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From:Halaasz Saandor Date:February 9 2019 9:01am
Subject:Re: mysql V 8.0.12 and mysqdump
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2019/02/08 10:32 ... Walter Harms:
> Hello list,
> i run into an unexpected problem with mysqldump:
> 
> mysqldump --version
> mysqldump  Ver 8.0.12 for Linux on x86_64 (MySQL Community Server - GPL)
> 
> 
> when i try it results in:
> mysqldump: Error: 'Lost connection to MySQL server during query' when trying to
> dump tablespaces
> mysqldump: Couldn't execute 'SHOW VARIABLES LIKE 'ndbinfo\_version'': MySQL
> server has gone away (2006)

I regulary hav this problem with the command-line client (mysql.exe) and 
when I asked R H gave this answer (and with the command-line client it 
is much less imporant):

-------- Forwarded Message --------
Subject: Re: ERROR 2013 (HY000): Lost connection to MySQL server during 
query
Date: Mon, 06 Jan 2014 17:07:45 +0100
From: Reindl Harald <h.reindl@stripped>


Am 06.01.2014 15:36, schrieb hsv@stripped:
 > Now that I installed 5.6.14 on our Vista machine, when using "mysql" 
I often see that error-message, which under 5.5.8 I never saw. What is 
going on?

what about look in the servers logfiles
most likely "max_allowed_packet" laughable low
Thread
mysql V 8.0.12 and mysqdumpWalter Harms8 Feb 2019
  • Re: mysql V 8.0.12 and mysqdumpHalaasz Saandor9 Feb 2019
    • Re: mysql V 8.0.12 and mysqdumpWalter Harms9 Feb 2019
    • Re: mysql V 8.0.12 and mysqdumpWalter Harms14 Feb 2019