I have input values of
161223000001
I need to convert into
2016-12-23 00:00:01
I tried
select cast(161223000001 as timestamp)
7078-12-14 22:40:01
I am getting incorrect answers
You can use the to_timestamp
function to convert string to timestamp in Impala
SELECT to_timestamp('161223000001', 'yyMMddHHmmss');
By using CAST AS TIMESTAMP
in your original attempt, it recognizes the given string as a unix epoch time instead