On 2020-Mar-18, yuzuko wrote: > > I think if we analyze partition tree in order from leaf partitions > > to root table, this problem can be fixed. > > What do you think about it? > > Attach the new patch fixes the above problem.
Thanks for the new version. I'm confused about some error messages in the regression test when a column is mentioned twice, that changed from mentioning the table named in the vacuum command, to mentioning the first partition. Is that because you changed an lappend() to lcons()? I think you do this so that the counters accumulate for the topmost parent that will be processed at the end. I'm not sure I like that too much ... I think that needs more thought. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
