[英]hadoop hive data loading
I have json data in the below format and I just need the "text" field to be inserted into a table in hive. 我有以下格式的json数据,我只需要将“文本”字段插入到蜂巢中的表中即可。
[
{
"fullname": "Jia Khan",
"id": "832576802904240129",
"likes": "1",
"replies": "0",
"retweets": "0",
"text": "This is gonna be an intense showdown only if the weather showed some mercy. @PeshawarZalmi #AbKhelJamayGa #PZvQG #HarDilZalmi #HBLPSL",
"timestamp": "2017-02-17T13:05:52",
"user": "iamJiaKhan"
}
]
首先,您可以为所有数据字段创建一个临时表,然后可以通过从临时表中仅选择一个必填字段来创建最终表。
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