John P Weatherman <jweatherman91(at)alumni(dot)wfu(dot)edu> writes:
> I am intermittently seeing a job fail with:
> ERROR: Too many updates/deletes within transaction. Reader gang not able
> to provide correct visibility (combocid.c:270) (seg1 slice1 sdw1:50002
> pid=15588)
> SQL state: XX000
A bit of searching of the archives would've led you to
http://archives.postgresql.org/pgsql-novice/2009-08/msg00082.php
regards, tom lane