【发布时间】:2022-12-06 00:46:13
【问题描述】:
我有一个如下所示的数据框,
----------------------------------------------------
| ID | Name | Desc_map |
----------------------------------------------------
| 1 | abcd | "Company" -> "aa" , "Salary" -> "1" |
| 2 | efgh | "Company" -> "bb" , "Salary" -> "2" |
| 3 | ijkl | "Company" -> "cc" , "Salary" -> "3" |
| 4 | mnop | "Company" -> "dd" , "Salary" -> "4" |
----------------------------------------------------
预期的数据框,
---------------------------------
| ID | Name | Company | Salary | |
---------------------------------
| 1 | abcd | aa | 1 |
| 2 | efgh | bb | 2 |
| 3 | ijkl | cc | 3 |
| 4 | mnop | dd | 4 |
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【问题讨论】:
标签: apache-spark pyspark apache-spark-sql