On Mon, Nov 09, 2026 at 11:37:22AM +0800, Xuneng Zhou wrote: >> There may be something with threading here, actually, we've >> mentioned that as we could not rely on PIDs anymore, should the switch >> to threads happen, then a concept of session number would be required. >> If it is 8-byte wide, the PID rotation concern is moot. > > I don't follow this well. Does this mean that this is not a problem > after threading?
Under a threading infrastructure, PIDs have no meaning. So, assuming that a concept of session IDs is used to replace how we internally track each thread for the SQL interface, and assuming that this is 8 byte wide, then the PID wraparound concerns would be entirely gone. This relies on three ifs. -- Michael
signature.asc
Description: PGP signature
