Jeff Davis <pg...@j-davis.com> writes: > On Wed, 2009-05-27 at 20:38 -0400, Tom Lane wrote: >> * Anything else you want to control should be a GUC, as long as it >> doesn't affect any correctness properties.
> But that still leaves out another behavior which avoids some of the > serialization anomalies currently possible, but still does not guarantee > true serializability (that is: implementation of the paper's technique > sans predicate locking). Is that behavior useful enough to include? Hmm, what I gathered was that that's not changing any basic semantic guarantees (and therefore is okay to control as a GUC). But I haven't read the paper so maybe I'm missing something. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers