Re:Soft deletion probably isn't worth it
by layer8 on Tuesday July 19, 2022 @03:55PM
(#32157080)
Shouldn’t partitioning help with that? (I have no experience with Postgres.)
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Re:Soft deletion probably isn't worth it
by tomnipotent on Tuesday July 19, 2022 @05:57PM
(#32158504)
Only if those partitions are on separate storage, otherwise you have the same number of dead tuples/dirty pages.
Not sure that is true, Postgres can rule our entire partitions and scan less stuff I think?
Re:Soft deletion probably isn't worth it
by tomnipotent on Thursday July 21, 2022 @06:12AM
(#32177554)
Doesn't help with writes. More dead tuples can mean more pages scanned for the same amount of data.