Package org.apache.hadoop.mapred.TaskTrackerStatus

Examples of org.apache.hadoop.mapred.TaskTrackerStatus.TaskTrackerHealthStatus

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      status.getResourceStatus().setReduceSlotMemorySizeOnTT(
          reduceSlotSizeMemoryOnTT);
    }
    //add node health information
   
    TaskTrackerHealthStatus healthStatus = status.getHealthStatus();
    synchronized (this) {
      if (healthChecker != null) {
        healthChecker.setHealthStatus(healthStatus);
      } else {
        healthStatus.setNodeHealthy(true);
        healthStatus.setLastReported(0L);
        healthStatus.setHealthReport("");
      }
    }
    //
    // Xmit the heartbeat
    //
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      reservedReduceSlots -= reservedSlots;
    }
  }

  private void updateNodeHealthStatus(TaskTrackerStatus trackerStatus) {
    TaskTrackerHealthStatus status = trackerStatus.getHealthStatus();
    synchronized (faultyTrackers) {
      faultyTrackers.setNodeHealthStatus(trackerStatus.getHost(),
          status.isNodeHealthy(), status.getHealthReport());
    }
  }
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      reservedReduceSlots -= reservedSlots;
    }
  }

  private void updateNodeHealthStatus(TaskTrackerStatus trackerStatus) {
    TaskTrackerHealthStatus status = trackerStatus.getHealthStatus();
    synchronized (faultyTrackers) {
      faultyTrackers.setNodeHealthStatus(trackerStatus.getHost(),
          status.isNodeHealthy(), status.getHealthReport());
    }
  }
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      askForNewTask = enoughFreeSpace(localMinSpaceStart);
      gatherResourceStatus(status);
    }
    //add node health information

    TaskTrackerHealthStatus healthStatus = status.getHealthStatus();
    synchronized (this) {
      if (healthChecker != null) {
        healthChecker.setHealthStatus(healthStatus);
      } else {
        healthStatus.setNodeHealthy(true);
        healthStatus.setLastReported(0L);
        healthStatus.setHealthReport("");
      }
    }
    //
    // Xmit the heartbeat
    //
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      reservedReduceSlots -= reservedSlots;
    }
  }
 
  private void updateNodeHealthStatus(TaskTrackerStatus trackerStatus) {
    TaskTrackerHealthStatus status = trackerStatus.getHealthStatus();
    synchronized (faultyTrackers) {
      faultyTrackers.setNodeHealthStatus(trackerStatus.getHost(),
          status.isNodeHealthy(), status.getHealthReport());
    }
  }
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      status.getResourceStatus().setNumProcessors(numCpu);
      status.getResourceStatus().setCpuUsage(cpuUsage);
    }
    //add node health information
   
    TaskTrackerHealthStatus healthStatus = status.getHealthStatus();
    synchronized (this) {
      if (healthChecker != null) {
        healthChecker.setHealthStatus(healthStatus);
      } else {
        healthStatus.setNodeHealthy(true);
        healthStatus.setLastReported(0L);
        healthStatus.setHealthReport("");
      }
    }
    //
    // Xmit the heartbeat
    //
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  }

  @Override
  public boolean isHealthy() {
    boolean healthy = true;
    TaskTrackerHealthStatus hs = new TaskTrackerHealthStatus();
    if (healthChecker != null) {
      healthChecker.setHealthStatus(hs);
      healthy = hs.isNodeHealthy();
    }   
    return healthy;
  }
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      status.getResourceStatus().setNumProcessors(numCpu);
      status.getResourceStatus().setCpuUsage(cpuUsage);
    }
    //add node health information
   
    TaskTrackerHealthStatus healthStatus = status.getHealthStatus();
    synchronized (this) {
      if (healthChecker != null) {
        healthChecker.setHealthStatus(healthStatus);
      } else {
        healthStatus.setNodeHealthy(true);
        healthStatus.setLastReported(0L);
        healthStatus.setHealthReport("");
      }
    }
    //
    // Xmit the heartbeat
    //
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  }

  @Override
  public boolean isHealthy() {
    boolean healthy = true;
    TaskTrackerHealthStatus hs = new TaskTrackerHealthStatus();
    if (healthChecker != null) {
      healthChecker.setHealthStatus(hs);
      healthy = hs.isNodeHealthy();
    }   
    return healthy;
  }
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      status.getResourceStatus().setReduceSlotMemorySizeOnTT(
          reduceSlotSizeMemoryOnTT);
    }
    //add node health information
   
    TaskTrackerHealthStatus healthStatus = status.getHealthStatus();
    synchronized (this) {
      if (healthChecker != null) {
        healthChecker.setHealthStatus(healthStatus);
      } else {
        healthStatus.setNodeHealthy(true);
        healthStatus.setLastReported(0L);
        healthStatus.setHealthReport("");
      }
    }
    //
    // Xmit the heartbeat
    //
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Related Classes of org.apache.hadoop.mapred.TaskTrackerStatus.TaskTrackerHealthStatus

  • org.apache.hadoop.mapred.JobTracker
  • org.apache.hadoop.mapred.TaskTracker
  • org.apache.hadoop.mapred.TestNodeHealthService
  • org.apache.hadoop.mapred.TestTaskTrackerBlacklisting
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