Tom Lane kirjutas E, 01.09.2003 kell 15:41: > Bruce Momjian <[EMAIL PROTECTED]> writes: > > I know someone reported a problem with the hash indexes (data loss, > > serious)--- was that a new 7.4 but or something that has existed for a > > long time? > > AFAICT the bug's been there since Berkeley days.
One could check how BSDDB (http://www.sleepycat.com) handles these issues. It is reported to have started as btree/hash index code extracted from an early version of postgres, so perhaps there one could at least get some ideas, though their locking / concurrency control are probably much different. -------------- Hannu ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])