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Published 20 hours ago • verified publisher icon rcongiu

Mapping Value

Open JohnLeeBUAA opened this issue 7 years ago • 0 comments

Is there a way to map the value of json to some new value in hive? E.g. if import {"key":"value"} pair to a hive table, when I do "select key from table", can I get "substr(value, 3)" instead of just "value"?

JohnLeeBUAA avatar Nov 27 '17 21:11 JohnLeeBUAA