Bug #46459 Innodb limits concurrency too much when XA is used
Submitted: 29 Jul 2009 18:48 Modified: 13 Jan 2010 16:38
Reporter: Mark Callaghan Email Updates:
Status: Won't fix Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S2 (Serious)
Version:5.0.44, 5.1. bzr OS:Any
Assigned to: Inaam Rana CPU Architecture:Any
Tags: commit, concurrency, Contribution, GROUP, innodb

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[31 Jul 2009 23:00] Mark Callaghan
A kludge that fixes this problem -- needs work

Attachment: autoinc.patch (application/octet-stream, text), 1.60 KiB.

[3 Aug 2009 20:11] Mark Callaghan
A better patch with tests generated from 5.0.75

Attachment: p2 (application/octet-stream, text), 3.51 KiB.