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Mysql 8 memory leak
Posted by: Pavel Dvořák
Date: September 17, 2019 03:58PM

Hi,
I am using Innodb cluster with mysql 8 on debian 9.
I set memory limit to 60G and it usually stays there.
But sometimes it starts increasing unit the server runs out of memory, about 1G/hour.
I think It happens during heavy data deletion or probably alter table (I changed a lot of tables).
It was fine in 5.7
I have no idea how to debug it or what's causing it.
Thanks

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