Examples of org.apache.hadoop.yarn.exceptions.YarnRuntimeException

Package org.apache.hadoop.yarn.exceptions

Examples of org.apache.hadoop.yarn.exceptions.YarnRuntimeException

org.apache.hadoop.yarn.exceptions.YarnRuntimeException
Base Yarn Exception. NOTE: All derivatives of this exception, which may be thrown by a remote service, must include a String only constructor for the exception to be unwrapped on the client.

        YarnConfiguration.DEFAULT_YARN_MINICLUSTER_USE_RPC);
    failoverTimeout = conf.getInt(YarnConfiguration.RM_ZK_TIMEOUT_MS,
        YarnConfiguration.DEFAULT_RM_ZK_TIMEOUT_MS);


    if (useRpc && !useFixedPorts) {
      throw new YarnRuntimeException("Invalid configuration!" +
          " Minicluster can use rpc only when configured to use fixed ports");
    }


    conf.setBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, true);
    if (resourceManagers.length > 1) {

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        throw new IOException(
            "ResourceManager failed to start. Final state is "
                + resourceManagers[index].getServiceState());
      }
    } catch (Throwable t) {
      throw new YarnRuntimeException(t);
    }
    LOG.info("MiniYARN ResourceManager address: " +
        getConfig().get(YarnConfiguration.RM_ADDRESS));
    LOG.info("MiniYARN ResourceManager web address: " +
        WebAppUtils.getRMWebAppURLWithoutScheme(getConfig()));

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              resourceManagers[i].getRMContext().getRMAdminService()
                  .getServiceStatus().getState()) {
            return i;
          }
        } catch (IOException e) {
          throw new YarnRuntimeException("Couldn't read the status of " +
              "a ResourceManger in the HA ensemble.", e);
        }
      }
      try {
        Thread.sleep(100);
      } catch (InterruptedException e) {
        throw new YarnRuntimeException("Interrupted while waiting for one " +
            "of the ResourceManagers to become active");
      }
    }
    return -1;
  }

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          // RM could have failed.
          throw new IOException("NodeManager " + index + " failed to start");
        }
        super.serviceStart();
      } catch (Throwable t) {
        throw new YarnRuntimeException(t);
      }
    }

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              "ApplicationHistoryServer failed to start. Final state is "
                  + appHistoryServer.getServiceState());
        }
        super.serviceStart();
      } catch (Throwable t) {
        throw new YarnRuntimeException(t);
      }
      LOG.info("MiniYARN ApplicationHistoryServer address: "
          + getConfig().get(YarnConfiguration.TIMELINE_SERVICE_ADDRESS));
      LOG.info("MiniYARN ApplicationHistoryServer web address: "
          + getConfig().get(YarnConfiguration.TIMELINE_SERVICE_WEBAPP_ADDRESS));

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    int maxMem = conf.getInt(
      YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB,
      YarnConfiguration.DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_MB);


    if (minMem <= 0 || minMem > maxMem) {
      throw new YarnRuntimeException("Invalid resource scheduler memory"
        + " allocation configuration"
        + ", " + YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB
        + "=" + minMem
        + ", " + YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB
        + "=" + maxMem + ", min and max should be greater than 0"
        + ", max should be no smaller than min.");
    }


    // validate scheduler vcores allocation setting
    int minVcores = conf.getInt(
      YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES,
      YarnConfiguration.DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES);
    int maxVcores = conf.getInt(
      YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES,
      YarnConfiguration.DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES);


    if (minVcores <= 0 || minVcores > maxVcores) {
      throw new YarnRuntimeException("Invalid resource scheduler vcores"
        + " allocation configuration"
        + ", " + YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES
        + "=" + minVcores
        + ", " + YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES
        + "=" + maxVcores + ", min and max should be greater than 0"

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  @Override
  protected void serviceStart() throws Exception {
    try {
      doSecureLogin(getConfig());
    } catch(IOException ie) {
      throw new YarnRuntimeException("Failed to login", ie);
    }


    startWebApp();
    super.serviceStart();
  }

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                ahsClientService, "ws")
            .with(conf).at(bindAddress).start(ahsWebApp);
    } catch (Exception e) {
      String msg = "AHSWebApp failed to start.";
      LOG.error(msg, e);
      throw new YarnRuntimeException(msg, e);
    }
  }

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    int maxMem = conf.getInt(
      YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB,
      YarnConfiguration.DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_MB);


    if (minMem < 0 || minMem > maxMem) {
      throw new YarnRuntimeException("Invalid resource scheduler memory"
        + " allocation configuration"
        + ", " + YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB
        + "=" + minMem
        + ", " + YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB
        + "=" + maxMem + ", min should equal greater than 0"
        + ", max should be no smaller than min.");
    }


    // validate scheduler vcores allocation setting
    int minVcores = conf.getInt(
      YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES,
      YarnConfiguration.DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES);
    int maxVcores = conf.getInt(
      YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES,
      YarnConfiguration.DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES);


    if (minVcores < 0 || minVcores > maxVcores) {
      throw new YarnRuntimeException("Invalid resource scheduler vcores"
        + " allocation configuration"
        + ", " + YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES
        + "=" + minVcores
        + ", " + YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES
        + "=" + maxVcores + ", min should equal greater than 0"

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      EventHandler<ContainerPreemptEvent> disp,
      PreemptableResourceScheduler sched) {
    LOG.info("Preemption monitor:" + this.getClass().getCanonicalName());
    assert null == scheduler : "Unexpected duplicate call to init";
    if (!(sched instanceof CapacityScheduler)) {
      throw new YarnRuntimeException("Class " +
          sched.getClass().getCanonicalName() + " not instance of " +
          CapacityScheduler.class.getCanonicalName());
    }
    dispatcher = disp;
    scheduler = (CapacityScheduler) sched;

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