版权声明:本文为博主原创文章,未经博主同意不得转载. https://blog.csdn.net/sheismylife/article/details/29384357 假设你指定了\n为sqoop导入的换行符.mysql的某个string字段的值假设包括了\n, 则会导致sqoop导入多出一行记录. 有一个选项 -hive-drop-import-delims Drops \n, \r, and \01 from string fields when importing to Hive. 这…
使用split分割时: String[] a="aa|bb|cc".split("|"); output: [a, a, |, b, b, |, c, c] 先看一下split的用法: String[] java.lang.String.split(String regex) Splits this string around matches of the given regular expression. This method works as if by in…