I am importing recent changes into my reloption patch and came to a question, I did not find an answer...
vacuum_index_cleanup option exists for both heap and toast relations. As I understand from documentation index cleanup is about is about reporting access method that some tuples in table that were indexed are dead, and should be cleaned. And as far as I get, we do not index any TOAST tuples directly. They are obtained by getting relation tuple, and then deTOAST it. So I do not understand why do we need vacuum_index_cleanup for TOAST tables. May be we should remove it from there?? Or if I am wrong, can you explain where it is needed? -- Software Developer: https://www.upwork.com/freelancers/~014a87e140ff02c0da Body-oriented Therapist: https://vk.com/nataraj_rebalancing (Russian)