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help / color / mirror / Atom feedFrom: Michail Nikolaev <[email protected]>
To: Matthias van de Meent <[email protected]>
Cc: Melanie Plageman <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Cc: Alvaro Herrera <[email protected]>
Subject: Re: Revisiting {CREATE INDEX, REINDEX} CONCURRENTLY improvements
Date: Wed, 21 Feb 2024 09:35:40 +0100
Message-ID: <CANtu0ojmVw8GW5bJknnqSp7Dp1xEuoBewdu2imtQ2tGnWpiWEg@mail.gmail.com> (raw)
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References: <CANtu0oiLc-+7h9zfzOVy2cv2UuYk_5MUReVLnVbOay6OgD_KGg@mail.gmail.com>
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<CANtu0oipL3e8fLnejbH4HnByMW6G_auR4v+ns8j-UHhuPW=9og@mail.gmail.com>
One more idea - is just forbid HOT prune while the second phase is
running. It is not possible anyway currently because of snapshot held.
Possible enhancements:
* we may apply restriction only to particular tables
* we may apply restrictions only to part of the tables (not yet
scanned by R/CICs).
Yes, it is not an elegant solution, limited, not reliable in terms of
architecture, but a simple one.
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To: [email protected]
Cc: [email protected], [email protected], [email protected], [email protected]
Subject: Re: Revisiting {CREATE INDEX, REINDEX} CONCURRENTLY improvements
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