We are constantly seeing heavy queries to mw_customer_action_log running in mysql and congesting everything else. The table itself is massive too. As I understand, this is a log of subscribers being added and unsubscribed.
Is there a setting to purge older records from it? And will it affect any campaign stats or in any way?
Is there a setting to purge older records from it? And will it affect any campaign stats or in any way?