@Override
    public List<JobFeedbackPo> fetchTop(String jobClientNodeGroup, int top) {

        return new SelectSql(getSqlTemplate())
                .select()
                .all()
                .from()
                .table(getTableName(jobClientNodeGroup))
                .orderBy()
                .column("gmt_created", OrderByType.ASC)
                .limit(0, top)
                .list(RshHolder.JOB_FEED_BACK_LIST_RSH);
    }
@author Robert HG (254963746@qq.com) on 5/20/15.
lts-core/src/main/java/com/github/ltsopensource/queue/mysql/MysqlJobFeedbackQueue.java