Package org.apache.hive.service.cli

Examples of org.apache.hive.service.cli.HiveSQLException

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  public static void verifySuccess(TStatus status, boolean withInfo) throws SQLException {
    if (status.getStatusCode() == TStatusCode.SUCCESS_STATUS ||
        (withInfo && status.getStatusCode() == TStatusCode.SUCCESS_WITH_INFO_STATUS)) {
      return;
    }
    throw new HiveSQLException(status);
  }
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      if (isOperationLogEnabled) {
        session.setOperationLogSessionDir(operationLogRootDir);
      }
      session.open();
    } catch (Exception e) {
      throw new HiveSQLException("Failed to open new session", e);
    }
    try {
      executeSessionHooks(session);
    } catch (Exception e) {
      throw new HiveSQLException("Failed to execute session hooks", e);
    }

    handleToSession.put(session.getSessionHandle(), session);

    return session.getSessionHandle();
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  }

  public void closeSession(SessionHandle sessionHandle) throws HiveSQLException {
    HiveSession session = handleToSession.remove(sessionHandle);
    if (session == null) {
      throw new HiveSQLException("Session does not exist!");
    }
    session.close();
    // Shutdown HiveServer2 if it has been deregistered from ZooKeeper and has no active sessions
    if (!(hiveServer2 == null) && (hiveConf.getBoolVar(ConfVars.HIVE_SERVER2_SUPPORT_DYNAMIC_SERVICE_DISCOVERY))
        && (!hiveServer2.isRegisteredWithZooKeeper())) {
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  }

  public HiveSession getSession(SessionHandle sessionHandle) throws HiveSQLException {
    HiveSession session = handleToSession.get(sessionHandle);
    if (session == null) {
      throw new HiveSQLException("Invalid SessionHandle: " + sessionHandle);
    }
    return session;
  }
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    } catch (HiveSQLException e) {
      setState(OperationState.ERROR);
      throw e;
    } catch (Exception e) {
      setState(OperationState.ERROR);
      throw new HiveSQLException("Error running query: " + e.toString(), e);
    }
    setState(OperationState.FINISHED);
  }
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      File tmp = sessionState.getTmpOutputFile();
      try {
        resultReader = new BufferedReader(new FileReader(tmp));
      } catch (FileNotFoundException e) {
        LOG.error("File " + tmp + " not found. ", e);
        throw new HiveSQLException(e);
      }
    }
    List<String> results = new ArrayList<String>();

    for (int i = 0; i < nLines || nLines <= 0; ++i) {
      try {
        String line = resultReader.readLine();
        if (line == null) {
          // reached the end of the result file
          break;
        } else {
          results.add(line);
        }
      } catch (IOException e) {
        LOG.error("Reading temp results encountered an exception: ", e);
        throw new HiveSQLException(e);
      }
    }
    return results;
  }
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      if (in == null) {
        try {
          in = new BufferedReader(new InputStreamReader(new FileInputStream(file)));
        } catch (FileNotFoundException e) {
          if (isRemoved) {
            throw new HiveSQLException("The operation has been closed and its log file " +
                file.getAbsolutePath() + " has been removed.", e);
          } else {
            throw new HiveSQLException("Operation Log file " + file.getAbsolutePath() +
                " is not found.", e);
          }
        }
      }

      List<String> logs = new ArrayList<String>();
      String line = "";
      // if nLines <= 0, read all lines in log file.
      for (int i = 0; i < nLines || nLines <= 0; i++) {
        try {
          line = in.readLine();
          if (line == null) {
            break;
          } else {
            logs.add(line);
          }
        } catch (IOException e) {
          if (isRemoved) {
            throw new HiveSQLException("The operation has been closed and its log file " +
                file.getAbsolutePath() + " has been removed.", e);
          } else {
            throw new HiveSQLException("Reading operation log file encountered an exception: ", e);
          }
        }
      }
      return logs;
    }
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        rowSet.addRow(new Object[] {dbName, DEFAULT_HIVE_CATALOG});
      }
      setState(OperationState.FINISHED);
    } catch (Exception e) {
      setState(OperationState.ERROR);
      throw new HiveSQLException(e);
    }
  }
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  }

  public void closeOperation(OperationHandle opHandle) throws HiveSQLException {
    Operation operation = removeOperation(opHandle);
    if (operation == null) {
      throw new HiveSQLException("Operation does not exist!");
    }
    operation.close();
  }
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      FetchOrientation orientation, long maxRows)
          throws HiveSQLException {
    // get the OperationLog object from the operation
    OperationLog operationLog = getOperation(opHandle).getOperationLog();
    if (operationLog == null) {
      throw new HiveSQLException("Couldn't find log associated with operation handle: " + opHandle);
    }

    // read logs
    List<String> logs = operationLog.readOperationLog(orientation, maxRows);
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Related Classes of org.apache.hive.service.cli.HiveSQLException

  • org.apache.hive.jdbc.Utils
  • org.apache.hive.service.auth.HiveAuthFactory
  • org.apache.hive.service.cli.operation.ExecuteStatementOperation
  • org.apache.hive.service.cli.operation.GetColumnsOperation
  • org.apache.hive.service.cli.operation.GetFunctionsOperation
  • org.apache.hive.service.cli.operation.GetSchemasOperation
  • org.apache.hive.service.cli.operation.GetTablesOperation
  • org.apache.hive.service.cli.operation.GetTableTypesOperation
  • org.apache.hive.service.cli.operation.GetTypeInfoOperation
  • org.apache.hive.service.cli.operation.HiveCommandOperation
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