Project: datamanagement
Issue DM-5136: Increase key_buffer_size
I just looked at my qserv-run/etc/my.cnf and I don't see us setting key_buffer_size there. Looking at mysqld run as part of qserv I can see it is set to 128 MB. That is pretty low given we are planning to do lots of joins. Please add an entry in my.cnf that sets it to something higher with a comment that "~20% of available RAM is recommended".
Story points: 1