我在pyspark中有一个DataFrame(df),通过从hive表中读取:
df=spark.sql('select * from <table_name>')
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| Name | URL visited |
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| person1 | [google,msn,yahoo] |
| person2 | [fb.com,airbnb,wired.com] |
| person3 | [fb.com,google.com] |
+++++++++++++++++++++++++++++++++++++++++++
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当我尝试以下,得到一个错误
df_dict = dict(zip(df['name'],df['url']))
"TypeError: zip argument #1 must support iteration."
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type(df.name) is of 'pyspark.sql.column.Column'
我如何创建如下的字典,以后可以迭代
{'person1':'google','msn','yahoo'}
{'person2':'fb.com','airbnb','wired.com'}
{'person3':'fb.com','google.com'}
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感谢您的想法和帮助.
pyspark ×1