So, this kind of switch after a few goes is a normal behavior or something unexpected which will change in future? I am asking in order to have my mind on incidents with similar behavior. Tia On 10/25/18, Andres Freund <andres@xxxxxxxxxxx> wrote: > Hi, > > On 2018-10-25 11:43:39 +0200, GPT wrote: >> I have faced an incident which, according to the developer, "The >> problem seems to be that pgsql switches from a CONST sub-expression >> into a FUNCEXPR after a few goes, ..." >> >> Please have a look at the following two links which describe the problem: >> >> https://github.com/nahanni/rw_redis_fdw/issues/13 >> https://github.com/nahanni/rw_redis_fdw/issues/14 >> >> The first link (13) has to do with PG10.x version. >> The second one (14) has to do with PG11 version in which the developer >> traces the "problem". >> >> Please check and comment. > > The developer of the FDW seems to have made the requisite fixes. I'm not > sure what you'd like us to do? > > Greetings, > > Andres Freund >
