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From: Thomas Munro <[email protected]>
To: Heikki Linnakangas <[email protected]>
Cc: [email protected]
Subject: Re: pgsql: Replace BackendIds with 0-based ProcNumbers
Date: Wed, 10 Jul 2024 06:10:09 +1200
Message-ID: <CA+hUKGKPTLSGMyE4Brin-osY8omPLNXmVWDMfrRABLp=6QrR_Q@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>

--- a/src/backend/libpq/pqmq.c
+++ b/src/backend/libpq/pqmq.c
@@ -26,7 +26,7 @@
 static shm_mq_handle *pq_mq_handle;
 static bool pq_mq_busy = false;
 static pid_t pq_mq_parallel_leader_pid = 0;
-static pid_t pq_mq_parallel_leader_backend_id = InvalidBackendId;
+static pid_t pq_mq_parallel_leader_proc_number = INVALID_PROC_NUMBER;

I guess it was a historical mistake that this variable of type pid_t
instead of BackendId, but now it should be ProcNumber?

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