我正在尝试在大型数据集上测试 madlib linregr_train 函数。对于自变量的某些组合,我得到以下错误:
ERROR: 22003: "0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000536555291383594" is out of range for type double precision
有时,如果我对数据集进行采样,这些错误就会消失。以前有没有其他人遇到过这个问题?是否有一个选项可以让我将这些数字四舍五入为零,或者让我知道结果被四舍五入而不是出错?