Horton

RE: [Proposal] Add foreign-server health checks infrastructure

Hayato Kuroda (Fujitsu) <kuroda.hayato@fujitsu.com>

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From: "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>
To: 'Fujii Masao' <masao.fujii@oss.nttdata.com>, 'Katsuragi Yuta' <katsuragiy@oss.nttdata.com>
Cc: 'vignesh C' <vignesh21@gmail.com>, Ted Yu <yuzhihong@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, Önder Kalacı <onderkalaci@gmail.com>, "Shinya11.Kato@oss.nttdata.com" <Shinya11.Kato@oss.nttdata.com>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Date: 2023-04-05T07:32:19Z
Lists: pgsql-hackers

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Dear hackers,

> Dear Fujii-san, Tom,
> 
> Thank you for giving a suggestion! PSA new version.

I have reviewed and revised patches by myself.

* Fix handing of poll() based on the Horiguchi-san's point
* Fix WARNING message that shows user name which is used for connection
* PQconnCheck(), PQconnCheckable () are renamed

[1]: https://www.postgresql.org/message-id/flat/20230209.115009.2229702014236187289.horikyota.ntt%40gmail.com

Best Regards,
Hayato Kuroda
FUJITSU LIMITED

Commits

  1. postgres_fdw: Extend postgres_fdw_get_connections to return user name.

  2. postgres_fdw: Fix bug in connection status check.

  3. postgres_fdw: Add connection status check to postgres_fdw_get_connections().

  4. postgres_fdw: Add "used_in_xact" column to postgres_fdw_get_connections().

  5. doc: Enhance documentation for postgres_fdw_get_connections() output columns.

  6. Avoid reference to nonexistent array element in ExecInitAgg().

  7. Add WL_SOCKET_CLOSED for socket shutdown events.

  8. postgres_fdw: reestablish new connection if cached one is detected as broken.