I have a JSON file which has the following line in it
"helpful": [
5,
5
]
How do I read this in using a pig script without using any 3rd party library like elephant-bird which has been suggested here .
Closed ticket PIG-2949 show that support for such operation was added in pig version 0.15.0 but I am not sure to get the result.
Any help is appreciated.
Okay, I had some doubts about the syntax, this worked:
reviews = load 'filename.json'
using JsonLoader('helpful:{t:(i:int)}');
dump reviews;
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