Package org.apache.tez.dag.api

Examples of org.apache.tez.dag.api.TezUncheckedException

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          + " registered with TaskAttemptListener");
    }
    ContainerInfo oldInfo = registeredContainers.put(containerId,
        new ContainerInfo(containerId));
    if(oldInfo != null) {
      throw new TezUncheckedException(
          "Multiple registrations for containerId: " + containerId);
    }
  }
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  @Override
  public void registerTaskAttempt(TezTaskAttemptID attemptId,
      ContainerId containerId) {
    ContainerInfo containerInfo = registeredContainers.get(containerId);
    if(containerInfo == null) {
      throw new TezUncheckedException("Registering task attempt: "
          + attemptId + " to unknown container: " + containerId);
    }
    synchronized (containerInfo) {
      if(containerInfo.currentAttemptId != null) {
        throw new TezUncheckedException("Registering task attempt: "
            + attemptId + " to container: " + containerId
            + " with existing assignment to: " + containerInfo.currentAttemptId);
      }
      containerInfo.currentAttemptId = attemptId;
      ContainerId containerIdFromMap = attemptToInfoMap.put(attemptId, containerId);
      if(containerIdFromMap != null) {
        throw new TezUncheckedException("Registering task attempt: "
            + attemptId + " to container: " + containerId
            + " when already assigned to: " + containerIdFromMap);
      }
    }
  }
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  public InputAttemptIdentifier(InputIdentifier inputIdentifier, int attemptNumber, String pathComponent) {
    this.inputIdentifier = inputIdentifier;
    this.attemptNumber = attemptNumber;
    this.pathComponent = pathComponent;
    if (pathComponent != null && !pathComponent.startsWith(PATH_PREFIX)) {
      throw new TezUncheckedException(
          "Path component must start with: " + PATH_PREFIX + " " + this);
    }
  }
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  @Override
  public void handle(NMCommunicatorEvent event) {
    try {
      eventQueue.put(event);
    } catch (InterruptedException e) {
      throw new TezUncheckedException(e);
    }
  }
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      Constructor<?> ctor = clazz.getConstructor(Configuration.class, String.class);
      ctor.setAccessible(true);
      TezTaskOutput instance = (TezTaskOutput) ctor.newInstance(conf, outputContext.getUniqueIdentifier());
      return instance;
    } catch (Exception e) {
      throw new TezUncheckedException(
          "Unable to instantiate configured TezOutputFileManager: "
              + conf.get(Constants.TEZ_RUNTIME_TASK_OUTPUT_MANAGER,
                  TezTaskOutputFiles.class.getName()), e);
    }
  }
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    initialized = true;
  }

  public Resource getMaxContainerCapability() {
    if (!initialized) {
      throw new TezUncheckedException("ClusterInfo not initialized yet");
    }
    return maxContainerCapability;
  }
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        break;
      case SUCCEEDED:
        handleTASucceeded(event);
        break;
      default:
        throw new TezUncheckedException("Unexecpted TA_ENDED state: " + event.getState());
      }
      break;
    case S_CONTAINER_DEALLOCATE:
      handleContainerDeallocate((AMSchedulerEventDeallocateContainer)sEvent);
      break;
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          + "of RMContainerAllocator: " + remCapacity);
    }
    try {
      eventQueue.put(event);
    } catch (InterruptedException e) {
      throw new TezUncheckedException(e);
    }
  }
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    if (event.getType() == AMSchedulerEventType.S_NODE_BLACKLISTED) {
      taskScheduler.blacklistNode(event.getNodeId());
    } else if (event.getType() == AMSchedulerEventType.S_NODE_UNBLACKLISTED) {
      taskScheduler.unblacklistNode(event.getNodeId());
    } else {
      throw new TezUncheckedException("Invalid event type: " + event.getType());
    }
  }
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    return kvWriter;
  }

  @Override
  public synchronized void handleEvents(List<Event> outputEvents) {
    throw new TezUncheckedException("Not expecting any events");
  }
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Related Classes of org.apache.tez.dag.api.TezUncheckedException

  • org.apache.hadoop.mapred.MRVertexOutputCommitter
  • org.apache.hadoop.mapred.split.TezGroupedSplit
  • org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat
  • org.apache.hadoop.mapred.split.TezMapredSplitsGrouper
  • org.apache.hadoop.mapreduce.split.TezGroupedSplit
  • org.apache.hadoop.mapreduce.split.TezGroupedSplitsInputFormat
  • org.apache.hadoop.mapreduce.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader
  • org.apache.hadoop.mapreduce.split.TezMapReduceSplitsGrouper
  • org.apache.tez.client.AMConfiguration
  • org.apache.tez.client.TezClientUtils
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