public inbox for [email protected]
help / color / mirror / Atom feedFrom: yudhi s <[email protected]>
To: Ron Johnson <[email protected]>
Cc: pgsql-general <[email protected]>
Subject: Re: Question on pg_cron
Date: Sat, 8 Jun 2024 22:04:48 +0530
Message-ID: <CAEzWdqc9XGdySv0y0CU16Fi+k1x49Z4PqQH6r9gvvaxuuVOhrg@mail.gmail.com> (raw)
In-Reply-To: <CANzqJaD8iuULuUOUj9LXoGKBHAL1miSPsQ8jEV9UUYf3EDAaqw@mail.gmail.com>
References: <CAEzWdqdHXZRpOq75Tkj-4JL1S_Q3vtL-9KJasubhhELAvapRuA@mail.gmail.com>
<CANzqJaD8iuULuUOUj9LXoGKBHAL1miSPsQ8jEV9UUYf3EDAaqw@mail.gmail.com>
On Sat, 8 Jun, 2024, 9:53 pm Ron Johnson, <[email protected]> wrote:
> On Sat, Jun 8, 2024 at 5:31 AM yudhi s <[email protected]>
> wrote:
>
>> Hello All,
>>
>> We have around 10 different partition tables for which the partition
>> maintenance is done using pg_partman extension. These tables have foreign
>> key dependency between them. We just called partman.run_maintanance_proc()
>> through pg_cron without any parameters and it was working fine. So we can
>> see only one entry in the cron.job table. And it runs daily once.
>>
>> It was all working fine and we were seeing the historical partition being
>> dropped and new partitions being created without any issue. But suddenly we
>> started seeing, its getting failed with error "ERROR: can not drop
>> schema1.tab1_part_p2023_12_01 because other objects depend on it"
>>
>
> Have you changed version lately of PG, pg_cron or pg_partman? Or maybe
> what pg_cron or pg_partman depends on?
>
No version change, but we updated the part_config to set premake from 30 to
60 for all the tables. But not sure how that impacted this behavior.
However, do you think, we should better control the order of execution
rather letting postgres to decide it's own, considering there is no such
parameters for this ordering in part_config? And in that case which
approach should we use out of the two i mentioned. Or any other strategies,
should we follow, please advise?
>
view thread (3+ messages) latest in thread
reply
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: [email protected]
Cc: [email protected], [email protected], [email protected]
Subject: Re: Question on pg_cron
In-Reply-To: <CAEzWdqc9XGdySv0y0CU16Fi+k1x49Z4PqQH6r9gvvaxuuVOhrg@mail.gmail.com>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox