df_new = df.withColumn('field_new',F.array(df['field_1'],df['field_2']))
#field_new字段输出结果
['qqq', 'www']
df_new = df.withColumn('field_new',F.concat(df['field_1'],df['field_2']))
#field_new字段输出结果
'qqqwww'
pyspark 合并DataFrame的两个字段
最新推荐文章于 2023-12-20 16:36:13 发布