Can I change the segment size to allow more memory? Is it a good idea? The concerned function work only on the entire table then I can't process a part of it. Should I split the table in multiple table and merge them after the process? Thanks Marc -----Message d'origine----- De : Chris Mair [mailto:chris@xxxxxxxx] Envoyé : 24 avril 2015 15:41 À : Marc-André Goderre; pgsql-general@xxxxxxxxxxxxxx Objet : Re: Invalid memory alloc > I use Postgis and PGrouting extension. > The error come when I use a pgrouting function pgr_createtopology() It appears pgrouting violates the 1GB per chunk limit in the postgres backend when processing large datasets: https://github.com/pgRouting/pgrouting/issues/291 Bye, Chris. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
