On 2025-Jul-28, Sbob wrote: > All; > > > We are loading a series of files into a single table, each file has approx > 500million rows, the first file took ~ 1.25 hours, now on file number 8 it > has been running for more than 10 hours, there is only a PK index on the > table. I bet it's trying to find unused OIDs for toast pointers -- there are only 2^32-1 of those available in any one toast table, and by the eighth file of 500 million rows, you'd run out. You could workaround this by partitioning the table. -- Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
