RE: Time delayed LR (WAS Re: logical replication restrictions)

From: "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>
To: 'Amit Kapila' <amit(dot)kapila16(at)gmail(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Önder Kalacı <onderkalaci(at)gmail(dot)com>, "Yu Shi (Fujitsu)" <shiy(dot)fnst(at)fujitsu(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, "andres(at)anarazel(dot)de" <andres(at)anarazel(dot)de>, "vignesh21(at)gmail(dot)com" <vignesh21(at)gmail(dot)com>, "shveta(dot)malik(at)gmail(dot)com" <shveta(dot)malik(at)gmail(dot)com>, "Takamichi Osumi (Fujitsu)" <osumi(dot)takamichi(at)fujitsu(dot)com>, "dilipbalaut(at)gmail(dot)com" <dilipbalaut(at)gmail(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, "euler(at)eulerto(dot)com" <euler(at)eulerto(dot)com>, "m(dot)melihmutlu(at)gmail(dot)com" <m(dot)melihmutlu(at)gmail(dot)com>, "marcos(at)f10(dot)com(dot)br" <marcos(at)f10(dot)com(dot)br>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Subject: RE: Time delayed LR (WAS Re: logical replication restrictions)
Date: 2023-05-11 04:19:40
Message-ID: TYAPR01MB5866550A85E279BD91196FAEF5749@TYAPR01MB5866.jpnprd01.prod.outlook.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Dear Amit-san, Bharath,

Thank you for giving your opinion!

> Some of the other solutions like MySQL also have this feature. See
> [2], you can also read the other use cases in that article. It seems
> pglogical has this feature and there is a customer demand for the same
> [3]

Additionally, the Db2[1] seems to have similar feature. If we extend to DBaaSes,
RDS for MySQL [2] and TencentDB [3] have that. These may indicate the needs
of the delayed replication.

[1]: https://www.ibm.com/docs/en/db2/11.5?topic=parameters-hadr-replay-delay-hadr-replay-delay
[2]: https://aws.amazon.com/jp/blogs/database/recover-from-a-disaster-with-delayed-replication-in-amazon-rds-for-mysql/
[3]: https://www.tencentcloud.com/document/product/236/41085

Best Regards,
Hayato Kuroda
FUJITSU LIMITED

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Michael Paquier 2023-05-11 04:19:54 Re: [PATCH] Add native windows on arm64 support
Previous Message Amit Kapila 2023-05-11 03:19:37 Re: Time delayed LR (WAS Re: logical replication restrictions)