Re: Enhance pg_stat_wal_receiver view to display connected host

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Subject: Re: Enhance pg_stat_wal_receiver view to display connected host
Date: 2018-03-30 23:08:28
Message-ID: CAHGQGwH29b=FRN0t882QJUcMVV6H6YYpCYCXsJkA3a2UR-QDwg@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Fri, Mar 30, 2018 at 9:34 AM, Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> On Fri, Mar 30, 2018 at 10:52:02AM +1100, Haribabu Kommi wrote:
>> On Fri, Mar 30, 2018 at 7:26 AM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> wrote:
>>> @@ -753,4 +753,6 @@ CREATE VIEW pg_stat_wal_receiver AS
>>> s.latest_end_time,
>>> s.slot_name,
>>> + s.remote_server,
>>> + s.remote_port,
>>>
>>> As the column names, aren't sender_host and sender_port more intuitive
>>> rather than remote_server and remote_port?
>>
>> OK. Changed accordingly.
>
> No problems with those names.
>
> + ret = PQhost(conn->streamConn);
> + if (ret && (strcmp(ret,"") != 0))
> + *sender_host = pstrdup(ret);
> The code tends to use more strlen to check for empty strings,
> particularly libpq. A small nit it is.

Ok, updated the patch so strlen is used.

I pushed the patch. Many thanks to Haribabu and Michael!

Regards,

--
Fujii Masao

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Tom Lane 2018-03-30 23:11:02 Re: [HACKERS] AdvanceXLInsertBuffer vs. WAL segment compressibility
Previous Message Alexander Korotkov 2018-03-30 23:08:24 Re: WIP: Covering + unique indexes.