On 2020-Jul-17, Michael Paquier wrote: > Please note that this choice comes from BecomeLockGroupLeader(), where > a leader registers itself in lockGroupLeader, and remains set as such > as long as the process is alive so we would always get a value for a > process once it got involved in parallel query. This patch is just
Oh, ugh, I don't like that part much. If you run connections through a connection pooler, it's going to be everywhere. Let's put it there only if the connection *is* running a parallel query, without being too stressed about the startup and teardown sequence. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
