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From: Adrian Klaver <adrian.klaver@aklaver.com>
To: Shaozhong SHI <shishaozhong@gmail.com>
To: pgsql-general <pgsql-general@lists.postgresql.org>
Subject: Re: Apparently table locks are the key issue to see red flags
Date: Wed, 16 Mar 2022 13:23:58 -0700
Message-ID: <14e1cc7f-c2e7-81b7-4d6a-086fb5fdef10@aklaver.com> (raw)
In-Reply-To: <CA+i5JwbS5o03=_uHDyM8Y2c7XNHvGz_kkEhL+AKpL-24ois3dQ@mail.gmail.com>
References: <CA+i5JwaXPHh8pOCvN8w0MQiQmz5RMZnsieLCDA-Di2QjZ=hWfQ@mail.gmail.com>
	<CA+i5JwbS5o03=_uHDyM8Y2c7XNHvGz_kkEhL+AKpL-24ois3dQ@mail.gmail.com>

On 3/16/22 13:15, Shaozhong SHI wrote:
> 
> 
> Apparently table locks are the key issue to see red flags.
> 
> As we observe, every time, red marking occurs, there must be some tables 
> are locked.
> 
> Can anyone shed light into this?

Not with the information provided.

Needed info(and you should know this by now):

1) Postgres version

2) Definition of red flags?

3) How do you observe the tables locked?

4) The results of the process you use in 3)

> 
> Regards,
> 
> David


-- 
Adrian Klaver
adrian.klaver@aklaver.com

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