How to parse json file in hadoop?

Asked May 17 '17 at 08:08

Active May 17 '17 at 09:39

Viewed 1,359 times

I have the following JSON file in hadoop.

{
  "reviewerID": "ABC1234",
  "productID": "ABCDEF",
  "reviewText": "GOOD!",
  "rating": 5.0,
},
{
  "reviewerID": "ABC5678",
  "productID": "GFMKDS",
  "reviewText": "Not bad!",
  "rating": 3.0,
}

The result of parse that i want is textfile.

ABC1234::ABCDEF::5.0
ABC5678::GFMKDS::3.0

How to parse json file in hadoop?

edited May 17 '17 at 09:39

philantrovert

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asked May 17 '17 at 08:08

DaehyunPark

What have you tried till now? Yes the parsing is absolutely possible but with which tool would you like to parse the JSON? – philantrovert May 17 '17 at 08:39
I will use java. – DaehyunPark May 17 '17 at 09:41
http://stackoverflow.com/questions/2591098/how-to-parse-json-in-java – philantrovert May 17 '17 at 09:49
Possible duplicate of [How to parse JSON in Java](https://stackoverflow.com/questions/2591098/how-to-parse-json-in-java) – Igor Dvorzhak May 02 '19 at 06:06

How to parse json file in hadoop?

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