code: public static Map<String, Object> onInExpression(Expression expression, EntityMetadata m,
              KunderaMetadata kunderaMetadata, KunderaQuery kunderaQuery)
      {
          InExpression inExp = (InExpression) expression;
          Expression sfpExp = inExp.getExpression();
          Map<String, Object> map = KunderaQueryUtils.setFieldClazzAndColumnFamily(sfpExp, m, kunderaMetadata);
          kunderaQuery.addFilterClause(
                (String) map.get(Constants.COL_NAME), inExp.getIdentifier(), inExp.getInItems(),
                (String) map.get(Constants.FIELD_NAME), (Boolean) map.get(Constants.IGNORE_CASE));
          return map;
      }
docs: On in expression.
  
  @param expression
  the expression
  @param m
  the m
  @param idColumn
  the id column
  @param isIdColumn
  the is id column
  @return
  @return the filter