"Matthew T. O'Connor" <matthew@zeut.net> writes: > Tom Lane wrote: >> I'm inclined to propose an even simpler algorithm in which every worker >> acts alike;
> That is what I'm proposing except for one difference, when you catch up > to an older worker, exit. No, that's a bad idea, because it means that any large table starves even-larger tables. (Note: in all this I assume we're all using "size" as a shorthand for some sort of priority metric that considers number of dirty tuples not only size. We don't want every worker insisting on passing over every small read-only table every time, for instance.) regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings