Jan 12, 2020 in Big Data | Hadoop
Q: What are the table generating functions in Hive?

1 Answer

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Jan 12, 2020

Table generating functions in Hive are user-defined functions like CONCAT that take a single row and give an output of multiple rows.

Some of the Table generating functions are:

EXPLODE(array) EXPLODE(map) STACK()

 

JSON_TUPLE()

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