Re: autovacuum locks

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От Kevin Grittner
Тема Re: autovacuum locks
Дата
Msg-id 4F547A9D0200002500045F19@gw.wicourts.gov
обсуждение исходный текст
Ответ на autovacuum locks  (Gregg Jaskiewicz <gryzman@gmail.com>)
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Gregg Jaskiewicz  wrote:
> Also, on the subject of prepared transactions (2PC), the "select *
> from pg_prepared_xacts ;" query simply does not reveal anything,
> despite the fact that I know that there should be at least two of
> those open.
> Unless it only list saved transactions, not a transaction in the
> middle of operation.
Transactions only appear there between the PREPARE statement and the
COMMIT.  Hopefully that is a small window of time for each
transaction.
-Kevin


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