Thanks Rob, This is what I was thinking. Would you say it presents any risk then having a database unable to rebuild its own indexes if needed?
On Tue, Aug 9, 2022 at 3:39 PM Rob Sargent <robjsarg...@gmail.com> wrote: > > > > On Aug 9, 2022, at 7:04 AM, Taylor Smith <taylorjrsm...@gmail.com> > wrote: > > > > Hi all, > > > > I have a database that is in excess of 20TB in size, partitioned by date > on a month to month basis. > > > > There is a column within that stores text (validated to be json but not > stored as JSONB). I have a requirement to make the json searchable using > GIN indexes. however when we try to create the GIN index on AWS RDS our > temp storage maxes out which crashes the create process resulting in > unhealthy created indexes. > > > > This might be an AWS issue but we are wondering the reason why creating > these indexes (concurrently) would cause the temp storage to blow up and > crash out and is it possible to mitigate or a necessary evil. > > > > The only solution we have so far is scale up our RDS instance. > > > > Kind regards, > > > > Taylor Smith > > The scale-up might be needed only for the create index. Scale down > afterwards?