Re: PG 14 release notes, first draft - Mailing list pgsql-hackers

From Jonathan S. Katz
Subject Re: PG 14 release notes, first draft
Date
Msg-id 97f6b32d-8c48-5656-b1ce-a3c4de8d6bf3@postgresql.org
Whole thread Raw
In response to Re: PG 14 release notes, first draft  (Amit Kapila <amit.kapila16@gmail.com>)
Responses Re: PG 14 release notes, first draft
Re: PG 14 release notes, first draft
List pgsql-hackers
First Bruce, thank you for compiling the release notes draft. Comments
inline:

On 5/10/21 11:56 PM, Amit Kapila wrote:
> On Mon, May 10, 2021 at 7:30 PM Justin Pryzby <pryzby@telsasoft.com> wrote:
>>
>> Can these be merged:
>>  Allow logical replication to stream long transactions to standbys (Dilip Kumar, Tomas Vondra, Amit Kapila, Nikhil
Sontakke)
>>  Improve the logical replication API to allow streaming large in-progress transactions (Tomas Vondra, Dilip Kumar,
AmitKapila) 
>>
>
> I think we should merge the below two:
> Add support for streaming to built-in logical replication (Vondra,
> Dilip Kumar, Amit Kapila, Ajin Cherian, Nikhil Sontakke, Stas Kelvich)
>
> Allow logical replication to stream long transactions to standbys
> (Dilip Kumar, Tomas Vondra, Amit Kapila, Nikhil Sontakke)
>
> and say something like:
> Allow logical replication to stream long in-progress transactions to standbys
> Previously transactions that exceeded logical_decoding_work_mem were
> written to disk until the transaction completed.

I was going to post a question about the above bullet point(s), so this
clarification helps -- thanks!

Two comments on the above:

1. I do believe ther eis a missing "Tomas" in the first release note.
2. Would you want to s/standbys/subscribers/ given an instance can be in
read/write mode but still receive logical changes? Or did this patch
affect only subscribers that are also standbys?

Thanks,

Jonathan


Attachment

pgsql-hackers by date:

Previous
From: Justin Pryzby
Date:
Subject: Re: parallel vacuum - few questions on docs, comments and code
Next
From: Dilip Kumar
Date:
Subject: Re: [Patch] ALTER SYSTEM READ ONLY