Package org.apache.hadoop.yarn.api.records.impl.pb

Examples of org.apache.hadoop.yarn.api.records.impl.pb.ResourceRequestPBImpl

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  private ApplicationAttemptIdProto convertToProtoFormat(ApplicationAttemptId t) {
    return ((ApplicationAttemptIdPBImpl)t).getProto();
  }

  private ResourceRequestPBImpl convertFromProtoFormat(ResourceRequestProto p) {
    return new ResourceRequestPBImpl(p);
  }
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    final int minMemory = 1024;
    final int maxMemory = 8192;
    Resource minResource = Resources.createResource(minMemory, 0);
    Resource maxResource = Resources.createResource(maxMemory, 0);
   
    ResourceRequest ask = new ResourceRequestPBImpl();

    // case negative memory
    ask.setCapability(Resources.createResource(-1024));
    SchedulerUtils.normalizeRequest(ask, resourceCalculator, null, minResource,
        maxResource);
    assertEquals(minMemory, ask.getCapability().getMemory());

    // case zero memory
    ask.setCapability(Resources.createResource(0));
    SchedulerUtils.normalizeRequest(ask, resourceCalculator, null, minResource,
        maxResource);
    assertEquals(minMemory, ask.getCapability().getMemory());

    // case memory is a multiple of minMemory
    ask.setCapability(Resources.createResource(2 * minMemory));
    SchedulerUtils.normalizeRequest(ask, resourceCalculator, null, minResource,
        maxResource);
    assertEquals(2 * minMemory, ask.getCapability().getMemory());

    // case memory is not a multiple of minMemory
    ask.setCapability(Resources.createResource(minMemory + 10));
    SchedulerUtils.normalizeRequest(ask, resourceCalculator, null, minResource,
        maxResource);
    assertEquals(2 * minMemory, ask.getCapability().getMemory());

    // case memory is equal to max allowed
    ask.setCapability(Resources.createResource(maxMemory));
    SchedulerUtils.normalizeRequest(ask, resourceCalculator, null, minResource,
        maxResource);
    assertEquals(maxMemory, ask.getCapability().getMemory());

    // case memory is just less than max
    ask.setCapability(Resources.createResource(maxMemory - 10));
    SchedulerUtils.normalizeRequest(ask, resourceCalculator, null, minResource,
        maxResource);
    assertEquals(maxMemory, ask.getCapability().getMemory());

    // max is not a multiple of min
    maxResource = Resources.createResource(maxMemory - 10, 0);
    ask.setCapability(Resources.createResource(maxMemory - 100));
    // multiple of minMemory > maxMemory, then reduce to maxMemory
    SchedulerUtils.normalizeRequest(ask, resourceCalculator, null, minResource,
        maxResource);
    assertEquals(maxResource.getMemory(), ask.getCapability().getMemory());

    // ask is more than max
    maxResource = Resources.createResource(maxMemory, 0);
    ask.setCapability(Resources.createResource(maxMemory + 100));
    SchedulerUtils.normalizeRequest(ask, resourceCalculator, null, minResource,
        maxResource);
    assertEquals(maxResource.getMemory(), ask.getCapability().getMemory());
  }
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    Resource minResource = Resources.createResource(1024, 1);
    Resource maxResource = Resources.createResource(10240, 10);
    Resource clusterResource = Resources.createResource(10 * 1024, 10);
   
    ResourceRequest ask = new ResourceRequestPBImpl();

    // case negative memory/vcores
    ask.setCapability(Resources.createResource(-1024, -1));
    SchedulerUtils.normalizeRequest(
        ask, resourceCalculator, clusterResource, minResource, maxResource);
    assertEquals(minResource, ask.getCapability());

    // case zero memory/vcores
    ask.setCapability(Resources.createResource(0, 0));
    SchedulerUtils.normalizeRequest(
        ask, resourceCalculator, clusterResource, minResource, maxResource);
    assertEquals(minResource, ask.getCapability());
    assertEquals(1, ask.getCapability().getVirtualCores());
    assertEquals(1024, ask.getCapability().getMemory());

    // case non-zero memory & zero cores
    ask.setCapability(Resources.createResource(1536, 0));
    SchedulerUtils.normalizeRequest(
        ask, resourceCalculator, clusterResource, minResource, maxResource);
    assertEquals(Resources.createResource(2048, 1), ask.getCapability());
    assertEquals(1, ask.getCapability().getVirtualCores());
    assertEquals(2048, ask.getCapability().getMemory());
  }
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    };
    builder.addAllRelease(iterable);
  }

  private ResourceRequestPBImpl convertFromProtoFormat(ResourceRequestProto p) {
    return new ResourceRequestPBImpl(p);
  }
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Related Classes of org.apache.hadoop.yarn.api.records.impl.pb.ResourceRequestPBImpl

  • org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateRequestPBImpl
  • org.apache.hadoop.yarn.api.records.impl.pb.PriorityPBImpl
  • org.apache.hadoop.yarn.api.records.impl.pb.ResourcePBImpl
  • org.apache.hadoop.yarn.proto.YarnProtos.ResourceRequestProtoOrBuilder
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.TestSchedulerUtils
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