> But why do you pass int natts and VacAttrStats **stats to acquire_sample_rows()? Is it of any use? It seems to break
abstractiontoo.
Yes, it is really a kluge that should be discussed. The main problem is that we don’t pass projection information to
analyzescan (analyze begin scan relise only on relation information during initialization). And as a result we can’t
benefitfrom column AMs during «analyze t(col)» and consume data only from target columns. This parameters were added to
solvethis problem.
Best regards,
Denis Smirnov | Developer
sd@arenadata.io
Arenadata | Godovikova 9-17, Moscow 129085 Russia
