HBase 清空表数据

public int clearTableByTableName(String tableName) throws Exception {
        logger.debug("======InitHbaseServiceImpl clearTableByTableName=======");
       int count = 0;
        List rowsList = hbaseUtil.getRowsByStartAndEnd(tableName, null, null, HBaseConsts.FILTER_RECORD_COUNT);
        count += deleteData(tableName, rowsList, 0); //解决返回查找第一条为前一页最后一条数据
       while (rowsList.size() == HBaseConsts.FILTER_RECORD_COUNT) {
            String startKey = rowsList.get(rowsList.size() - 1).getRowKey();
            rowsList.clear();
           try {
                rowsList = hbaseUtil.getRowsByStartAndEnd(tableName, startKey, null, HBaseConsts.FILTER_RECORD_COUNT);
            } catch (Exception e) {
                logger.error("==========获取" + tableName + "数据异常==========");
            }
            count += deleteData(tableName, rowsList, 1);
           if (rowsList.size() < HBaseConsts.FILTER_RECORD_COUNT) {
               break;
            }
        }
       return count;
    }
   /**
     * 删除数据
     *
     * @param tableName
     * @param rowsList
     * @param startIdx
     * @throws Exception
    */
   private int deleteData(String tableName, List rowsList, int startIdx) throws Exception {
        logger.debug("=======deleteData rowsList:{}========", rowsList.size());
       int successCount = 0;
       for (int i = startIdx; i < rowsList.size(); i++) {
            HBaseRow baseRow = rowsList.get(i);
            String rowKey = baseRow.getRowKey();
           try {
                hbaseUtil.deleteRow(tableName, rowKey);
                successCount++;
            } catch (Exception e) {
                logger.error("=====清数据出现异常bug=====");
               throw new InvokeException(ResultEnum.FAILED.getCode(), "清数据出现异常bug");
            }
        }
        logger.debug("==========deleteData========本次删除成功数据:{}", successCount);
       return successCount;
    }