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help / color / mirror / Atom feedFrom: Justin Pryzby <[email protected]>
To: Mihail Nikalayeu <[email protected]>
Cc: Antonin Houska <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: Amit Kapila <[email protected]>
Cc: Alvaro Herrera <[email protected]>
Cc: Srinath Reddy Sadipiralla <[email protected]>
Cc: Matthias van de Meent <[email protected]>
Cc: [email protected]
Cc: Robert Treat <[email protected]>
Subject: Re: Adding REPACK [concurrently]
Date: Fri, 17 Apr 2026 09:44:12 -0500
Message-ID: <aeJHPNmL4vVy3oPw@pryzbyj2023> (raw)
In-Reply-To: <CADzfLwUOnargQe+rpTC5tFUOj+yNj01qJM42PAgi2CiMpZn3tw@mail.gmail.com>
References: <9539.1775724194@localhost>
<fpr4nsmyy3mpfrm2mijspr44dgol2cjeke5tyznb4btsznxsgx@iifdbfe2wl63>
<CADzfLwURKVNQ++Dpi7bjoGfj-8pchDQEVex3eWBx0NCYn6TbDQ@mail.gmail.com>
<rr2hcc5c7cm3xpbi2bniduhvq7pko4fnmykdui2wns2pvowk4n@nod4copoefzs>
<112208.1776173876@localhost>
<aixbxaenmbvsaarnxpagkgajv25zpc4ogo6gwv7lr7bbrh3arp@xom2lyvdgccf>
<25514.1776264611@localhost>
<ikqtl3utsa3er2mfz2oyjv5ofjmlxfhtkolwh5fyfotsmykhqx@rnm3d7e46tjb>
<38385.1776277704@localhost>
<CADzfLwUOnargQe+rpTC5tFUOj+yNj01qJM42PAgi2CiMpZn3tw@mail.gmail.com>
I had trouble testing this at first:
postgres=# REPACK (CONCURRENTLY) users;
ERROR: 42501: permission denied to use replication slots
DETAIL: Only roles with the REPLICATION attribute may use replication slots.
CONTEXT: REPACK decoding worker
LOCATION: CheckSlotPermissions, slot.c:1697
That's surprising, since it was run as a superuser.
It turns out that repack runs as the owner of the table, and the table
*owner* needs to have REPLICATION -- regardless of who runs the command.
I imagine people have been testing with one user, that both owns the
table and invokes REPACK. Maybe this just needs to be clarified in the
documentation/error message?
--
Justin
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Subject: Re: Adding REPACK [concurrently]
In-Reply-To: <aeJHPNmL4vVy3oPw@pryzbyj2023>
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