bugzilla-daemon at main.slony.info bugzilla-daemon at main.slony.info
Thu Mar 13 08:09:58 PDT 2014
http://www.slony.info/bugzilla/show_bug.cgi?id=334

           Summary: Review transaction isolation levels
           Product: Slony-I
           Version: devel
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: low
         Component: slon
        AssignedTo: slony1-bugs at lists.slony.info
        ReportedBy: cbbrowne at ca.afilias.info
                CC: slony1-bugs at lists.slony.info
   Estimated Hours: 0.0


Where possible, we should consider using READ ONLY transactions.

Some cases of SERIALIZABLE likely ought to become REPEATABLE READ, if on a
Postgres version that supports it.  (Actually, on the versions that do NOT have
distinct interpretations, e.g. 9.0 and earlier, we can request REPEATABLE READ,
and will get SERIALIZABLE instead.  Which is OK, as on the elder versions,
SERIALIZABLE isn't as heavy-handed as it is in 9.1+.)

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