Re: Purpose of pg_dump tar archive format?

Shaheed Haque <shaheedhaque@gmail.com>

From: Shaheed Haque <shaheedhaque@gmail.com>
To: Gavin Roy <gavinr@aweber.com>
Cc: Ron Johnson <ronljohnsonjr@gmail.com>, "pgsql-generallists.postgresql.org" <pgsql-general@lists.postgresql.org>
Date: 2024-06-04T21:35:21Z
Lists: pgsql-general
On Tue, 4 Jun 2024 at 20:47, Gavin Roy <gavinr@aweber.com> wrote:

>
> On Tue, Jun 4, 2024 at 3:15 PM Ron Johnson <ronljohnsonjr@gmail.com>
> wrote:
>
>>
>> But why tar instead of custom? That was part of my original question.
>>
>
> I've found it pretty useful for programmatically accessing data in a dump
> for large databases outside of the normal pg_dump/pg_restore workflow. You
> don't have to seek through one large binary file to get to the data section
> to get at the data.
>

This is true for us too; specifically, tar, including with compression, is
very convenient for both CLI and Python ecosystems.

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Add 'directory' format to pg_dump. The new directory format is compatible