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Registered: ‎06-03-2015

Populate a new column in Hive

[ Edited ]

I am using Hadoop 2.5.0-cdh5.3.2

 

I have an external table in hive which gets loaded daily and now it contains data for around 90 days.

I want to add a new column to this table (record_insert_date), which should get the date on which a particular record was inserted.

 

Can anyone please help.

 

thanks.