public void setCommandDetail(String commandDetail) {
    String truncatedCommandDetail = commandDetail;
    if (commandDetail != null) {
      if (commandDetail.length() > MAX_COMMAND_DETAIL_LENGTH) {
        truncatedCommandDetail = commandDetail.substring(0, MAX_COMMAND_DETAIL_LENGTH) + "...";
      }
    }
    this.commandDetail = truncatedCommandDetail;
  }
Set the original start time when the command is first scheduled. This value is never overwritten.
@param originalStartTime Original start time
ambari-server/src/main/java/org/apache/ambari/server/orm/entities/HostRoleCommandEntity.java