spark dataFrame某列按照‘/’split

截取列值/左边的值

.withColumn("columnname1", substring_index(col("columnname"), "/", -1))
截取列值/右边的值
.withColumn("columnname2", substring_index(col("columnname"), "/", 1)) 

posted @ 2023-06-19 17:18  ivyJ  阅读(70)  评论(0编辑  收藏  举报