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

org.apache.tez.dag.api.TezException
Checked Exception thrown upon error

    }
    ApplicationReport appReport;
    try {
      appReport = frameworkClient.getApplicationReport(appId);
    } catch (YarnException e) {
      throw new TezException(e);
    }


    if(appReport == null) {
      throw new TezException("Unknown/Invalid appId: " + appId);
    }


    DAGStatusProto.Builder builder = DAGStatusProto.newBuilder();
    DAGStatus dagStatus = new DAGStatus(builder);
    DAGStatusStateProto dagState;

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      return new VertexStatus(
        proxy.getVertexStatus(null,
          requestProtoBuilder.build()).getVertexStatus());
    } catch (ServiceException e) {
      // TEZ-151 retrieve wrapped TezException
      throw new TezException(e);
    }
  }

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        LOG.debug("App: " + appId + " in state: "
            + appReport.getYarnApplicationState());
      }
      return appReport;
    } catch (YarnException e) {
      throw new TezException(e);
    }
  }

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    }


    @Override
    public void run(Map<String, LogicalInput> inputs, Map<String, LogicalOutput> outputs) throws
        Exception {
      throw new TezException("FailingProcessor");


    }

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        } else if (failureCause instanceof TezException) {
          throw (TezException) failureCause;
        } else if (failureCause instanceof InterruptedException) {
          throw (InterruptedException) failureCause;
        } else {
          throw new TezException(failureCause);
        }
      }
    }
    if (shutdownRequested.get()) {
      LOG.info("Shutdown requested... returning");

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                if (cause instanceof IOException) {
                  throw (IOException) cause;
                } else if (cause instanceof TezException) {
                  throw (TezException) cause;
                } else {
                  throw new TezException(cause);
                }
              }
            } finally {
              task.cleanup();
            }

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      if (response.shouldDie()) {
        LOG.info("Received should die response from AM");
        return false;
      }
      if (response.getLastRequestId() != requestId) {
        throw new TezException("AM and Task out of sync" + ", responseReqId="
            + response.getLastRequestId() + ", expectedReqId=" + requestId);
      }


      // The same umbilical is used by multiple tasks. Problematic in the case where multiple tasks
      // are running using the same umbilical.

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      TezTaskAttemptID taskAttemptID = request.getCurrentTaskAttemptID();
      if (taskAttemptID != null) {
        ContainerId containerIdFromMap = attemptToInfoMap.get(taskAttemptID);
        if(containerIdFromMap == null || !containerIdFromMap.equals(containerId)) {
          throw new TezException("Attempt " + taskAttemptID
            + " is not recognized for heartbeat");
        }


        if(containerInfo.lastRequestId+1 != requestId) {
          throw new TezException("Container " + containerId
              + " has invalid request id. Expected: "
              + containerInfo.lastRequestId+1
              + " and actual: " + requestId);
        }

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  public synchronized String submitDAGToAppMaster(DAGPlan dagPlan,
      Map<String, LocalResource> additionalResources) throws TezException {
    if(currentDAG != null
        && !state.equals(DAGAppMasterState.IDLE)) {
      throw new TezException("App master already running a DAG");
    }
    if (state.equals(DAGAppMasterState.ERROR)
        || sessionStopped.get()) {
      throw new TezException("AM unable to accept new DAG submissions."
          + " In the process of shutting down");
    }


    // RPC server runs in the context of the job user as it was started in
    // the job user's UGI context
    LOG.info("Starting DAG submitted via RPC: " + dagPlan.getName());
    
    if (LOG.isDebugEnabled()) {
      LOG.debug("Invoked with additional local resources: " + additionalResources);
      
      LOG.debug("Writing DAG plan to: "
          + TezConstants.TEZ_PB_PLAN_TEXT_NAME);


      File outFile = new File(TezConstants.TEZ_PB_PLAN_TEXT_NAME);
      try {
        PrintWriter printWriter = new PrintWriter(outFile);
        String dagPbString = dagPlan.toString();
        printWriter.println(dagPbString);
        printWriter.close();
      } catch (IOException e) {
        throw new TezException("Failed to write TEZ_PLAN to "
            + outFile.toString(), e);
      }
    }


    submittedDAGs.incrementAndGet();

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          byte[] newSha = RelocalizationUtils.getResourceSha(getLocalResourceUri(newLr), conf);
          return Arrays.equals(oldSha, newSha);
        }
      });
    } catch (InterruptedException ex) {
      throw new TezException(ex);
    } catch (IOException ex) {
      throw new TezException(ex);
    }
  }

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org.apache.hadoop.mapred.YarnTezDagChild

org.apache.tez.client.LocalClient

org.apache.tez.client.TestLocalMode$FailingProcessor

org.apache.tez.client.TezClient

org.apache.tez.client.TezClientUtils

org.apache.tez.client.TezSession

org.apache.tez.common.RuntimeUtils

org.apache.tez.dag.api.client.DAGClientHandler

org.apache.tez.dag.api.client.rpc.DAGClientRPCImpl

org.apache.tez.dag.app.DAGAppMaster

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