What Is A Generic Udf In Hive?

1.	What Is A Generic Udf In Hive?
Answer» It is a UDF which is created using a java program to server some specific need not covered under the existing functions in HIVE. It can detect the TYPE of INPUT argument programmatically and provide appropriate response. It is a UDF which is created using a java program to server some specific need not covered under the existing functions in Hive. It can detect the type of input argument programmatically and provide appropriate response.

Answer»

It is a UDF which is created using a java program to server some specific need not covered under the existing functions in HIVE. It can detect the TYPE of INPUT argument programmatically and provide appropriate response.

It is a UDF which is created using a java program to server some specific need not covered under the existing functions in Hive. It can detect the type of input argument programmatically and provide appropriate response.

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What Is A Generic Udf In Hive?

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