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deadlock detection

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: hackers(at)postgreSQL(dot)org (PostgreSQL-development)
Subject: deadlock detection
Date: 1998-01-27 18:23:36
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
My new code now checks for any type of non-escalation deadlock, even if
three or more processes have deadlocks where any two of them does not
represent a deadlock.

The one piece missing is to check for escalation deadlocks, where two
people get readlocks on the same table, and both then go for write-locks
on the same table.

Bruce Momjian maillist(at)candle(dot)pha(dot)pa(dot)us

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