Bug #38501 hold times on prepare_commit_mutex limit read/write scalability
Submitted: 31 Jul 2008 17:45 Modified: 10 Oct 2008 4:06
Reporter: David Lutz Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S4 (Feature request)
Version:5.0, 5.1, 6.0 OS:Any
Assigned to: Assigned Account CPU Architecture:Any
Tags: Contribution

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:

[13 Aug 2008 19:03] David Lutz
Diff showing changes to storage/innobase/handler/ha_innodb.cc as described in the comment of [13 Aug 21:00]

Attachment: prepare_commit_mutex.patch3 (application/octet-stream, text), 4.80 KiB.