Exemplo n.º 1
0
 /**
  * @param resetPerfLogger
  * @return Tries to return an instance of the class whose name is configured in
  *     hive.exec.perf.logger, but if it can't it just returns an instance of the base PerfLogger
  *     class
  */
 public PerfLogger getPerfLogger(boolean resetPerfLogger) {
   if ((perfLogger == null) || resetPerfLogger) {
     try {
       perfLogger =
           (PerfLogger)
               ReflectionUtils.newInstance(
                   conf.getClassByName(conf.getVar(ConfVars.HIVE_PERF_LOGGER)), conf);
     } catch (ClassNotFoundException e) {
       LOG.error("Performance Logger Class not found:" + e.getMessage());
       perfLogger = new PerfLogger();
     }
   }
   return perfLogger;
 }
Exemplo n.º 2
0
 public static PerfLogger getPerfLogger(HiveConf conf, boolean resetPerfLogger) {
   PerfLogger result = perfLogger.get();
   if (resetPerfLogger || result == null) {
     if (conf == null) {
       result = new PerfLogger();
     } else {
       try {
         result =
             (PerfLogger)
                 ReflectionUtils.newInstance(
                     conf.getClassByName(conf.getVar(HiveConf.ConfVars.HIVE_PERF_LOGGER)), conf);
       } catch (ClassNotFoundException e) {
         LOG.error("Performance Logger Class not found:" + e.getMessage());
         result = new PerfLogger();
       }
     }
     perfLogger.set(result);
   }
   return result;
 }