RE: BUG #15067: Documentation or behaviour bug with autovacuumthresholds?

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От Greg Clough
Тема RE: BUG #15067: Documentation or behaviour bug with autovacuumthresholds?
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Msg-id MWHPR03MB3133F06305B276A376992A5DF7C10@MWHPR03MB3133.namprd03.prod.outlook.com
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Ответ на RE: BUG #15067: Documentation or behaviour bug with autovacuumthresholds?  (Greg Clough <greg.clough@ipreo.com>)
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> Even stranger, is that if you do an update of exactly the threshold, wait, and then do a *SINGLE* row update:

I realise this isn't a top priority, but it does seem to allow a violation of the "autovacuum_vacuum_threshold"
parameter. In practice it doesn't seem to be serious, but finding the issue would reduce autovacuuming of tables that
makeexactly (rows * autovacuum_vacuum_threshold  + autovacuum_vacuum_threshold) changes.
 

I presume it's that simple, but I worry it has wider implications.

Cheers,
Greg.

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