Hi,
On 2019-05-17 09:30:05 -0400, Tom Lane wrote:
> The good news is that the underlying ALTER TABLE bug is fixed in 11.3.
> The bad news is that your database is probably toast anyway --- an update
> won't undo the catalog corruption that is causing the WAL replay crash.
> I hope you have a recent backup to restore from.
Should there not be a backup, couldn't weaken the error checks during
replay a bit (locally), to allow replay to progress? The indexes will be
toast, but it ought to allow to recover the table data completely.
Greetings,
Andres Freund