarn.server.resourcemanager.scheduler" class="title">Uses of Package<br>org.apache.hadoop.yarn.server.resourcemanager.scheduler</h1> |
| </div> |
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| <ul class="blockList"> |
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| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation"> |
| <caption><span>Packages that use <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Package</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager">org.apache.hadoop.yarn.server.resourcemanager</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.federation">org.apache.hadoop.yarn.server.resourcemanager.federation</a></td> |
| <td class="colLast"> |
| <div class="block">Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.monitor">org.apache.hadoop.yarn.server.resourcemanager.monitor</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity">org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.monitor.invariants">org.apache.hadoop.yarn.server.resourcemanager.monitor.invariants</a></td> |
| <td class="colLast"> |
| <div class="block">Monitoring policies, used to check invariants.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.placement">org.apache.hadoop.yarn.server.resourcemanager.placement</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.reservation">org.apache.hadoop.yarn.server.resourcemanager.reservation</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.rmapp">org.apache.hadoop.yarn.server.resourcemanager.rmapp</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities">org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator">org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf">org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf</a></td> |
| <td class="colLast"> |
| <div class="block">Package |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf |
| contains classes related to capacity scheduler configuration management.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.queuemanagement">org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.queuemanagement</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common">org.apache.hadoop.yarn.server.resourcemanager.scheduler.common</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica">org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint</a></td> |
| <td class="colLast"> |
| <div class="block">Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement |
| contains classes related to scheduling containers using placement |
| constraints.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.api">org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.api</a></td> |
| <td class="colLast"> |
| <div class="block">This Package contains classes related to constrained placement of |
| Requests.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor">org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor</a></td> |
| <td class="colLast"> |
| <div class="block">Package o.a.h.yarn.server.resourcemanager.scheduler.constraint.processor |
| contains classes related to scheduling containers using placement |
| processor.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo">org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement">org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement</a></td> |
| <td class="colLast"> |
| <div class="block">Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement |
| contains classes related to application monitor.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy">org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.security">org.apache.hadoop.yarn.server.resourcemanager.security</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">org.apache.hadoop.yarn.server.resourcemanager.webapp.dao</a></td> |
| <td class="colLast"> |
| <div class="block">This package contains the web data access objects (DAO) for the RM.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Allocation.html#org.apache.hadoop.yarn.server.resourcemanager">Allocation</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ContainerUpdates.html#org.apache.hadoop.yarn.server.resourcemanager">ContainerUpdates</a> |
| <div class="block">Holder class that maintains list of container update requests</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedContainerChangeRequest.html#org.apache.hadoop.yarn.server.resourcemanager">SchedContainerChangeRequest</a> |
| <div class="block">This is UpdateContainerRequest in scheduler side, it contains some |
| pointers to runtime objects like RMContainer, SchedulerNode, etc.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/YarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager">YarnScheduler</a> |
| <div class="block">This interface is used by the components to talk to the |
| scheduler for allocating of resources, cleaning up resources.</div> |
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| </tr> |
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| </table> |
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| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.federation"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/federation/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.federation</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.federation">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
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| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.monitor"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/monitor/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.monitor</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.monitor">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
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| </tbody> |
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| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity"> |
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| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
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| </tr> |
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| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.monitor.invariants"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/monitor/invariants/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.monitor.invariants</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.monitor.invariants">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
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| </tbody> |
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| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.placement"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/placement/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.placement</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.placement">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
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| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.reservation"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.reservation</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Queue.html#org.apache.hadoop.yarn.server.resourcemanager.reservation">Queue</a> </td> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueMetrics.html#org.apache.hadoop.yarn.server.resourcemanager.reservation">QueueMetrics</a> </td> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.reservation">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/YarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.reservation">YarnScheduler</a> |
| <div class="block">This interface is used by the components to talk to the |
| scheduler for allocating of resources, cleaning up resources.</div> |
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| </table> |
| </li> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.rmapp</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/YarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.rmapp">YarnScheduler</a> |
| <div class="block">This interface is used by the components to talk to the |
| scheduler for allocating of resources, cleaning up resources.</div> |
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| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeType.html#org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">NodeType</a> |
| <div class="block">Resource classification.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/YarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">YarnScheduler</a> |
| <div class="block">This interface is used by the components to talk to the |
| scheduler for allocating of resources, cleaning up resources.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.scheduler"> |
| <!-- --> |
| </a> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractResourceUsage.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">AbstractResourceUsage</a> |
| <div class="block">This class can be used to track resource usage in queue/user/app.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractResourceUsage.ResourceType.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">AbstractResourceUsage.ResourceType</a> |
| <div class="block">Use enum here to make implementation more cleaner and readable.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractResourceUsage.UsageByLabel.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">AbstractResourceUsage.UsageByLabel</a> |
| <div class="block">UsageByLabel stores resource array for all resource usage types.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractUsersManager.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">AbstractUsersManager</a> |
| <div class="block"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/AbstractUsersManager.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.scheduler"><code>AbstractUsersManager</code></a> tracks users in the system.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Allocation.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">Allocation</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AppSchedulingInfo.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">AppSchedulingInfo</a> |
| <div class="block">This class keeps track of all the consumption of an application.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ClusterNodeTracker.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">ClusterNodeTracker</a> |
| <div class="block">Helper library that: |
| - tracks the state of all cluster <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/SchedulerNode.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler"><code>SchedulerNode</code></a>s |
| - provides convenience methods to filter and sort nodes</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ConfigurationMutationACLPolicy.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">ConfigurationMutationACLPolicy</a> |
| <div class="block">Interface for determining whether configuration mutations are allowed.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ContainerUpdateContext.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">ContainerUpdateContext</a> |
| <div class="block">Class encapsulates all outstanding container increase and decrease |
| requests for an application.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ContainerUpdates.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">ContainerUpdates</a> |
| <div class="block">Holder class that maintains list of container update requests</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/MutableConfigurationProvider.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">MutableConfigurationProvider</a> |
| <div class="block">Interface for allowing changing scheduler configurations.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeFilter.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">NodeFilter</a> |
| <div class="block">Convenience way to filter nodes based on a criteria.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeType.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">NodeType</a> |
| <div class="block">Resource classification.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Queue.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">Queue</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueMetrics.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">QueueMetrics</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueMetricsForCustomResources.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">QueueMetricsForCustomResources</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceUsage.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">ResourceUsage</a> |
| <div class="block">Resource Usage by Labels for following fields by label - AM resource (to |
| enforce max-am-resource-by-label after YARN-2637) - Used resource (includes |
| AM resource usage) - Reserved resource - Pending resource - Headroom |
| |
| This class can be used to track resource usage in queue/user/app.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedContainerChangeRequest.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedContainerChangeRequest</a> |
| <div class="block">This is UpdateContainerRequest in scheduler side, it contains some |
| pointers to runtime objects like RMContainer, SchedulerNode, etc.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplication.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerApplication</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplicationAttempt.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerApplicationAttempt</a> |
| <div class="block">Represents an application attempt from the viewpoint of the scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplicationAttempt.AMState.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerApplicationAttempt.AMState</a> |
| <div class="block">Different state for Application Master, user can see this state from web UI</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerAppReport.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerAppReport</a> |
| <div class="block">Represents an application attempt, and the resources that the attempt is |
| using.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerHealth.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerHealth</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerHealth.DetailedInformation.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerHealth.DetailedInformation</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNodeReport.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerNodeReport</a> |
| <div class="block">Node usage report.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerQueue.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerQueue</a> |
| <div class="block">Represents a queue in Scheduler.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerQueueManager.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerQueueManager</a> |
| <div class="block">Context of the Queues in Scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerUtils.MaxResourceValidationResult.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">SchedulerUtils.MaxResourceValidationResult</a> |
| <div class="block">This class contains invalid resource information along with its |
| resource request.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/YarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler">YarnScheduler</a> |
| <div class="block">This interface is used by the components to talk to the |
| scheduler for allocating of resources, cleaning up resources.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities"> |
| <!-- --> |
| </a> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplicationAttempt.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities">SchedulerApplicationAttempt</a> |
| <div class="block">Represents an application attempt from the viewpoint of the scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity"> |
| <!-- --> |
| </a> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractUsersManager.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">AbstractUsersManager</a> |
| <div class="block"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/AbstractUsersManager.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.scheduler"><code>AbstractUsersManager</code></a> tracks users in the system.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractYarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">AbstractYarnScheduler</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ActiveUsersManager.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">ActiveUsersManager</a> |
| <div class="block"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/ActiveUsersManager.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler"><code>ActiveUsersManager</code></a> tracks active users in the system.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Allocation.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">Allocation</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ContainerUpdates.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">ContainerUpdates</a> |
| <div class="block">Holder class that maintains list of container update requests</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/MutableConfigurationProvider.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">MutableConfigurationProvider</a> |
| <div class="block">Interface for allowing changing scheduler configurations.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/MutableConfScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">MutableConfScheduler</a> |
| <div class="block">Interface for a scheduler that supports changing configuration at runtime.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeType.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">NodeType</a> |
| <div class="block">Resource classification.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/PreemptableResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">PreemptableResourceScheduler</a> |
| <div class="block">Interface for a scheduler that supports preemption/killing</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Queue.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">Queue</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueMetrics.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueMetrics</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueResourceQuotas.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueResourceQuotas</a> |
| <div class="block">QueueResourceQuotas by Labels for following fields by label |
| - EFFECTIVE_MIN_CAPACITY |
| - EFFECTIVE_MAX_CAPACITY |
| This class can be used to track resource usage in queue/user/app.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueStateManager.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueStateManager</a> |
| <div class="block">QueueStateManager which can be used by Scheduler to manage the queue state.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceLimits.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">ResourceLimits</a> |
| <div class="block">Resource limits for queues/applications, this means max overall (please note |
| that, it's not "extra") resource you can get.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceUsage.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">ResourceUsage</a> |
| <div class="block">Resource Usage by Labels for following fields by label - AM resource (to |
| enforce max-am-resource-by-label after YARN-2637) - Used resource (includes |
| AM resource usage) - Reserved resource - Pending resource - Headroom |
| |
| This class can be used to track resource usage in queue/user/app.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplication.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">SchedulerApplication</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplicationAttempt.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">SchedulerApplicationAttempt</a> |
| <div class="block">Represents an application attempt from the viewpoint of the scheduler.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerDynamicEditException.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">SchedulerDynamicEditException</a> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerHealth.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">SchedulerHealth</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerQueue.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">SchedulerQueue</a> |
| <div class="block">Represents a queue in Scheduler.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerQueueManager.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">SchedulerQueueManager</a> |
| <div class="block">Context of the Queues in Scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/YarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">YarnScheduler</a> |
| <div class="block">This interface is used by the components to talk to the |
| scheduler for allocating of resources, cleaning up resources.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator"> |
| <!-- --> |
| </a> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/allocator/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeType.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator">NodeType</a> |
| <div class="block">Resource classification.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
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| <div class="block">Resource limits for queues/applications, this means max overall (please note |
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| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeType.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common">NodeType</a> |
| <div class="block">Resource classification.</div> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplicationAttempt.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common">SchedulerApplicationAttempt</a> |
| <div class="block">Represents an application attempt from the viewpoint of the scheduler.</div> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
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| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractUsersManager.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica">AbstractUsersManager</a> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Allocation.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica">Allocation</a> </td> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Queue.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica">Queue</a> </td> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceLimits.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica">ResourceLimits</a> |
| <div class="block">Resource limits for queues/applications, this means max overall (please note |
| that, it's not "extra") resource you can get.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedContainerChangeRequest.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica">SchedContainerChangeRequest</a> |
| <div class="block">This is UpdateContainerRequest in scheduler side, it contains some |
| pointers to runtime objects like RMContainer, SchedulerNode, etc.</div> |
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| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplicationAttempt.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica">SchedulerApplicationAttempt</a> |
| <div class="block">Represents an application attempt from the viewpoint of the scheduler.</div> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
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| <th class="colOne" scope="col">Class and Description</th> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.api">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
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| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractYarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor">AbstractYarnScheduler</a> </td> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeFilter.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor">NodeFilter</a> |
| <div class="block">Convenience way to filter nodes based on a criteria.</div> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
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| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractYarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">AbstractYarnScheduler</a> </td> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ActiveUsersManager.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">ActiveUsersManager</a> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Allocation.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">Allocation</a> </td> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ContainerUpdates.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">ContainerUpdates</a> |
| <div class="block">Holder class that maintains list of container update requests</div> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeType.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">NodeType</a> |
| <div class="block">Resource classification.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/Queue.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">Queue</a> </td> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueMetrics.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">QueueMetrics</a> </td> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplicationAttempt.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">SchedulerApplicationAttempt</a> |
| <div class="block">Represents an application attempt from the viewpoint of the scheduler.</div> |
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| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/YarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">YarnScheduler</a> |
| <div class="block">This interface is used by the components to talk to the |
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| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AbstractYarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo">AbstractYarnScheduler</a> </td> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ContainerUpdates.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo">ContainerUpdates</a> |
| <div class="block">Holder class that maintains list of container update requests</div> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeType.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo">NodeType</a> |
| <div class="block">Resource classification.</div> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueMetrics.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo">QueueMetrics</a> </td> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerApplicationAttempt.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo">SchedulerApplicationAttempt</a> |
| <div class="block">Represents an application attempt from the viewpoint of the scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/YarnScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo">YarnScheduler</a> |
| <div class="block">This interface is used by the components to talk to the |
| scheduler for allocating of resources, cleaning up resources.</div> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/placement/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/AppSchedulingInfo.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement">AppSchedulingInfo</a> |
| <div class="block">This class keeps track of all the consumption of an application.</div> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/NodeType.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement">NodeType</a> |
| <div class="block">Resource classification.</div> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/SchedulerNode.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement">SchedulerNode</a> |
| <div class="block">Represents a YARN Cluster Node from the viewpoint of the scheduler.</div> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler</a> used by <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/policy/package-summary.html">org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceUsage.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy">ResourceUsage</a> |
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| |
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| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.security">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
| </td> |
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| <th class="colOne" scope="col">Class and Description</th> |
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| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/QueueResourceQuotas.html#org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">QueueResourceQuotas</a> |
| <div class="block">QueueResourceQuotas by Labels for following fields by label |
| - EFFECTIVE_MIN_CAPACITY |
| - EFFECTIVE_MAX_CAPACITY |
| This class can be used to track resource usage in queue/user/app.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceScheduler.html#org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceScheduler</a> |
| <div class="block">This interface is the one implemented by the schedulers.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/class-use/ResourceUsage.html#org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceUsage</a> |
| <div class="block">Resource Usage by Labels for following fields by label - AM resource (to |
| enforce max-am-resource-by-label after YARN-2637) - Used resource (includes |
| AM resource usage) - Reserved resource - Pending resource - Headroom |
| |
| This class can be used to track resource usage in queue/user/app.</div> |
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