PoC: Vertical split for users.incoming_email_token - step 5
requested to merge ka/spikes/430906-vertical-split-incoming_email_token-step-5 into ka/spikes/430906-vertical-split-incoming_email_token-step-4
DO NOT MERGE
What does this MR do and why?
This is PoC example MR on how to do a vertical split for a database table - extract column(s) and index(es) to a new table.
This is the final step 5 from the process, that does the following:
- Remove the ignore rule for the
users.incoming_email_tokencolumn
See #430906 (closed) for more details.