コード例 #1
0
 public static List<Integer> genReadColsIndexes(TableMeta meta, String[] readCols) {
   if (readCols == null
       || readCols.length == 0
       || readCols[0] == null
       || readCols[0].trim().length() == 0) {
     return null;
   }
   List<Integer> indexes = new ArrayList<Integer>();
   for (String col : readCols) {
     boolean found = false;
     for (int j = 0; j < meta.getCols().length; ++j) {
       if (meta.getCols()[j].getName().equals(col)) {
         indexes.add(j);
         found = true;
         break;
       }
     }
     if (!found) {
       throw new RuntimeException(
           ExceptionCode.ODPS_0720021
               + " - "
               + col
               + " in table "
               + meta.getProjName()
               + "."
               + meta.getTableName());
     }
   }
   return indexes;
 }
コード例 #2
0
  public static Column[] getInputTableFields(TableMeta meta, String[] cols) {
    if (cols == null || cols[0].length() == 0) {
      return meta.getCols();
    }
    List<Column> fields = new ArrayList<Column>();
    for (String col : cols) {
      for (Column field : meta.getCols()) {
        if (col.equals(field.getName())) {
          fields.add(field);
        }
      }
    }

    return fields.toArray(new Column[fields.size()]);
  }