On Jan 17, 2018, at 2:57 PM, Davlet Panech <dpanech@xxxxxxxxx> wrote: > > Does my configuration look reasonable? I just don't understand how it could possibly use up 19 GB of memory based on the configuration below. Is there a memory leak in there somewhere? It does seem awfully high, but... An update can involve a join across multiple tables. Or an update can run a trigger which can cascade. Either of those could result in an "accidental cross product" join, which can always blow up memory. -- Scott Ribe https://www.linkedin.com/in/scottribe/ (303) 722-0567