06-15-2015 07:42 AM - edited 06-15-2015 09:09 AM
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.