I am planning my MySQL DB ver5.1.73 running on a CentOS 6.5 machine to MySQL 5.6.21.
I understand the basic procedure for this based on what I have read on StackOverflow, but I was curious if anyone has encountered any specific problems when they have gone the 5.1 to 5.6 route?
One that I have heard of is that certain TIMESTAMP columns might end up with incorrect timestamps. But I am curious if there are any other ones that people have heard of or run into.
To narrow down on the issues I am concerned about, I am only concerned of anything where there might be data loss or consistency issues