[MDEV-30642] Implement innodb_ddl_threads and innodb_parallel_read_threads and innodb_ddl_buffer_size from mysql 8.0 Created: 2023-02-12  Updated: 2023-10-04

Status: Open
Project: MariaDB Server
Component/s: Server
Fix Version/s: None

Type: Task Priority: Major
Reporter: Piotr Wa Assignee: Daniel Black
Resolution: Unresolved Votes: 1
Labels: 10.5, 10.6, 10.7, 10.8, 10.9


 Description   

Hi,
Please implement InnoDB Parallel threads for online operations from mysql 8.0.27 to mariaDB
https://lefred.be/content/mysql-8-0-innodb-parallel-threads-for-online-ddl-operations/



 Comments   
Comment by Daniel Black [ 2023-02-13 ]

Can you please describe the problem you are experiencing and under what version. MariaDB has a lot of innovation going on in multiple relms so porting a MySQL feature isn't always the best option.

If you can describe the problem we'll take that into consideration.

For instance MDEV-16329 is in the works as a solution to quicker, less impacting table alterations.

Comment by Piotr Wa [ 2023-02-13 ]

faster alter table times like in the document.

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