Jaime Casanova <jcasanov@systemguards.com.ec> writes:
> why we don't show some of that info in explain?
Lack of round tuits; plus concern about breaking programs that read
EXPLAIN output, which I guess will be alleviated in 8.5.
> the reason i say "most of the temp files" is that when i removed
> #ifdef HJDEBUG it says that in total i was using 10 batchs but there
> were 14 temp files created (i guess we use 1 file per batch, no?)
Two files per batch, in general --- I suppose some of the buckets
were empty.
regards, tom lane
