Re: BUG #17193: Issue with pg_output login

From: Ashish Kumar <ashish(dot)kumar2(at)getfareye(dot)com>
To: Gerdan Rezende dos Santos <gerdan(at)gmail(dot)com>
Cc: Euler Taveira <euler(at)eulerto(dot)com>, Sushant Kamboj <sushant(dot)kamboj(at)getfareye(dot)com>, pgsql-bugs(at)lists(dot)postgresql(dot)org, Satyam Chaudhary <satyam(dot)chaudhary(at)getfareye(dot)com>
Subject: Re: BUG #17193: Issue with pg_output login
Date: 2021-09-22 06:59:37
Message-ID: CAHaH9J+YRxyhsjxwgMaEUhKN9LRet+T001BqRaqHbt7FypeW_w@mail.gmail.com
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Hi Gerdan,

The same scenario is working when we are using wal2json plugin instead of
pg output plugin. Kindly help us understanding if this is related to
pgoutput plugin ? If yes , then its a postgresql limitation or not and how
to solve this issue?

On Wed, Sep 22, 2021 at 2:39 AM Gerdan Rezende dos Santos <gerdan(at)gmail(dot)com>
wrote:

>
>
>
>
>
> On Tue, Sep 21, 2021 at 5:47 PM Euler Taveira <euler(at)eulerto(dot)com> wrote:
>
>> On Thu, Sep 16, 2021, at 9:36 AM, Sushant Kamboj wrote:
>>
>> As we have verified in our environment ,your above statement looks like a
>> contradiction since this is working fine when we are using wal2json plugin
>> instead of pgoutput .
>>
>> The main difference is: wal2json uses text output and pgoutput uses binary
>> output. I'm not sure if it matters for Debezium.
>>
>> Since pgoutput is a native plugin, kindly let us know any settings or
>> parameter change that we can do to fix this on postgresql or debezium side.
>> FYI:We are using postgresql 12.5 RDS
>>
>> You don't provide enough information for an investigation. You can start
>> with a
>> reproducible test case.
>>
>>
>> --
>> Euler Taveira
>> EDB https://www.enterprisedb.com/
>>
>>
> At Debezium documentation at [Debezium connector for PostgreSQL ::
> Debezium Documentation
> <https://debezium.io/documentation/reference/connectors/postgresql.html>],
> we can see:
>
> *Debezium currently supports databases with UTF-8 character encoding only.
> With a single byte character encoding, it is not possible to correctly
> process strings that contain extended ASCII code characters.*
>
> I believe this is not PostgreSQL BUG, but a *Debezium Limitation.*
>

--
*Regards,*
*Ashish *
*Sr. Database Administrator*
*+91-8699382848*

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