| From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
|---|---|
| To: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Melih Mutlu <m(dot)melihmutlu(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: wake up logical workers after ALTER SUBSCRIPTION |
| Date: | 2023-01-06 00:00:27 |
| Message-ID: | 20230106000027.GA581414@nathanxps13 |
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| Lists: | pgsql-hackers |
On Thu, Jan 05, 2023 at 09:29:24AM -0800, Nathan Bossart wrote:
> On Thu, Jan 05, 2023 at 10:57:58AM +0530, Amit Kapila wrote:
>> True, if we want we can use dshash for this.
>
> I'll look into this.
Here is an attempt at using dshash. This is quite a bit cleaner since we
don't need garbage collection or the flag in the worker slots. There is
some extra work required to set up the table, but it doesn't seem too bad.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
| Attachment | Content-Type | Size |
|---|---|---|
| v13-0001-wake-up-logical-workers-as-needed-instead-of-rel.patch | text/x-diff | 8.2 KB |
| v13-0002-bypass-wal_retrieve_retry_interval-for-logical-w.patch | text/x-diff | 14.1 KB |
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