HelixTaskResult taskResult = new HelixTaskResult();
Exception exception = null;
ErrorType type = ErrorType.INTERNAL;
ErrorCode code = ErrorCode.ERROR;
long start = System.currentTimeMillis();
logger.info("msg:" + _message.getMsgId() + " handling task begin, at: " + start);
HelixDataAccessor accessor = _manager.getHelixDataAccessor();
_statusUpdateUtil.logInfo(_message,