3 ms·
Safekeeper to page servers take some time what happens when the compute server issues a read for something that has made it to the WAL servers but not the page
by asadawadia 4y ago
Safekeeper to page servers take some time
what happens when the compute server issues a read for something that has made it to the WAL servers but not the page servers?
- kelvich 4y agoPostgres tracks maximal LSN among the evicted pages and passes it to the pageserver in the page request. If the pageserver hasn't received that LSN, it will wait for it to arrive.